Table widget: float() argument must be a string or a number, not 'NoneType'

[chimerax-bug-report@…]

The following bug report has been submitted:
Platform:        macOS-13.2.1-arm64-arm-64bit
ChimeraX Version: 1.5 (2022-11-24 00:03:27 UTC)
Description
(Describe the actions that caused this problem to occur here)

Log:
UCSF ChimeraX version: 1.5 (2022-11-24)  
© 2016-2022 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open
> /Users/jitendramaharana/Desktop/02_Douge/02_CryoEM/03_Tail_tube/06_Rings_and/01_S_Rings/1_ring1_A-F.pdb

Summary of feedback from opening
/Users/jitendramaharana/Desktop/02_Douge/02_CryoEM/03_Tail_tube/06_Rings_and/01_S_Rings/1_ring1_A-F.pdb  
---  
warnings | Start residue of secondary structure not found: HELIX 31 31 PHE G 4
LYS G 8 1 5  
Start residue of secondary structure not found: HELIX 32 32 ALA G 12 LEU G 14
1 3  
Start residue of secondary structure not found: HELIX 33 33 ARG G 102 TRP G
109 1 8  
Start residue of secondary structure not found: HELIX 34 34 PRO G 202 ARG G
205 1 4  
Start residue of secondary structure not found: HELIX 35 35 THR G 252 ASP G
254 1 3  
237 messages similar to the above omitted  
  
Chain information for 1_ring1_A-F.pdb #1  
---  
Chain | Description  
A B C D E F | No description available  
  

> open
> /Users/jitendramaharana/Desktop/02_Douge/02_CryoEM/03_Tail_tube/06_Rings_and/01_S_Rings/1_ring2_G-L.pdb

Summary of feedback from opening
/Users/jitendramaharana/Desktop/02_Douge/02_CryoEM/03_Tail_tube/06_Rings_and/01_S_Rings/1_ring2_G-L.pdb  
---  
warnings | Start residue of secondary structure not found: HELIX 1 1 PHE A 4
LYS A 8 1 5  
Start residue of secondary structure not found: HELIX 2 2 ALA A 12 LEU A 14 1
3  
Start residue of secondary structure not found: HELIX 3 3 ARG A 102 TRP A 109
1 8  
Start residue of secondary structure not found: HELIX 4 4 PRO A 202 ARG A 205
1 4  
Start residue of secondary structure not found: HELIX 5 5 THR A 252 ASP A 254
1 3  
232 messages similar to the above omitted  
  
Chain information for 1_ring2_G-L.pdb #2  
---  
Chain | Description  
G H I J K L | No description available  
  

> open
> /Users/jitendramaharana/Desktop/02_Douge/02_CryoEM/03_Tail_tube/06_Rings_and/01_S_Rings/1_ring3_M-R.pdb

Summary of feedback from opening
/Users/jitendramaharana/Desktop/02_Douge/02_CryoEM/03_Tail_tube/06_Rings_and/01_S_Rings/1_ring3_M-R.pdb  
---  
warnings | Start residue of secondary structure not found: HELIX 1 1 PHE A 4
LYS A 8 1 5  
Start residue of secondary structure not found: HELIX 2 2 ALA A 12 LEU A 14 1
3  
Start residue of secondary structure not found: HELIX 3 3 ARG A 102 TRP A 109
1 8  
Start residue of secondary structure not found: HELIX 4 4 PRO A 202 ARG A 205
1 4  
Start residue of secondary structure not found: HELIX 5 5 THR A 252 ASP A 254
1 3  
218 messages similar to the above omitted  
  
Chain information for 1_ring3_M-R.pdb #3  
---  
Chain | Description  
M N O P Q R | No description available  
  

> show cartoons

> hide atoms

> ui tool show "Altloc Explorer"

> hide #2 models

> hide #3 models

> ui tool show Distances

Need to select at least one atom  
[Repeated 1 time(s)]

> select add #1

13974 atoms, 13884 bonds, 2190 residues, 1 model selected  

> define centroid sel

Centroid 'centroid' placed at [203.71744712 203.72824202 167.98105975]  

> select add #1

13975 atoms, 13884 bonds, 2191 residues, 2 models selected  

> select subtract #1

Nothing selected  

> select add #2

14002 atoms, 13884 bonds, 2218 residues, 1 model selected  

> show #2 models

> hide #!1 models

> show #!1 models

> define centroid sel

Centroid 'centroid' placed at [203.69052285 203.7045792 209.81311541]  

> show #3 models

> hide #!2 models

> select add #3

27923 atoms, 27768 bonds, 4355 residues, 2 models selected  

> select add #2

27924 atoms, 27768 bonds, 4356 residues, 3 models selected  

> select subtract #2

13921 atoms, 13884 bonds, 2137 residues, 1 model selected  

> define centroid sel

Centroid 'centroid' placed at [203.72620078 203.70372904 251.5934889 ]  

> select add #3

13922 atoms, 13884 bonds, 2138 residues, 2 models selected  

> select subtract #3

Nothing selected  

> show #!2 models

> select #1.1

1 atom, 1 residue, 1 model selected  

> ~select #1.1

Nothing selected  

> select :8@CA :64@CA :76@CA

54 atoms, 54 residues, 3 models selected  

> define plane sel

Plane 'plane' placed at [203.71214815 203.71281481 220.10342593] with normal [
5.84833134e-01 -8.11153625e-01 3.26331669e-05] and radius 69.3  

> close #4

> select add #1

14011 atoms, 13884 bonds, 2227 residues, 4 models selected  

> select add #2

27996 atoms, 27768 bonds, 4428 residues, 5 models selected  

> select add #3

41900 atoms, 41652 bonds, 6548 residues, 6 models selected  

> select subtract #3

27978 atoms, 27768 bonds, 4410 residues, 4 models selected  

> select subtract #2

13975 atoms, 13884 bonds, 2191 residues, 2 models selected  

> select #1 :8@CA :64@CA :76@CA

18 atoms, 18 residues, 1 model selected  
Either three or four atoms must be selected!  

> select #1 :8@CA :76@CA

12 atoms, 12 residues, 1 model selected  

> style sel sphere

Changed 12 atom styles  

> style sel sphere

Changed 12 atom styles  

> show sel atoms

[Repeated 2 time(s)]

> style sel sphere

Changed 12 atom styles  

> select add #1

13975 atoms, 13884 bonds, 2191 residues, 2 models selected  
value: None default: None  

> define axis sel name axis

Axis '1_ring1_A-F.pdb #!1/axis' centered at [203.72199274 203.72431257
167.98105941] with direction [-7.56519174e-01 6.53971510e-01 5.80022157e-05],
radius 30.2955, and length 168.016  

> close #1.2

> ~select #1.1

13974 atoms, 13884 bonds, 2190 residues, 1 model selected  

> select #1.1

1 atom, 1 residue, 1 model selected  

> ~select #1.1

Nothing selected  

> select #1.1

1 atom, 1 residue, 1 model selected  

> select add #1

13975 atoms, 13884 bonds, 2191 residues, 2 models selected  

> define plane sel

Plane 'plane' placed at [203.71744712 203.72824202 167.98105975] with normal
[2.45617719e-04 1.95440167e-04 9.99999951e-01] and radius 84.1  

> select add #1

13975 atoms, 13884 bonds, 2191 residues, 3 models selected  

> select subtract #1

Nothing selected  

> select add #2

14003 atoms, 13884 bonds, 2219 residues, 2 models selected  

> define plane sel

Plane 'plane' placed at [203.69052285 203.7045792 209.81311541] with normal [
1.83108364e-05 -3.84880424e-04 9.99999926e-01] and radius 84.0  

> select add #3

27925 atoms, 27768 bonds, 4357 residues, 4 models selected  

> select add #2

27925 atoms, 27768 bonds, 4357 residues, 5 models selected  

> select subtract #2

13922 atoms, 13884 bonds, 2138 residues, 2 models selected  

> select #2.1

1 atom, 1 residue, 1 model selected  

> ~select #2.1

Nothing selected  

> select add #3

13922 atoms, 13884 bonds, 2138 residues, 2 models selected  

> define plane sel

Plane 'plane' placed at [203.72620078 203.70372904 251.5934889 ] with normal
[2.54844724e-04 1.61076093e-04 9.99999955e-01] and radius 83.9  

> set bgColor white

> camera ortho

> ~select #3.1

13921 atoms, 13884 bonds, 2137 residues, 1 model selected  

> select add #3

13922 atoms, 13884 bonds, 2138 residues, 3 models selected  

> lighting flat

> graphics silhouettes false

> graphics silhouettes true

> lighting full

> lighting soft

> lighting full

> lighting simple

> color #1.2 #ebebeb

> color #2.2 #ebebeb

> color #2.2 #ffffff

> color #3.2 #ffffff

> ~select #3.1

13921 atoms, 13884 bonds, 2137 residues, 2 models selected  

> ~select #3.2

13921 atoms, 13884 bonds, 2137 residues, 1 model selected  

> select add #3

13922 atoms, 13884 bonds, 2138 residues, 3 models selected  

> select subtract #3

Nothing selected  

> transparency 50

> view orient

> open
> /Users/jitendramaharana/Desktop/02_Douge/02_CryoEM/03_Tail_tube/06_Rings_and/02_I_Rings/2_ring1_A-F.pdb
> /Users/jitendramaharana/Desktop/02_Douge/02_CryoEM/03_Tail_tube/06_Rings_and/02_I_Rings/2_ring2_G-L.pdb
> /Users/jitendramaharana/Desktop/02_Douge/02_CryoEM/03_Tail_tube/06_Rings_and/02_I_Rings/2_ring3_M-R.pdb

Summary of feedback from opening
/Users/jitendramaharana/Desktop/02_Douge/02_CryoEM/03_Tail_tube/06_Rings_and/02_I_Rings/2_ring1_A-F.pdb  
---  
warnings | Start residue of secondary structure not found: HELIX 37 37 PHE G 4
LYS G 8 1 5  
Start residue of secondary structure not found: HELIX 38 38 ALA G 12 LEU G 14
1 3  
Start residue of secondary structure not found: HELIX 39 39 ARG G 102 TRP G
109 1 8  
Start residue of secondary structure not found: HELIX 40 40 PRO G 202 ARG G
205 1 4  
Start residue of secondary structure not found: HELIX 41 41 VAL G 208 ALA G
211 1 4  
267 messages similar to the above omitted  
  
Summary of feedback from opening
/Users/jitendramaharana/Desktop/02_Douge/02_CryoEM/03_Tail_tube/06_Rings_and/02_I_Rings/2_ring2_G-L.pdb  
---  
warnings | Start residue of secondary structure not found: HELIX 1 1 PHE A 4
LYS A 8 1 5  
Start residue of secondary structure not found: HELIX 2 2 ALA A 12 LEU A 14 1
3  
Start residue of secondary structure not found: HELIX 3 3 ARG A 102 TRP A 109
1 8  
Start residue of secondary structure not found: HELIX 4 4 PRO A 202 ARG A 205
1 4  
Start residue of secondary structure not found: HELIX 5 5 VAL A 208 ALA A 211
1 4  
269 messages similar to the above omitted  
  
Summary of feedback from opening
/Users/jitendramaharana/Desktop/02_Douge/02_CryoEM/03_Tail_tube/06_Rings_and/02_I_Rings/2_ring3_M-R.pdb  
---  
warnings | Start residue of secondary structure not found: HELIX 1 1 PHE A 4
LYS A 8 1 5  
Start residue of secondary structure not found: HELIX 2 2 ALA A 12 LEU A 14 1
3  
Start residue of secondary structure not found: HELIX 3 3 ARG A 102 TRP A 109
1 8  
Start residue of secondary structure not found: HELIX 4 4 PRO A 202 ARG A 205
1 4  
Start residue of secondary structure not found: HELIX 5 5 VAL A 208 ALA A 211
1 4  
269 messages similar to the above omitted  
  
Chain information for 2_ring1_A-F.pdb #4  
---  
Chain | Description  
A B C D E F | No description available  
  
Chain information for 2_ring2_G-L.pdb #5  
---  
Chain | Description  
G H I J K L | No description available  
  
Chain information for 2_ring3_M-R.pdb #6  
---  
Chain | Description  
M N O P Q R | No description available  
  

> show cartoons

> hide atoms

> open
> /Users/jitendramaharana/Desktop/02_Douge/02_CryoEM/03_Tail_tube/06_Rings_and/03_B_Rings/3_ring1_A-F.pdb
> /Users/jitendramaharana/Desktop/02_Douge/02_CryoEM/03_Tail_tube/06_Rings_and/03_B_Rings/3_ring2_G-L.pdb
> /Users/jitendramaharana/Desktop/02_Douge/02_CryoEM/03_Tail_tube/06_Rings_and/03_B_Rings/3_ring3_M-R.pdb

Summary of feedback from opening
/Users/jitendramaharana/Desktop/02_Douge/02_CryoEM/03_Tail_tube/06_Rings_and/03_B_Rings/3_ring1_A-F.pdb  
---  
warnings | Start residue of secondary structure not found: HELIX 37 37 PHE G 4
LYS G 8 1 5  
Start residue of secondary structure not found: HELIX 38 38 ALA G 12 LEU G 14
1 3  
Start residue of secondary structure not found: HELIX 39 39 ARG G 102 ILE G
108 1 7  
Start residue of secondary structure not found: HELIX 40 40 PRO G 202 ARG G
205 1 4  
Start residue of secondary structure not found: HELIX 41 41 VAL G 208 ALA G
211 1 4  
270 messages similar to the above omitted  
  
Summary of feedback from opening
/Users/jitendramaharana/Desktop/02_Douge/02_CryoEM/03_Tail_tube/06_Rings_and/03_B_Rings/3_ring2_G-L.pdb  
---  
warnings | Start residue of secondary structure not found: HELIX 1 1 PHE A 4
LYS A 8 1 5  
Start residue of secondary structure not found: HELIX 2 2 ALA A 12 LEU A 14 1
3  
Start residue of secondary structure not found: HELIX 3 3 ARG A 102 TRP A 109
1 8  
Start residue of secondary structure not found: HELIX 4 4 TRP A 204 ASP A 206
1 3  
Start residue of secondary structure not found: HELIX 5 5 VAL A 208 ALA A 211
1 4  
279 messages similar to the above omitted  
  
Summary of feedback from opening
/Users/jitendramaharana/Desktop/02_Douge/02_CryoEM/03_Tail_tube/06_Rings_and/03_B_Rings/3_ring3_M-R.pdb  
---  
warnings | Start residue of secondary structure not found: HELIX 1 1 PHE A 4
LYS A 8 1 5  
Start residue of secondary structure not found: HELIX 2 2 ALA A 12 LEU A 14 1
3  
Start residue of secondary structure not found: HELIX 3 3 ARG A 102 TRP A 109
1 8  
Start residue of secondary structure not found: HELIX 4 4 TRP A 204 ASP A 206
1 3  
Start residue of secondary structure not found: HELIX 5 5 VAL A 208 ALA A 211
1 4  
280 messages similar to the above omitted  
  
3_ring1_A-F.pdb title:  
\--- [more info...]  
  
Chain information for 3_ring1_A-F.pdb #7  
---  
Chain | Description  
A B C D E F | No description available  
  
3_ring2_G-L.pdb title:  
\--- [more info...]  
  
Chain information for 3_ring2_G-L.pdb #8  
---  
Chain | Description  
G H I J K L | No description available  
  
3_ring3_M-R.pdb title:  
\--- [more info...]  
  
Chain information for 3_ring3_M-R.pdb #9  
---  
Chain | Description  
M N O P Q R | No description available  
  

> show cartoons

> hide atoms

> hide #!1 models

> hide #!2 models

> hide #!3 models

> hide #9 models

> hide #8 models

> hide #7 models

> hide #6 models

> hide #5 models

Need to select at least one atom  
[Repeated 1 time(s)]

> select add #4

13584 atoms, 13884 bonds, 1800 residues, 1 model selected  

> define centroid sel

Centroid 'centroid' placed at [202.23973955 201.27644162 168.17356603]  

> hide #!4 models

> select add #4

13585 atoms, 13884 bonds, 1801 residues, 2 models selected  

> select subtract #4

Nothing selected  

> show #5 models

> select add #5

13584 atoms, 13884 bonds, 1800 residues, 1 model selected  

> define centroid sel

Centroid 'centroid' placed at [201.5025332 202.45655691 208.41051826]  

> select add #5

13585 atoms, 13884 bonds, 1801 residues, 2 models selected  

> select subtract #5

Nothing selected  

> hide #!5 models

> show #7 models

> select add #7

13584 atoms, 13884 bonds, 1800 residues, 1 model selected  

> hide #7 models

> select subtract #7

Nothing selected  

> show #6 models

> select add #6

13584 atoms, 13884 bonds, 1800 residues, 1 model selected  

> define centroid sel

Centroid 'centroid' placed at [203.15196098 204.51365378 249.02353718]  

> select add #6

13585 atoms, 13884 bonds, 1801 residues, 2 models selected  

> hide #!6 models

> select subtract #6

Nothing selected  

> show #7 models

> select add #7

13584 atoms, 13884 bonds, 1800 residues, 1 model selected  

> define centroid sel

Centroid 'centroid' placed at [202.88957597 201.60852871 168.81260284]  

> select add #7

13585 atoms, 13884 bonds, 1801 residues, 2 models selected  

> hide #!7 models

> select subtract #7

Nothing selected  

> select add #8

13584 atoms, 13884 bonds, 1800 residues, 1 model selected  

> show #8 models

> define centroid sel

Centroid 'centroid' placed at [201.49502923 202.26420141 208.43310549]  

> select add #8

13585 atoms, 13884 bonds, 1801 residues, 2 models selected  

> hide #!8 models

> select subtract #8

Nothing selected  

> show #9 models

> select add #9

13584 atoms, 13884 bonds, 1800 residues, 1 model selected  

> define centroid sel

Centroid 'centroid' placed at [203.04065688 205.04031066 247.98448962]  

> select add #9

13585 atoms, 13884 bonds, 1801 residues, 2 models selected  

> select subtract #9

Nothing selected  

> select add #9

13585 atoms, 13884 bonds, 1801 residues, 2 models selected  

> define plane sel

Plane 'plane' placed at [203.04065688 205.04031066 247.98448962] with normal
[-0.10153702 -0.06501532 -0.99270501] and radius 84.6  

> select add #8

27170 atoms, 27768 bonds, 3602 residues, 4 models selected  

> show #!8 models

> hide #!9 models

> select add #9

27170 atoms, 27768 bonds, 3602 residues, 5 models selected  

> select subtract #9

13585 atoms, 13884 bonds, 1801 residues, 2 models selected  

> define plane sel

Plane 'plane' placed at [201.49502923 202.26420141 208.43310549] with normal
[-0.027029 -0.03212187 -0.99911842] and radius 85.0  

> select add #8

13585 atoms, 13884 bonds, 1801 residues, 3 models selected  

> hide #!8 models

> select subtract #8

Nothing selected  

> select add #7

13585 atoms, 13884 bonds, 1801 residues, 2 models selected  

> show #!7 models

> define plane sel

Plane 'plane' placed at [202.88957597 201.60852871 168.81260284] with normal [
0.03410538 0.02829957 -0.9990175 ] and radius 84.4  

> hide #!7 models

> select add #7

13585 atoms, 13884 bonds, 1801 residues, 3 models selected  

> select add #6

27170 atoms, 27768 bonds, 3602 residues, 5 models selected  

> show #!6 models

> select subtract #7

13585 atoms, 13884 bonds, 1801 residues, 2 models selected  

> define plane sel

Plane 'plane' placed at [203.15196098 204.51365378 249.02353718] with normal
[-0.06307974 -0.04332863 -0.99706749] and radius 84.5  

> select add #6

13585 atoms, 13884 bonds, 1801 residues, 3 models selected  

> hide #!6 models

> select subtract #6

Nothing selected  

> select add #5

13585 atoms, 13884 bonds, 1801 residues, 2 models selected  

> show #!5 models

> define plane sel

Plane 'plane' placed at [201.5025332 202.45655691 208.41051826] with normal
[0.02665065 0.03655182 0.99897633] and radius 84.1  

> select add #5

13585 atoms, 13884 bonds, 1801 residues, 3 models selected  

> hide #!5 models

> select subtract #5

Nothing selected  

> select add #4

13585 atoms, 13884 bonds, 1801 residues, 2 models selected  

> show #!4 models

> define plane sel

Plane 'plane' placed at [202.23973955 201.27644162 168.17356603] with normal [
1.25857225e-02 -2.16384152e-04 -9.99920773e-01] and radius 84.5  

> select add #4

13585 atoms, 13884 bonds, 1801 residues, 3 models selected  

> hide #!4 models

> select subtract #4

Nothing selected  

> show #!1 models

> show #!2 models

> show #!3 models

> hide #!3 models

> hide #!2 models

> hide #!1 models

> show #!1 models

> show #!2 models

> show #!3 models

> select add #3

13922 atoms, 13884 bonds, 2138 residues, 3 models selected  

> select subtract #3

Nothing selected  

> hide #!3 models

> hide #!2 models

> hide #!1 models

> show #!1 models

> transparency #1.2 0

> transparency #1.2 50

> transparency #1.2 0

> transparency #1.2 50

> volume style surface

No volumes specified  

> volume style image

No volumes specified  

> transparency #1.2 0

> color #1.1 #941100

> select #1.2

1 model selected  

> ~select #1.2

Nothing selected  

> select #2.1

1 atom, 1 residue, 1 model selected  

> ~select #2.1

Nothing selected  

> select #2.1

1 atom, 1 residue, 1 model selected  

> ~select #2.1

Nothing selected  

> show #!2 models

> hide #2.1 models

> show #2.1 models

> hide #!2 models

> show #!2 models

> hide #!2 models

> hide #!1 models

> show #!1 models

> hide #!1 models

> show #!1 models

> show #!2 models

> hide #!2 models

> hide #!1 models

> show #!1 models

Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  

> select #1.2

1 model selected  

> ~select #1.2

Nothing selected  

> select #1.1

1 atom, 1 residue, 1 model selected  

> ~select #1.1

Nothing selected  

> select #1.2

1 model selected  

> color #1.2 #000000

> color #1.2 #d6d6d6

> color #1.2 #a9a9a9

> color #1.2 #929292

> transparency sel 50

Need to select at least one atom  
[Repeated 1 time(s)]

> hide #!1 models

> show #!1 models

> select add #1

13975 atoms, 13884 bonds, 2191 residues, 3 models selected  

> define centroid sel

Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 190, in _sort_func  
left_num = float(left_data)  
TypeError: float() argument must be a string or a number, not 'NoneType'  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 206, in lessThan  
return self.sourceModel()._sort_func(left_index, right_index)  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
AttributeError: 'QCxTableModel' object has no attribute 'sourceModel'  
  
File
"/Applications/ChimeraX-1.5.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/widgets/item_table.py", line 194, in _sort_func  
table = self.sourceModel()._item_table  
  
See log for complete Python traceback.  
  
Centroid 'centroid' placed at [203.71744712 203.72824202 167.98105975]  




OpenGL version: 4.1 Metal - 83
OpenGL renderer: Apple M1 Pro
OpenGL vendor: Apple

Python: 3.9.11
Locale: UTF-8
Qt version: PyQt6 6.3.1, Qt 6.3.1
Qt runtime version: 6.3.2
Qt platform: cocoa
Hardware:

    Hardware Overview:

      Model Name: MacBook Pro
      Model Identifier: MacBookPro18,3
      Model Number: MKGT3CT/A
      Chip: Apple M1 Pro
      Total Number of Cores: 10 (8 performance and 2 efficiency)
      Memory: 16 GB
      System Firmware Version: 8419.80.7
      OS Loader Version: 8419.80.7

Software:

    System Software Overview:

      System Version: macOS 13.2.1 (22D68)
      Kernel Version: Darwin 22.3.0
      Time since boot: 10 days, 21 hours, 19 minutes

Graphics/Displays:

    Apple M1 Pro:

      Chipset Model: Apple M1 Pro
      Type: GPU
      Bus: Built-In
      Total Number of Cores: 16
      Vendor: Apple (0x106b)
      Metal Support: Metal 3
      Displays:
        Color LCD:
          Display Type: Built-in Liquid Retina XDR Display
          Resolution: 3024 x 1964 Retina
          Main Display: Yes
          Mirror: Off
          Online: Yes
          Automatically Adjust Brightness: Yes
          Connection Type: Internal


Installed Packages:
    alabaster: 0.7.12
    appdirs: 1.4.4
    appnope: 0.1.3
    asttokens: 2.1.0
    Babel: 2.11.0
    backcall: 0.2.0
    biopython: 1.81
    blockdiag: 3.0.0
    build: 0.8.0
    certifi: 2021.10.8
    cftime: 1.6.2
    charset-normalizer: 2.1.1
    ChimeraX-AddCharge: 1.4
    ChimeraX-AddH: 2.2.1
    ChimeraX-AlignmentAlgorithms: 2.0
    ChimeraX-AlignmentHdrs: 3.2.1
    ChimeraX-AlignmentMatrices: 2.0
    ChimeraX-Alignments: 2.6
    ChimeraX-AlphaFold: 1.0
    ChimeraX-AltlocExplorer: 1.0.3
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Arrays: 1.0
    ChimeraX-ArtiaX: 0.3
    ChimeraX-Atomic: 1.41.5
    ChimeraX-AtomicLibrary: 8.0.3
    ChimeraX-AtomSearch: 2.0.1
    ChimeraX-AxesPlanes: 2.3
    ChimeraX-BasicActions: 1.1.2
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 2.1.2
    ChimeraX-BondRot: 2.0.1
    ChimeraX-BugReporter: 1.0.1
    ChimeraX-BuildStructure: 2.7.1
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.2
    ChimeraX-ButtonPanel: 1.0.1
    ChimeraX-CageBuilder: 1.0.1
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.3.1
    ChimeraX-ChangeChains: 1.0.2
    ChimeraX-CheckWaters: 1.3
    ChimeraX-ChemGroup: 2.0
    ChimeraX-Clashes: 2.2.4
    ChimeraX-Clipper: 0.19.0
    ChimeraX-ColorActions: 1.0.3
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5.2
    ChimeraX-CommandLine: 1.2.4
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0.1
    ChimeraX-Core: 1.5
    ChimeraX-CoreFormats: 1.1
    ChimeraX-coulombic: 1.3.2
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0.1
    ChimeraX-Cytoscape: 0.1
    ChimeraX-DataFormats: 1.2.2
    ChimeraX-Dicom: 1.1
    ChimeraX-DistMonitor: 1.3
    ChimeraX-DockPrep: 1.0
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ExperimentalCommands: 1.0
    ChimeraX-FileHistory: 1.0.1
    ChimeraX-FunctionKey: 1.0.1
    ChimeraX-Geometry: 1.2
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.1
    ChimeraX-Hbonds: 2.4
    ChimeraX-Help: 1.2.1
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.1
    ChimeraX-ISOLDE: 1.5
    ChimeraX-ItemsInspection: 1.0.1
    ChimeraX-Label: 1.1.7
    ChimeraX-ListInfo: 1.1.1
    ChimeraX-Log: 1.1.5
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.8.2
    ChimeraX-Map: 1.1.2
    ChimeraX-MapData: 2.0
    ChimeraX-MapEraser: 1.0.1
    ChimeraX-MapFilter: 2.0
    ChimeraX-MapFit: 2.0
    ChimeraX-MapSeries: 2.1.1
    ChimeraX-Markers: 1.0.1
    ChimeraX-Mask: 1.0.1
    ChimeraX-MatchMaker: 2.0.9
    ChimeraX-MDcrds: 2.6
    ChimeraX-MedicalToolbar: 1.0.2
    ChimeraX-Meeting: 1.0.1
    ChimeraX-MLP: 1.1
    ChimeraX-mmCIF: 2.8
    ChimeraX-MMTF: 2.2
    ChimeraX-Modeller: 1.5.6
    ChimeraX-ModelPanel: 1.3.6
    ChimeraX-ModelSeries: 1.0.1
    ChimeraX-Mol2: 2.0
    ChimeraX-Mole: 1.0
    ChimeraX-Morph: 1.0.1
    ChimeraX-MouseModes: 1.1.1
    ChimeraX-Movie: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nucleotides: 2.0.3
    ChimeraX-OpenCommand: 1.9.1
    ChimeraX-PDB: 2.6.8
    ChimeraX-PDBBio: 1.0
    ChimeraX-PDBImages: 1.1
    ChimeraX-PDBLibrary: 1.0.2
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PhenixUI: 1.1.7
    ChimeraX-PickBlobs: 1.0.1
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.1
    ChimeraX-PubChem: 2.1
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1.1
    ChimeraX-RemoteControl: 1.0
    ChimeraX-RenumberResidues: 1.1
    ChimeraX-ResidueFit: 1.0.1
    ChimeraX-RestServer: 1.1
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 2.0.1
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5.1
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.7.2
    ChimeraX-Shape: 1.0.1
    ChimeraX-Shell: 1.0.1
    ChimeraX-Shortcuts: 1.1.1
    ChimeraX-ShowSequences: 1.0.1
    ChimeraX-SideView: 1.0.1
    ChimeraX-Smiles: 2.1
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.10
    ChimeraX-STL: 1.0
    ChimeraX-Storm: 1.0
    ChimeraX-StructMeasure: 1.1
    ChimeraX-StrudelScore: 0.2
    ChimeraX-Struts: 1.0.1
    ChimeraX-Surface: 1.0
    ChimeraX-SwapAA: 2.0.1
    ChimeraX-SwapRes: 2.1.3
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.1.2
    ChimeraX-ToolshedUtils: 1.2.1
    ChimeraX-Tug: 1.0.1
    ChimeraX-UI: 1.24.3
    ChimeraX-uniprot: 2.2.1
    ChimeraX-UnitCell: 1.0.1
    ChimeraX-ViewDockX: 1.1.4
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0.1
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0.1
    ChimeraX-WebServices: 1.1.0
    ChimeraX-Zone: 1.0.1
    colorama: 0.4.5
    cxservices: 1.2
    cycler: 0.11.0
    Cython: 0.29.32
    debugpy: 1.6.4
    decorator: 5.1.1
    docutils: 0.19
    entrypoints: 0.4
    executing: 1.2.0
    filelock: 3.7.1
    fonttools: 4.38.0
    funcparserlib: 1.0.1
    geomdl: 5.3.1
    grako: 3.16.5
    h5py: 3.7.0
    html2text: 2020.1.16
    idna: 3.4
    ihm: 0.33
    imagecodecs: 2022.7.31
    imagesize: 1.4.1
    importlib-metadata: 5.1.0
    ipykernel: 6.15.3
    ipython: 8.4.0
    ipython-genutils: 0.2.0
    jedi: 0.18.1
    Jinja2: 3.1.2
    jupyter-client: 7.3.4
    jupyter-core: 5.1.0
    kiwisolver: 1.4.4
    line-profiler: 3.5.1
    lxml: 4.9.1
    lz4: 4.0.2
    MarkupSafe: 2.1.1
    matplotlib: 3.5.2
    matplotlib-inline: 0.1.6
    MolecularDynamicsViewer: 1.4
    mrcfile: 1.4.3
    msgpack: 1.0.4
    nest-asyncio: 1.5.6
    netCDF4: 1.6.0
    networkx: 2.8.5
    numexpr: 2.8.4
    numpy: 1.23.1
    openvr: 1.23.701
    packaging: 21.3
    pandas: 1.5.3
    ParmEd: 3.4.3
    parso: 0.8.3
    pep517: 0.13.0
    pexpect: 4.8.0
    pickleshare: 0.7.5
    Pillow: 9.2.0
    pip: 22.2.2
    pkginfo: 1.8.3
    platformdirs: 2.5.4
    prompt-toolkit: 3.0.33
    psutil: 5.9.1
    ptyprocess: 0.7.0
    pure-eval: 0.2.2
    pycollada: 0.7.2
    pydicom: 2.3.0
    Pygments: 2.12.0
    PyOpenGL: 3.1.5
    PyOpenGL-accelerate: 3.1.5
    pyparsing: 3.0.9
    PyQt6-commercial: 6.3.1
    PyQt6-Qt6: 6.3.2
    PyQt6-sip: 13.4.0
    PyQt6-WebEngine-commercial: 6.3.1
    PyQt6-WebEngine-Qt6: 6.3.2
    python-dateutil: 2.8.2
    pytz: 2022.6
    pyzmq: 24.0.1
    qtconsole: 5.3.1
    QtPy: 2.3.0
    RandomWords: 0.4.0
    recordtype: 1.4
    requests: 2.28.1
    scipy: 1.9.0
    setuptools: 65.1.1
    setuptools-scm: 7.0.5
    sfftk-rw: 0.7.2
    six: 1.16.0
    snowballstemmer: 2.2.0
    sortedcontainers: 2.4.0
    Sphinx: 5.1.1
    sphinx-autodoc-typehints: 1.19.1
    sphinxcontrib-applehelp: 1.0.2
    sphinxcontrib-blockdiag: 3.0.0
    sphinxcontrib-devhelp: 1.0.2
    sphinxcontrib-htmlhelp: 2.0.0
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 1.0.3
    sphinxcontrib-serializinghtml: 1.1.5
    stack-data: 0.6.2
    starfile: 0.4.11
    superqt: 0.4.1
    tables: 3.7.0
    threed-strudel: 0.9.18
    tifffile: 2022.7.31
    tinyarray: 1.2.4
    tomli: 2.0.1
    tornado: 6.2
    traitlets: 5.3.0
    typing-extensions: 4.4.0
    urllib3: 1.26.13
    wcwidth: 0.2.5
    webcolors: 1.12
    wheel: 0.37.1
    wheel-filename: 1.4.1
    zipp: 3.11.0