Opened 6 years ago
Closed 6 years ago
#2619 closed defect (fixed)
trying to open GLTF: ImportError: cannot import name 'surface' from 'chimerax.core'
Reported by: | Elaine Meng | Owned by: | Tom Goddard |
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Priority: | moderate | Milestone: | |
Component: | Surface | Version: | |
Keywords: | Cc: | ||
Blocked By: | Blocking: | ||
Notify when closed: | Platform: | all | |
Project: | ChimeraX |
Description
I was trying to see if GLTF would save/restore colors of blobs colored with "Measure and Color Blobs" since they are not preserved in session files. However, trying to open the attached file gave a traceback. Example commands and Log feedback, current daily buildUCSF ChimeraX version: 0.91 (2019-11-27):
open 1zik
show
molmap aromatic 8
ui mousemode rightMode "pick blobs"
measure blob #!2.1 triangleNumber 505 color #6073ceff outline trueSurface 1zik map 8 #2.1 blob:
volume = 1343.5
area = 743.31
size = 21.948 11.853 10.317
measure blob #!2.1 triangleNumber 543 color #31d386ff outline trueSurface 1zik map 8 #2.1 blob:
volume = 1381.5
area = 743.41
size = 22.486 12.158 10.435
save blubber.glb
close
open blubber.glbTraceback (most recent call last):
File "/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/cmd_line/tool.py", line 258, in execute
cmd.run(cmd_text)
File "/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/commands/cli.py", line 2837, in run
result = ci.function(session, kw_args)
File "/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/commands/open.py", line 68, in open
path_models = session.models.open(paths, format=format, name=name, kw)
File "/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/models.py", line 700, in open
session, filenames, format=format, name=name, kw)
File "/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/io.py", line 489, in open_multiple_data
models, status = open_data(session, fspec, format=format, name=name, kw)
File "/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/io.py", line 445, in open_data
models, status = open_func(*args, kw)
File "/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/gltf/init.py", line 31, in open_file
return gltf.read_gltf(session, stream, file_name)
File "/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/gltf/gltf.py", line 70, in read_gltf
mesh_drawings = meshes_as_models(session, jmeshes, ba)
File "/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/gltf/gltf.py", line 185, in meshes_as_models
from chimerax.core import surface
ImportError: cannot import name 'surface' from 'chimerax.core' (/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/init.py)
ImportError: cannot import name 'surface' from 'chimerax.core' (/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/init.py)
File "/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/gltf/gltf.py", line 185, in meshes_as_models
from chimerax.core import surface
Attachments (1)
Change History (2)
by , 6 years ago
Attachment: | blubber.glb added |
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comment:1 by , 6 years ago
Resolution: | → fixed |
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Status: | assigned → closed |
Fixed.
GLTF code was importing surface module which moved about a year ago. Error only happened when GLTF code tries to compute surface normals from triangles -- maybe that is not so common, or maybe no one read gltf in the last year.