[Chimera-users]

[Sabuj Pattanayek]

Hi,

Yeah, I just remembered a second ago and googled to make sure this was 
the problem.

http://www.secnetix.de/~olli/Python/block_indentation.hawk

..i need to learn python..

It works perfectly now. There was only one slight cosmetic error when I 
loaded the fasta file in the multi-align viewer. It showed the Consensus 
and Conservation rows but in the Analysis settings under preferences 
both were set to "None". Setting it to something besides "None" and 
setting it back to "None" fixed it.

Thanks for your help,
..Sabuj

Eric Pettersen wrote:
> Hi Sabuj,
>     It is the indentation.  In Python, indentation is meaningful and  
> statements at the same "level" have to have the same indentation.   I've 
> appended the critical part below.  Note the the  "self.rulerTexts..." 
> and "x += ..." statements are indented one space  further than the 
> preceding if/else and "text = ..." statements.  To  Python, the extra 
> space starts a new indented block of statements,  which is only legal 
> after 'if' statements and so forth.  Take a space  away from the front 
> of the last two statements and I think things  will work.
> 
> --Eric
> 
> 
> 
>                 for chunkStart in range(self.seqOffset, end, 10):
>                        seq1index = self.seqs[0].gapped2ungapped  
> (chunkStart)
>                        if seq1index is None:
>                                dispText = "?"
>                        else:
>                                dispText = str(seq1index+1)
>                        text = self.mainCanvas.create_text(x, y,   
> anchor='s',
>                                font=self.font, text="%s" % (dispText))
>                         self.rulerTexts.append(text)
>                         x += self.chunkGap + 10 * (self.fontPixels[0]
>                                                         +   
> self.letterGaps[0])
>