[reportlab-users] Run time error with version 3.4

lizhe Xu xulz2004 at yahoo.com
Thu May 18 09:35:41 EDT 2017

My colleague sent me a python script which he is using frequently and no problem or error. I don't know which version of reportlab he uses but it's not the latest verison 3.4. When I got it and run on my Mac with Python 2.7 and the latest version of Reportlab 3.4, I got the following error: 

Traceback (most recent call last):   File "/Volumes/Data/Python_Analysis/VIralDirectBlast4newModified.py", line 815, in <module>   IterateVirusFile(FileID, "/Volumes/Data/Python_Analysis/IBRS2201702/ViralCompleteGenome60559_160818.fasta")   File "/Volumes/Data/Python_Analysis/VIralDirectBlast4newModified.py", line 304, in IterateVirusFile           BlastSequencesV29("/Volumes/Data/Python_Analysis/VirusQue.fasta", "blastn", ViralQueID, FileID)   File "/Volumes/Data/Python_Analysis/VIralDirectBlast4newModified.py", line 474, in BlastSequencesV29        draw_genome(FileID)   File "/Volumes/Data/Python_Analysis/VIralDirectBlast4newModified.py", line 546, in draw_genome   c.save()   File "/usr/local/lib/python2.7/site-packages/reportlab/pdfgen/canvas.py", line 1237, in save   self._doc.SaveToFile(self._filename, self)   File "/usr/local/lib/python2.7/site-packages/reportlab/pdfbase/pdfdoc.py", line 211, in SaveToFile   raise RunTimeError("class %s instances can only be saved once" % self.__class__.__name__) NameError: global name 'RunTimeError' is not defined [Finished in 132.485s

Please help to fix the problem. Thanks.

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