Hi everybody, I've tried to do some DEXseq analysis in R, but first I know that I have to run some python scripts, is here when I get stuck. I'm working with mouse, and I downloaded gtf files from here and also from here, but when I run:
python R/x86_64-pc-linux-gnu-library/3.3/DEXSeq/python_scripts/dexseq_prepare_annotation.py gencode.mouse.annotation.gtf annot.mouse.DEXSeq.gff
I get this error message: F
File "/R/x86_64-pc-linux-gnu-library/3.3/DEXSeq/python_scripts/dexseq_prepare_annotation.py", line 129
raise ValueError, "Same name found on two chromosomes: %s, %s" % ( str(l[i]), str(l[i+1]) )
^
SyntaxError: invalid syntax
I know that people have the same problems sometimes, but I couldn't find a way to fix it, some suggestions? Thanks!
1 answer
Hi Lila, You may change that line to this,
raise ValueError
sys.stderr.write( "Same name found on two chromosomes: %s, %s" % ( str(l[i]), str(l[i+1]) ) )
I think the reason is that this script was written in python2, you should make changes to make it compatible with python3 or run it using 2. There are also two uses of xrange that you can change them to range.
Hope this is still useful for you after 10 weeks!
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Hi @Lila M. Were you able to rectify this error? I am also getting the same