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CancerRxGene / gdsctools

Tools related to the Genomics of Drug Sensitivity in Cancer (GDSC) projects (http://www.cancerrxgene.org/ )
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running anova_all(…) with multiple cores results in error #187

Open howard-lightfoot opened 2 years ago

howard-lightfoot commented 2 years ago

I suspect this is related to use of easydev.

For example:

"

results.anova_all(multicore=4) [ 0% ] 0 of 911 complete in 0.0 secTraceback (most recent call last): File "", line 1, in File ".../GDSCtools/env/lib/python3.9/site-packages/gdsctools-1.1.0-py3.9.egg/gdsctools/anova.py", line 890, in anova_all multicore_analysis(self, drug_names, multicore) File ".../GDSCtools/env/lib/python3.9/site-packages/gdsctools-1.1.0-py3.9.egg/gdsctools/anova.py", line 1018, in multicore_analysis t.run() File ".../GDSCtools/env/lib/python3.9/site-packages/easydev-0.12.0-py3.9.egg/easydev/multicore.py", line 113, in run self.pool = Pool(self.maxcpu, init_worker) ... File ".../python@3.9/3.9.4/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/popen_spawn_posix.py", line 47, in _launch reduction.dump(process_obj, fp) File ".../python@3.9/3.9.4/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/reduction.py", line 60, in dump ForkingPickler(file, protocol).dump(obj) AttributeError: Can't pickle local object 'MultiProcessing.run..init_worker' "