Another cause of the float division problem on the grid could be dots in filenames: See this case where the sample name was output//PDSYNTPWS.seed.fasta this seemed to case problems in the parsing later.
Issuing Command : {'run_type': 'overlay', 'dbnames': ['metacyc'], 'sample_name': 'output//PDSYNTPWS.seed', 'max_parallel_jobs': '400', 'server': 'bugaboo.westgrid.ca', 'database_files': ['metacyc-v4-2011-07-03'], 'batch_size': '200', 'user': 'nielsh'}
6. Blasting ORFs against reference database - metacyc-v4-2011-07-03 ....
Server bugaboo.westgrid.ca is working
Successfully copied daemon script
'MetaPathways'
found
'MetaPathways/databases'
found
'MetaPathways/executables'
found
MetaPathways/executables/blastp
found
MetaPathways/executables/formatdb
found
MetaPathways/databases/metacyc-v4-2011-07-03
found
already formatted
Sample folder PDSYNTPWS.seed
found
MetaPathways/PDSYNTPWS.seed/.qstatdir
found
MetaPathways/PDSYNTPWS.seed/PDSYNTPWS.seed.qced.faa
NOT found
copied
Number of sequence files created :0
[ Traceback (most recent call last): ]
File "./MetaPathways.py", line 233, in <module>
main(sys.argv[1:])
File "./MetaPathways.py", line 228, in main
run_type = run_type
File "/Users/nielsh/Desktop/MetaPathways/libs/python_modules/metapaths.py", line 1187, in run_metapathways
# print create_pgdb_cmd
File "/Users/nielsh/Desktop/MetaPathways/libs/python_modules/metapaths_pipeline.py", line 147, in call_commands_serially
blastgrid(c[1])
File "/Users/nielsh/Desktop/MetaPathways/libs/python_modules/BlastGrid.py", line 528, in blastgrid
print " copied"
ZeroDivisionError: float division
Another cause of the float division problem on the grid could be dots in filenames: See this case where the sample name was output//PDSYNTPWS.seed.fasta this seemed to case problems in the parsing later.