python on a cray xt5, ImportError: No module named site
Burlen Loring
bloring at lbl.gov
Mon Feb 21 17:53:12 EST 2011
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Mon Feb 21 17:53:12 EST 2011
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Hi, Got some trouble running python on a Cray XT5 which has a reduced os on the compute nodes, and you're supposed to link everything statically. I configured the build with --disable-shared and uncommented the modules in Modules/Setup which made sense (nearly all of them), and built with Cray's compiler wrappers. I set PYTHONHOME to point to the install. I am able to run the build fine on the login nodes but when I run on the compute nodes I get the error: "ImportError: No module named site". Full output from -v pasted below. site.py is present. I tried running with -S, and the got "ImportError: No module named os", again os is present. When I commented out the os stuff and ran with -S and just printed sys.path it worked. I'm not sure what the problem is. Can any one shed some light on what's going on here?? Thanks Burlen krakenpf5:/lustre/scratch/bloring$aprun -n 1 python -v ./test.py # installing zipimport hook import zipimport # builtin # installed zipimport hook ImportError: No module named site # clear __builtin__._ # clear sys.path # clear sys.argv # clear sys.ps1 # clear sys.ps2 # clear sys.exitfunc # clear sys.exc_type # clear sys.exc_value # clear sys.exc_traceback # clear sys.last_type # clear sys.last_value # clear sys.last_traceback # clear sys.path_hooks # clear sys.path_importer_cache # clear sys.meta_path # clear sys.flags # clear sys.float_info # restore sys.stdin # restore sys.stdout # restore sys.stderr # cleanup __main__ # cleanup[1] zipimport # cleanup[1] signal # cleanup[1] exceptions # cleanup[1] _warnings # cleanup sys # cleanup __builtin__ # cleanup ints: 5 unfreed ints # cleanup floats Application 5091634 exit codes: 1 Application 5091634 resources: utime 0, stime 0 #------------test.py--------------- import sys #import os print sys.path #print "Hello from %d"%(os.getpid()) #------------------------------------
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