"""
# Linux, Unix and MacOS:
if hasattr(os, "sysconf"):
- if os.sysconf_names.has_key("SC_NPROCESSORS_ONLN"):
+ if "SC_NPROCESSORS_ONLN" in os.sysconf_names:
# Linux & Unix:
ncpus = os.sysconf("SC_NPROCESSORS_ONLN")
if isinstance(ncpus, int) and ncpus > 0:
else: # OSX:
return int(capture(['sysctl', '-n', 'hw.ncpu']))
# Windows:
- if os.environ.has_key("NUMBER_OF_PROCESSORS"):
+ if "NUMBER_OF_PROCESSORS" in os.environ:
ncpus = int(os.environ["NUMBER_OF_PROCESSORS"])
if ncpus > 0:
return ncpus