Traceback (most recent call last): File "setup.py", line 11, in if StrictVersion(setuptools.__version__) < StrictVersion('0.7.0'): File "/home1/02703/wienkers/lib/yt-x86_64/lib/python2.7/distutils/version.py", line 40, in __init__ self.parse(vstring) File "/home1/02703/wienkers/lib/yt-x86_64/lib/python2.7/distutils/version.py", line 107, in parse raise ValueError, "invalid version number '%s'" % vstring ValueError: invalid version number '0.6c11'