C:\Python36>python ez_setup.py File "ez_setup.py", line 106 except pkg_resources.VersionConflict, e:
改正方法是：
106行改为 except pkg_resources.VersionConflict as e:
241 改为 print ("Setuptools version",version,"or greater has been installed.")
242 改为print ('(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)')
