Updating npsupport.py to fail gracefully without numpy
Updating npsupport.py to fail gracefully without numpy

Adding the check for numpy in isdatetime64 so that it doesn't fail when numpy is not present, which can cause comtypes.automation.tagVARIANT._set_value to except when called with certain datatypes:
TypeError: isinstance() arg 2 must be a class, type, or tuple of classes and types
denfromufa/comtypes,denfromufa/comtypes,denfromufa/comtypes,denfromufa/comtypes,denfromufa/comtypes