#!/usr/bin/python

"""pywhich <modname>
Tell which Python module is imported.
"""

import sys

def main(argv):
    if len(argv) < 2:
        print __doc__
        return
    for modname in argv[1:]:
        try:
            mod = __import__(modname)
        except:
            ex, val, tb = sys.exc_info()
            print "%s (%s)" % (ex, val)
            print "Could not import %r." % modname
        else:
            print "%15s : %s" % (modname, mod.__file__)

main(sys.argv)
