Valid-EDTF 0.1.0

Valid EDTF provides validity testing against EDTF levels 1-3. You might find it most useful for tasks involving date validation and comparison. Typical usage often looks like this:

#!/usr/bin/env python

from valid_edtf import isLevel1

if isLevel1(edtf_candidate):
    print "The date, %s, is level 1 edtf validated" % edtf_candidate

EDTF specification can be viewed here.