def check_requirements(dist, attr, value):
    try:
        list(pkg_resources.parse_requirements(value))
    except (TypeError,ValueError):
        raise DistutilsSetupError(
            "%r must be a string or list of strings "
            "containing valid project/version requirement specifiers" % (attr,)
        )
If the password returned by any function is C{""}, C{"x"}, or C{"*"} it
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/setuptools-0.6c11/setuptools/dist.py/check_requirements--crossover with--dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/conch/test/test_checkers.py/UNIXPasswordDatabaseTests.test_failOnSpecial