numpy.core.defchararray.swapcase(a)

numpy.core.defchararray.translate(a, table, deletechars=None)

numpy.core.defchararray.isupper(a)

numpy.core.defchararray.lstrip(a, chars=None)

numpy.core.defchararray.mod(a, values)

numpy.core.defchararray.count(a, sub, start=0, end=None)

numpy.core.defchararray.encode(a, encoding=None, errors=None)

numpy.core.defchararray.startswith(a, prefix, start=0, end=None)

numpy.core.defchararray.find(a, sub, start=0, end=None)

numpy.core.defchararray.equal(x1, x2)