MPZ Functionality
=================

    >>> import gmpy2 as G
    >>> from gmpy2 import mpz
    >>> a = mpz(123)
    >>> b = mpz(456)

Test bit operations
===================

Test bit_clear
--------------

Test bit_flip
-------------

Test bit_length
---------------

Test bit_mask
-------------

Test bit_scan0
--------------

Test bit_scan1
--------------

Test bit_set
------------

Test bit_test
-------------

Test hamdist
------------

Test popcount
-------------

Test __invert__
---------------

Test __lshift__
---------------

Test __or__
-----------

Test __rlshift__
----------------

Test __ror__
------------

Test __rrshift__
----------------

Test __rshift__
---------------

Test __rxor__
-------------

Test __xor__
------------
