def setcopyright():
    """Set 'copyright' and 'credits' in __builtin__"""
    builtins.copyright = _Printer("copyright", sys.copyright)
    if _is_jython:
        builtins.credits = _Printer(
            "credits",
            "Jython is maintained by the Jython developers (www.jython.org).")
    elif _is_pypy:
        builtins.credits = _Printer(
            "credits",
            "PyPy is maintained by the PyPy developers: http://pypy.org/")
    else:
        builtins.credits = _Printer("credits", """\
    Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
    for supporting Python development.  See www.python.org for more information.""")
    here = os.path.dirname(os.__file__)
    builtins.license = _Printer(
        "license", "See http://www.python.org/%.3s/license.html" % sys.version,
        ["LICENSE.txt", "LICENSE"],
        [os.path.join(here, os.pardir), here, os.curdir])
Set 'copyright' and 'credits' in __builtin__