# Source code for past.builtins.misc

    from __future__ import unicode_literals

    import inspect

    from future.utils import PY2, PY3, exec_

    if PY2:
        from collections import Mapping
    else:
        from collections.abc import Mapping

    if PY3:
        import builtins
        from collections.abc import Mapping

        def apply(f, *args, **kw):
            return f(*args, **kw)

        from past.builtins import str as oldstr

        def chr(i):
            """
            Return a byte-string of one character with ordinal i; 0 <= i <= 256
            """
            return oldstr(bytes((i,)))

        def cmp(x, y):
            """
            cmp(x, y) -> integer

            Return negative if x<y, zero if x==y, positive if x>y.
            """
            return (x > y) - (x < y)

        from sys import intern

        def oct(number):
            """oct(number) -> string

            Return the octal representation of an integer
            """
            return '0' + builtins.oct(number)[2:]

        raw_input = input
        from imp import reload
        unicode = str
        unichr = chr
        xrange = range
    else:
        import __builtin__
        from collections import Mapping
        apply = __builtin__.apply
        chr = __builtin__.chr
        cmp = __builtin__.cmp
        execfile = __builtin__.execfile
        intern = __builtin__.intern
        oct = __builtin__.oct
        raw_input = __builtin__.raw_input
        reload = __builtin__.reload
        unicode = __builtin__.unicode
        unichr = __builtin__.unichr
        xrange = __builtin__.xrange

    if PY3:
        def execfile(filename, myglobals=None, mylocals=None):
            """
            Read and execute a Python script from a file in the given namespaces.
            The globals and locals are dictionaries, defaulting to the current
            globals and locals. If only globals is given, locals defaults to it.
            """
            if myglobals is None:
                # There seems to be no alternative to frame hacking here.
                caller_frame = inspect.stack()[1]
                myglobals = caller_frame[0].f_globals
                mylocals = caller_frame[0].f_locals
            elif mylocals is None:
                # Only if myglobals is given do we set mylocals to it.
                mylocals = myglobals
            if not isinstance(myglobals, Mapping):
                raise TypeError('globals must be a mapping')
            if not isinstance(mylocals, Mapping):
                raise TypeError('locals must be a mapping')
            with open(filename, "rb") as fin:
                 source = fin.read()
            code = compile(source, filename, "exec")
            exec_(code, myglobals, mylocals)

    if PY3:
        __all__ = ['apply', 'chr', 'cmp', 'execfile', 'intern', 'raw_input',
                   'reload', 'unichr', 'unicode', 'xrange']
    else:
        __all__ = []