comparison contrib/import-checker.py @ 29395:4c8026babe8c

import-checker: ensure cffi is always a system module

I've had reports that this is not always happening, so whitelist it
the way we whitelist other problem cases.

29394:6d96658a22b0

    >>> 'collections' in mods
    True

    >>> 'cStringIO' in mods
    True
    """
    for m in sys.builtin_module_names:
        yield m
    # These modules only exist on windows, but we should always
    # consider them stdlib.

        yield m
    yield 'builtins' # python3 only
    for m in 'fcntl', 'grp', 'pwd', 'termios':  # Unix only
        yield m
    for m in 'cPickle', 'datetime': # in Python (not C) on PyPy
        yield m
    stdlib_prefixes = set([sys.prefix, sys.exec_prefix])
    # We need to supplement the list of prefixes for the search to work
    # when run from within a virtualenv.
    for mod in (BaseHTTPServer, zlib):

29395:4c8026babe8c

    >>> 'collections' in mods
    True

    >>> 'cStringIO' in mods
    True

    >>> 'cffi' in mods
    True
    """
    for m in sys.builtin_module_names:
        yield m
    # These modules only exist on windows, but we should always
    # consider them stdlib.

        yield m
    yield 'builtins' # python3 only
    for m in 'fcntl', 'grp', 'pwd', 'termios':  # Unix only
        yield m
    for m in 'cPickle', 'datetime': # in Python (not C) on PyPy
        yield m
    for m in ['cffi']:
        yield m
    stdlib_prefixes = set([sys.prefix, sys.exec_prefix])
    # We need to supplement the list of prefixes for the search to work
    # when run from within a virtualenv.
    for mod in (BaseHTTPServer, zlib):