EmbeddedPkg: Extend NvVarStoreFormattedLib LIBRARY_CLASS

[mirror_edk2.git] / AppPkg / Applications / Python / Python-2.7.2 / Lib / importlib / __init__.py

"""Backport of importlib.import_module from 3.x."""\r
# While not critical (and in no way guaranteed!), it would be nice to keep this\r
# code compatible with Python 2.3.\r
import sys\r
\r
def _resolve_name(name, package, level):\r
    """Return the absolute name of the module to be imported."""\r
    if not hasattr(package, 'rindex'):\r
        raise ValueError("'package' not set to a string")\r
    dot = len(package)\r
    for x in xrange(level, 1, -1):\r
        try:\r
            dot = package.rindex('.', 0, dot)\r
        except ValueError:\r
            raise ValueError("attempted relative import beyond top-level "\r
                              "package")\r
    return "%s.%s" % (package[:dot], name)\r
\r
\r
def import_module(name, package=None):\r
    """Import a module.\r
\r
    The 'package' argument is required when performing a relative import. It\r
    specifies the package to use as the anchor point from which to resolve the\r
    relative import to an absolute import.\r
\r
    """\r
    if name.startswith('.'):\r
        if not package:\r
            raise TypeError("relative imports require the 'package' argument")\r
        level = 0\r
        for character in name:\r
            if character != '.':\r
                break\r
            level += 1\r
        name = _resolve_name(name[level:], package, level)\r
    __import__(name)\r
    return sys.modules[name]\r