_compat.py - mozsearch

Enable keyboard shortcuts

import os

import platform

NO_EXTENSIONS = bool(os.environ.get("MULTIDICT_NO_EXTENSIONS"))

PYPY = platform.python_implementation() == "PyPy"

USE_CYTHON_EXTENSIONS = USE_CYTHON = not NO_EXTENSIONS and not PYPY

if USE_CYTHON_EXTENSIONS:

    try:

        from . import _multidict  # noqa

    except ImportError:

        USE_CYTHON_EXTENSIONS = USE_CYTHON = False