Method from_file

magic/__init__.py:110–119

(self, filename)

                return self._handle509Bug(e)

    def from_file(self, filename):
        # raise FileNotFoundException or IOError if the file does not exist
        with _real_open(filename):
            pass

        with self.lock:
            try:
                return maybe_decode(magic_file(self.cookie, filename))
            except MagicException as e:
                return self._handle509Bug(e)

    def from_descriptor(self, fd):
        with self.lock: