@@ -17,7 +17,9 @@
 
 from abc import ABCMeta, abstractmethod
 import os
+from typing import Optional
 from selenium.webdriver.common.utils import keys_to_typing
+from selenium.types import AnyKey
 
 
 class FileDetector(metaclass=ABCMeta):
# Licensed to the Software Freedom Conservancy (SFC) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The SFC licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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# KIND, either express or implied.  See the License for the
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from abc import ABCMeta, abstractmethod
import os
from selenium.webdriver.common.utils import keys_to_typing


class FileDetector(metaclass=ABCMeta):
    """
    Used for identifying whether a sequence of chars represents the path to a
    file.
    """

    @abstractmethod
    def is_local_file(self, *keys):
        return


class UselessFileDetector(FileDetector):
    """
    A file detector that never finds anything.
    """

    def is_local_file(self, *keys):
        return None


class LocalFileDetector(FileDetector):
    """
    Detects files on the local disk.
    """

    def is_local_file(self, *keys):
        file_path = ''.join(keys_to_typing(keys))

        if not file_path:
            return None

        try:
            if os.path.isfile(file_path):
                return file_path
        except Exception:
            pass
        return None

just realised... This breaks things since there is not selenium types module, is there a PR for this?