Source code for selenium.webdriver.common.by

# Copyright 2008-2009 WebDriver committers
# Copyright 2008-2009 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
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#     http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
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"""
The By implementation.
"""

[docs]class By(object): """ Set of supported locator strategies. """ ID = "id" XPATH = "xpath" LINK_TEXT = "link text" PARTIAL_LINK_TEXT = "partial link text" NAME = "name" TAG_NAME = "tag name" CLASS_NAME = "class name" CSS_SELECTOR = "css selector" @classmethod
[docs] def is_valid(cls, by): for attr in dir(cls): if by == getattr(cls, attr): return True return False