方法一：
打开cmd，输入python
>>> import selenium>>> help(selenium)Help on package selenium:NAMEseleniumFILEd:\python27\lib\site-packages\selenium\__init__.pyDESCRIPTION# 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## Unless required by applicable law or agreed to in writing,# software distributed under the License is distributed on an# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY# KIND, either express or implied. See the License for the# specific language governing permissions and limitations# under the License.PACKAGE CONTENTScommon (package)webdriver (package)DATA__version__ = '3.0.2'VERSION3.0.2
方法二：
打开cmd，输入
pip show selenium
