Установка нескольких пакетов удалена

Вот как я проверил версию селена в Python.

>>> import selenium    
>>> help (selenium)
Help on package selenium:

NAME
    selenium

FILE
    c:\python27\lib\site-packages\selenium\__init__.py

DESCRIPTION
    # 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 CONTENTS
    common (package)
    selenium
    webdriver (package)

DATA
    __version__ = '2.48.0'

VERSION
    2.48.0