【问题标题】:ModuleNotFoundError: No module named 'selenium' You are using pip version 9.0.1, however version 19.3.1 is available error using selenium using PythonModuleNotFoundError: No module named 'selenium' You are using pip version 9.0.1, 但是版本 19.3.1 is available 错误 using selenium using Python
【发布时间】:2019-11-12 07:40:13
【问题描述】:

我编写了一个 python 脚本并使用 selenium 驱动程序。我收到以下错误:

    from selenium import webdriver
ModuleNotFoundError: No module named 'selenium'

当我运行命令:pip install selenium,输出是:

Requirement already satisfied: selenium in d:\windows\system32\config\systemprofile\appdata\local\programs\python\python36\lib\site-packages
Requirement already satisfied: urllib3 in d:\windows\system32\config\systemprofile\appdata\local\programs\python\python36\lib\site-packages (from selenium)
You are using pip version 9.0.1, however version 19.3.1 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.

请您帮忙解决这个问题。

【问题讨论】:

标签: python-3.x selenium selenium-webdriver pip webdriver


【解决方案1】:

此错误消息...

Requirement already satisfied: selenium in d:\windows\system32\config\systemprofile\appdata\local\programs\python\python36\lib\site-packages 
Requirement already satisfied: urllib3 in d:\windows\system32\config\systemprofile\appdata\local\programs\python\python36\lib\site-packages (from selenium) 
You are using pip version 9.0.1, however version 19.3.1 is available. 
You should consider upgrading via the 'python -m pip install --upgrade pip' command.

...暗示您使用的是非常古老的 pip v9.0.1。您需要在命令提示符下使用以下命令将 pip 更新到最新的可用版本 pip v19.3.1

python -m pip install --upgrade pip

【讨论】:

  • 这是正确的,但问题不是如何安装/升级 pip
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