(base) localhost:~ ligaijiang$ pip3 install Appium-Python-Client

Collecting Appium-Python-Client

  Downloading https://files.pythonhosted.org/packages/e1/b5/7173141966ca25d6de9caba02dbd07f6ef0583e419f42ae7aed6a8879e0c/Appium-Python-Client-0.42.tar.gz (43kB)

    100% |████████████████████████████████| 51kB 10kB/s

Requirement already satisfied: selenium>=3.14.1 in /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages (from Appium-Python-Client) (3.141.0)

Requirement already satisfied: urllib3 in /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages (from selenium>=3.14.1->Appium-Python-Client) (1.24.1)

Building wheels for collected packages: Appium-Python-Client

  Running setup.py bdist_wheel for Appium-Python-Client ... done

  Stored in directory: /Users/ligaijiang/Library/Caches/pip/wheels/5e/c2/04/43edfe77da72178d65744b968b370f44517fff0d9bf3b20ee4

Successfully built Appium-Python-Client

Installing collected packages: Appium-Python-Client

Successfully installed Appium-Python-Client-0.42

You are using pip version 18.1, however version 19.1.1 is available.

You should consider upgrading via the 'pip install --upgrade pip' command.