python pip install

Python pip Installation Guide

Scenario 1: Installing pip Without --user Option (Recommended)

If you have administrator (root) access, you can install pip system-wide without using the --user option.

Steps:

1. Run the following command:

   python3 get-pip.py

2. Verify the installation:

   pip --version

Scenario 2: Installing pip With --user Option

If you do not have administrator access, you can install pip in your user directory using the --user option.

Steps:

1. Run the following command:

   python3 get-pip.py --user

2. Add the local pip path to your PATH environment variable:

   export PATH=$PATH:~/.local/bin

   Add this line to your ~/.bashrc (or ~/.zshrc, etc.) file to make it permanent.
3. Verify the installation:

   pip --version

Note:

• If you don’t update your PATH variable, you might need to use:

  python3 -m pip --version

  instead of pip --version.

그냥 --user 옵션없이 python3 get-pip.py 하면 전역에서 쓸 수 있다.

• 쓸데없는 짓 금지