how install requirements.txt code example

Example 1: install requirements.txt

pip install -r requirements.txt

Example 2: pip install from requirements.txt

$ pip install -r requirements.txt

Example 3: requeriments.txt

pip freeze > requirements.txt

Example 4: how to install requirements.txt

pip3 install -r requirements.txt

Example 5: pip3 install requirements.txt

$ pip install -r requirements.txt --no-index --find-links file:///tmp/packages