Script to update all PIP packages to latest version, with a user installed PIP

pip_update.sh

#!/usr/bin/env sh

# Packages necessary on ubuntu: python3-pip

USED_PYTHON_BINARY="python3.7"

set -x

# Install/update basic package handling tools
$USED_PYTHON_BINARY -m pip install --user -U pip wheel setuptools

# Update venv
$USED_PYTHON_BINARY -m venv --system-site-packages --without-pip venv

set +x
if [ "$VIRTUAL_ENV" = "" ]; then
  . venv/bin/activate
fi

set -x

# Install user tools
$USED_PYTHON_BINARY -m pip install --user -U pyls-isort 'python-language-server[autopep8]' 'python-language-server[pyflakes]' 'python-language-server[pycodestyle]' 'python-language-server[rope]' 'python-language-server[mccabe]' jedi autopep8 pycodestyle pyflakes isort radon ipdb pudb ipython pipdeptree mccabe flake8 flake8-polyfill

# Update user tools and their dependencies
$USED_PYTHON_BINARY -m pip freeze --user | grep --color=auto -v '^\-e' | cut -d = -f 1 | xargs $USED_PYTHON_BINARY -m pip install --user -U

# Install local packages
$USED_PYTHON_BINARY -m pip install -r backend/requirements.txt

# Update local packages and dependencies
$USED_PYTHON_BINARY -m pip freeze --local | grep -v '^\-e' | cut -d = -f 1 | grep --color=auto -vE '(^Django$|git+)' | xargs $USED_PYTHON_BINARY -m pip install -U

if [ "$1" = '-d' ]
then
  $USED_PYTHON_BINARY -m pip install -U 'django<3'
fi