Python Resources

https://nvie.com/posts/pin-your-packages/

Pycharm

jedi-vim
botostubs

Learn Python with Socratica (YouTube)
The Python Tutorial
Real Python Tutorial
The Hitchhiker's Guide to Python

Pythonsheeets

cntl + alt + s : General --> Change font size (Zoom) with Ctrl+Mouse Wheel <br>

Tools --> Python console <br>

https://hynek.me/articles/python-app-deps-2018/

python3 -m venv ./venv    (invoked within a project directory)
source venv/bin/activate  (activates virtual environment)
deactivate                (leaves virtual environment)
rm -rf venv               (destroys virtual environment)

Virtual environments:
  - keep your project dependencies isolated
  - help you avoid version conflicts between packages and different version of the Python runtime

As a best practice:
  - use virtual environments for all of your Python projects in order to store their dependencies
  - and be mindful of what packages you install in a non-virtual environment as such package installs
    will go into the global environment

Python 3.3+
$ mkdir foobar
$ cd foobar
$ python3 -m venv venv
$ source venv/bin/activate

Python 2.x
$ pip install virtualenv
$ virtualenv venv
$ source venv/bin/activate

Windows
C:\> python -m venv venv
C:\> venv\Scripts\activate

pip3 --version
pip3 --help
pip3 list [--outdated]
pip3 install [name]
pip3 show [name]
pip3 freeze > requirements.txt   (captures all dependencies, including secondary dependencies and their exact version numbers)
pip3 install -r requirements.txt
pip-comipile & pip-sync

Linux (Debian/Ubuntu)
$ sudo apt update
$ sudp apt install python-pip

macOS & Windows
Download https://bootstrap.pypa.io/get-pip.py
$ python get-pip.py

Click here

Linux (Debian/Ubuntu)
$ sudo apt update && sudo apt upgrade python-pip

macOS
$ sudo pip3 install --upgrade pip setuptools

Windows:
C:\>pip3 install --upgrade pip setuptools

Option 1 (Preferred): PyPI website -> pypi.python.org
Option 2 $ pip3 search [name] 

$ pip3 install [name]

Examples:
  $ pip3 install requests==2.1.4 (specific version)
  $ pip3 install requests>=2,<3  (latest 2.x.x version)
  $ pip3 install requests~=2.1.4 (any 2.1.X version >= 2.1.4)

$ pip3 install git+https://github.com/user/repo.git@branch

More examples:
  - $ pip3 install git+https://github.com/davidclin/cloudcustodian-policies.git@master   (install from branch)
  - $ pip3 install git+https://github.com/davidclin/cloudcustodian-policies.git@3adef5ca (install from hash)
  - $ pip3 install git+https://github.com/davidclin/[email protected]  (install from tag/release)

Note: Handle with care as installing using this approach is typically for accessing the "cutting edge" packages that may still be in   
      development. If possible, try and install packages from PyPI. 

$ pip3 list --outdated
$ pip3 install --upgrade [name]

$ pip3 uninstall [name] (Note: pip uninstall DOES NOT uninstall secondary dependencies)