Steps to install mypy on Windows

Pre-requisite: You need Python 3.4 or later to run mypy. You can install multiple versions of Python (2.x and 3.x) on the same system.

• Step 1 : Open Command prompt.
• Step 2 : Browse to Scripts directory under Python 3.x installation folder (Skip this step if you have set the environment variables properly for Python 3.x).
• Step 3 : Run following command, "python3 -m pip install -U mypy"
• Step 4 : If you need the latest version then go on and install from git, "python3 -m pip install -U git+git://github.com/python/mypy.git"
• Step 5 : Check the working of mypy by typing following command, "mypy PROGRAM_NAME"

Follow the mypy blog for more information.

Sources:

• http://mypy-lang.org/
• https://github.com/python/mypy