https://liquipedia.net/starcraft2/Battle.net_Leagues#League_MMR_Ranges

• Install
• Clone or download the source code
• Install the required packages via pip with pip install -r requirements.txt
• Register an application at https://develop.battle.net/access/ and generate API credentials
• Create credentials.py with the following content using the generated API credentials:

client_id = 'ENTER-YOUR-CLIENT-ID-HERE'
secret = 'ENTER-YOUR-SECRET'

• Run script via python3 mmr_ranges.py
• Copy content of newly generated liquipedia_ranges.txt to https://liquipedia.net/starcraft2/Battle.net_Leagues#League_MMR_Ranges