This script will calculate the strength of your password according to the following criteria:

• length (more than 12 characters is considered long enough)
• the use of both letters and digits
• the use of both upper-case and lower-case letters (case sensitivity)
• inclusion of special characters, such as @, #, $

Python3 should be already installed. Then use pip (or pip3, if there is a conflict with Python2) to install dependencies:

pip install -r requirements.txt

$ python main.py

Enter your password: ******

Passwords strength is 6 out of 14

< Exit

Press DOWN then SPACE or ENTER to exit.

The code is written for educational purposes on online-course for web-developers dvmn.org.