Data Analysis with Python Projects - Medical Data Visualizer

Tell us what’s happening:
Running the code I have this issue, that I don’t know how to solve.
Screenshot_20221124_182853

Your code so far

https://replit.com/@Alisse95/boilerplate-medical-data-visualizer-1#medical_data_visualizer.py

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36

Challenge: Data Analysis with Python Projects - Medical Data Visualizer

Link to the challenge: