Some basic rules before starting any data science project or task.
If you've tabular data, you should know of these importannt Pandas snippets.
Numpy is backbone of most data science tasks, and knowing these will sharpen your skills.
Data is most of the times saved somehwere, or you've store your predictions somehwere. Read how to do mysql operations from your Python code.
Traning your model with the right paramters is the key.
New Sections will be keep getting added