To efficiently manage folders, navigate directories, write to files, and execute scripts directly from your notebook, consider using these four highly effective magic commands that simplify these tasks:

✨ %mkdir: Create new folders.
✨ %cd: Navigate through directories.
✨ %%writefile: Write content to files.
✨ %run: Run external Python scripts.

%mkdir my_project

. --> current directory
└── my_project

%cd my_project

. 
└── my_project --> current directory

%%writefile process_data.py
print("Processing data...")

Writing process_data.py

%run process_data.py

Processing data...

 Run in Google Colab.