How to Write and Execute a Python Script?

A Python script is a file containing Python code that can be executed as a program. Writing and running scripts is fundamental for automating tasks and building applications.

Writing a Python Script

1. Create a new file with a .py extension (e.g., script.py).
2. Write your Python code in the file.
3. Save the file.

Example Script

# script.py
print('Hello, World!')

Executing the Script

Open a terminal or command prompt and navigate to the directory containing your script. Run the script using:

python script.py

Making the Script Executable (Unix/Linux)

Add a shebang line at the top:

#!/usr/bin/env python3

Make the script executable:

chmod +x script.py
./script.py

Conclusion

Writing and running Python scripts is a straightforward process that enables you to automate tasks and develop applications.