Understanding Python Script Mode – A Beginner's Guide
Python is one of the most popular programming languages. It is also a beginner-friendly programming language. As we start learning Python, we come across two main ways to write and run our python code: Interactive Mode and Script Mode.
In this tutorial, we will focus on:
Script Mode,
understand how to use it,
and compare it with Interactive Mode.
This guide is specially designed for students and beginners.
✅ What is Python Script Mode?
Script Mode in Python is when you write your code in a file, save it with a .py
extension, and then run it using the Python interpreter.
Unlike, interactive mode where you can execute statements one by one, and only single statement at a time.
Instead of writing one line at a time like in the interactive shell, you write a whole program or script in one file. This is great for writing longer, reusable code.
How to Use and Work with Script Mode in Python
Step 1: Open a Text Editor or IDE
You can use:
- IDLE (Python’s built-in editor)
- VS Code
- Notepad++
- PyCharm
- Or even basic Notepad
Step 2: Write Your Python Code
Example:
# This is a simple Python script
name = "Alice"
print("Hello,", name)
Step 3: Save the File
Save the file with a dot(.)py
extension, for example:Step 4: Run the Script
There are a few ways to run it:
A. Using Command Line / Terminal:
Go to the folder where the script is saved, and run:
python hello.py
(Use python3
instead of python
if needed)
B. Using IDLE:
- Open IDLE
-
Click
File
>Open
> select your script -
Click
Run
>Run Module
or pressF5
Interactive Mode vs Script Mode
Feature | Interactive Mode | Script Mode |
---|---|---|
Usage | Type and run one line at a time | Write full scripts and run them |
Output | Immediate | After running the entire script |
Suitable for | Testing small code snippets | Writing complete programs |
File saving | Not required | Must save as .py file |
Best for | Learning and quick testing | Projects and assignments |
Example of Script Mode in Action
Let’s create a script that calculates the area of a rectangle:
# rectangle_area.py
length = float(input("Enter the length: "))
width = float(input("Enter the width: "))
area = length * width
print("Area of rectangle is:", area)
How to run it:
-
Save as
rectangle_area.py
- Open terminal, navigate to folder
- Run:
python rectangle_area.py
Sample Output:
Enter the length: 5
Enter the width: 3
Area of rectangle is: 15.0
📝 Tips for Beginners
-
Always use comments (
#
) to explain your code. -
Use
print()
to check your program’s output. - Script Mode helps you organize and reuse code.
- Save your work regularly.
🎓 Conclusion
Script Mode is essential for writing full Python programs. While Interactive Mode is great for learning and testing small parts of code, Script Mode is better for real development.
Now that you know how to create, save, and run Python scripts, try writing your own small projects like calculators, quiz games, or number checkers!
in above video you'll see :
what is python script mode ?
How to use and work with script mode in python?
Difference between Interactive mode and script mode.
Creating scripts, saving it and running the script in python.
with example and code examples demo.