How to Write a Python Script
Python is a high-level programming language that many organizations use. Developers can use it to build sites, analyze data, perform tasks and more. A Python script is a set of commands written in a file that runs similarly to a program, allowing the file to perform a specific function.
The best and easiest way to write code is to use data apps for Python scripts. The right app can save you hours while reducing the risk of error. But even if you use data apps for Python scripts, it pays to know how to write them from scratch.
In this blog, you'll learn how to write a simple Python Script with one of the most famous coding exercises in the world.
Organize Your Scripts
The first step is to create a folder for your Python scripts. Naming conventions are flexible. The key is to choose a folder hierarchy that makes sense to you. For simplicity, consider making a separate folder on your desktop. You can name it "python_workshop."
Creating Your First Script
To start your script, open up Notepad++ and create a new file. Then, click File>Save As.
Save your script in your newly created "python_workshop" folder and name it "exercise_hello_world.py." Pay attention to that file extension!
Write Your Code
On the first line, type out:
# Author: YOUR NAME and email address
Fill out the code with the relevant information to make the script run properly.
On the next line, type:
# This is a script to test that Python is working.
Add an empty line to create your next line of code. It should read:
print("Hello world from YOUR NAME").
Save your file.
Running the Script
Open a new Terminal window. You should see:
C:\Users\YOURNAME>
After you see your name, type in "CD desktop." Hit "Enter," and you can type in the name of your "python_workshop" folder. Hit "Enter" again, and type in the name of the script file you just created.
After hitting "Enter," you should see that little "hello world" message you created in your script.
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