How to Start your first Python Script?

To write a Python script, you will need a text editor or an integrated development environment (IDE). IDEs are specialized software that provide a more comprehensive interface for writing and testing code, but you can also use a simple text editor like Notepad or TextEdit.

Here are the steps to write a Python script:

  1. Open your text editor or IDE and create a new file.
  2. At the top of the file, you can include comments by using the # symbol. These comments are not executed as code, but they can be used to explain what the script does or to provide instructions for other users.
  3. Next, you can start writing your Python code. Python is a high-level programming language, which means that it is relatively easy to read and write compared to low-level languages like Assembly or C.
  4. To run your script, you will need to save the file with a .py extension and then open a terminal or command prompt window. Navigate to the directory where your script is saved and run the script by typing python, where is the name of your script file.
  5. Alternatively, you can also run the script by double-clicking on it in your file explorer, but this method may not work on all systems.

Here is a simple example of a Python script that prints “Hello, World!” to the console:

Copy code# This is a simple Python script

print("Hello, World!")

Tips and Tricks for Building Python Script

Here are some tips and tricks for building Python scripts:

  1. Use version control: Use version control systems such as Git to track changes to your code, collaborate with others, and roll back to previous versions if necessary.
  2. Use a linter: A linter is a tool that checks your code for style and syntax errors. This can save you time and help you catch mistakes before you run your code.
  3. Use a code formatter: A code formatter helps you automatically format your code to a consistent style. This can make your code easier to read and understand.
  4. Use unit tests: Unit tests are small, isolated tests that ensure that individual pieces of code are working correctly. This can help you catch bugs early on and prevent them from becoming larger issues later on.
  5. Use documentation: Document your code using comments and docstrings. This will help you and others understand what your code is doing and how it works.
  6. Use debugging tools: Debugging tools such as pdb and the Python debugger (pdb) can help you find and fix errors in your code.
  7. Use a code editor or IDE: A code editor or integrated development environment (IDE) can make it easier to write, run, and debug your code. They often have features such as syntax highlighting, code completion, and debugging tools built in.
  8. Use modules and packages: Modules and packages allow you to reuse code and organize your code into logical units. This can make your code more efficient and easier to maintain.
  9. Use libraries: There are many libraries available for Python that provide pre-written code for common tasks, such as handling HTTP requests or interacting with databases. Using these libraries can save you time and effort.
  10. Use best practices: Follow best practices for coding in Python, such as using snake_case for variables and functions, using camelCase for class names, and keeping lines of code to a reasonable length.

Python Script Example

Here’s a simple Python script that asks the user for their name and age, and then prints out a personalized greeting:

# Get the user's name and age
name = input("What's your name? ")
age = int(input("What's your age? "))

# Print out a personalized greeting
print(f"Hello, {name}! You are {age} years old.")

To run this script, you would save it to a file (e.g., and then run it using the Python interpreter:


This will execute the script, which will prompt the user for their name and age, and then print out the personalized greeting.

I hope this helps! Let me know if you have any questions.