Learn Python basics with beginner-friendly tutorials, examples, and exercises. Master Python programming concepts like print function, variables, comments, indentation and more. Perfect for students and professionals starting their Python journey.
web development, data science, machine learning, and automation.PyCharm, or even a simple text editor like Notepad.Important: Python source code files always use the
.pyextension.
There are two main types of comments in Python:
# This is a single-line comment
print("Hello, World!")
"""
This is a multi-line comment.
It can span multiple lines of code.
"""
print("Hello, World!")
See also:
In Python, indentation refers to the use of whitespace (spaces or tabs) to denote block-level structure in the code. Python uses indentation to define the scope of code blocks, such as:
In Python, indentation is mandatory and is used to determine the grouping of statements. The number of spaces used for indentation is not fixed, but it’s standard to use 4 spaces for each level of indentation. Read more: Indentation - PEP 8 – Style Guide for Python Code
Here’s an example:
if True:
print("Hello") # This line is indented with 4 spaces
print("World") # This line is also indented with 4 spaces
In this example, the two print statements are indented with 4 spaces, indicating that they are part of the if block.
Python’s indentation system has several benefits, including:
Another example, consider the following code snippet:
if True:
print("True")
else:
print("False")
Task: 15 Please correct the following Python code:
if True:
print("True")
print("False")
Error message: IndentationError: unexpected indent”
See also:
Title: “Teach Your Team”
Instructions:
💡 Key Learning Points:
✔ Leadership through teaching.
✔ Confidence in public speaking.
✔ Understanding Python better by explaining it.
✅ Online Quizzes for Python Basics