Python
In one line
Python is a high-level, readable programming language known for its simple syntax and broad use.
In simple words
Python is a general-purpose programming language prized for its clean, readable syntax. Code that takes ten lines in another language often takes three in Python. This makes it an excellent first language and a favorite for scripts, data science, web backends, and automation.
Python is interpreted — you run the code directly without a separate compile step. It is dynamically typed, so you do not declare variable types. It supports multiple paradigms: procedural, object-oriented, and functional programming styles all work naturally.
The Python ecosystem is huge. The standard library covers file I/O, networking, math, and more. Thousands of third-party packages on PyPI extend it for scientific computing (NumPy, Pandas), web development (Django, Flask), machine learning (TensorFlow, PyTorch), and much more.
Example
# A simple Python program
name = "Ada"
print(f"Hello, {name}!")
# Python's readable math
scores = [85, 90, 78]
average = sum(scores) / len(scores)
print(f"Average: {average}")Python's f-strings and built-in functions like sum() and len() make code concise and readable.
Related terms
Related Resources
Related Lessons
- Python Overview
Start learning Python from scratch
Related Projects
- Number Guessing Game
Build a guessing game in Python
- Temperature Converter
Learn the fundamentals
Deepen your understanding with structured lessons on this topic.
Decode error messages
Plain-English explanations of common errors — what they mean, why they happen, and how to fix them.