Python: Importing modules

This documentation is part of the Learning Python guide. View the full guide here: A comprehensive Python guide.

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Modules are separate files containing Python code such as functions, classes, or variables. Importing modules enables you to extend your program's functionality by using external libraries and frameworks.

import module_name
from module_name import specific_function_or_class

Example:

import math
print(math.sqrt(16))  # Output: 4.0

Continue reading this guide

  1. Read the full guide: Learning Python
    A comprehensive Python guide
  2. Introduction to Python
  3. Basic data types
  4. Common data structures
  5. Conditional statements: if, elif, else
  6. for loop
  7. while loop
  8. Functions
  9. Lambda functions
  10. List comprehensions
  11. Exception handling
  12. Classes and objects
  13. File I/O
  14. Context managers
  15. Decorators
  16. Itertools module
  17. Collections module
  18. Regular expressions
  19. Dates and times
  20. List slicing
  21. String formatting
  22. Command-line arguments

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