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Here's a collection of 40 small Python code snippets designed to cover various aspects of the language and help beginners learn Python quickly. These examples introduce fundamental programming concepts and Python-specific features in an easy-to-understand manner.

Basic Syntax and Operations

  1. Hello World
    1. Variables and Types
      1. Math Operations
        1. List Creation and Indexing
          1. Dictionary Basics
            1. Conditional Statements
              1. Loops - For
                1. Loops - While
                  1. Functions
                    1. Lambda Functions

                      Intermediate Concepts

                      1. List Comprehensions
                        1. Map and Filter
                          1. File I/O - Reading
                            1. File I/O - Writing
                              1. Error Handling
                                1. Using External Modules
                                  1. Class Definition
                                    1. Inheritance
                                      1. Decorators
                                        1. Generators

                                          Advanced Topics

                                          1. Comprehensions with Conditionals
                                            1. Multiple Function Arguments
                                              1. Keyword Arguments
                                                1. Set Operations
                                                  1. Complex Data Structures
                                                    1. Using Collections Module
                                                      1. Regular Expressions
                                                        1. Multithreading
                                                          1. Web Scraping with Beautiful Soup
                                                            1. Using Pipenv
                                                              1. API Requests
                                                                1. Data Analysis with Pandas
                                                                  1. Plotting with Matplotlib
                                                                    1. Machine Learning with Scikit-Learn
                                                                      1. Working with JSON
                                                                        1. Datetime Operations
                                                                          1. Using the OS Module
                                                                            1. Unit Testing with Pytest
                                                                              1. Environment Variables
                                                                                1. Command Line Argument Parsing
                                                                                  These snippets provide a broad overview of Python capabilities, from basic programming constructs to more complex operations involving external libraries. Each snippet is designed to be standalone, allowing for easy practice and experimentation.
                                                                                   
                                                                                   
                                                                                   
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