Python Basics

Included in the course

What you'll learn

• Create programs using basic language constructions (conditions, loops, functions, etc.)
• Compose programs consisting of several modules
• Correctly analyze errors in code and use the debug printout when searching for them

Description

In this course, you will learn the basics of the Python language. You will learn about simple data types, conditions, loops, functions, and built-in methods. In the end, you will learn how to write simple programs and how to look for and analyze errors in your code. The knowledge from this course will help you get a basic understanding of Python. This course is suitable both for beginners in programming and for those who are mastering a new language.

Course program

• 1

  Introduction

  Learning about Python Basics course

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• 2

  Hello, World!

  Writing the first program

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  quiz

  exercise

• 3

  Instructions

  Learning the basics of building programs in Python

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  quiz

  exercise

• 4

  Arithmetic operations

  Learning how to express arithmetic operations in code

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  quiz

  exercise

• 5

  Design errors, syntax and linter

  Exploring types of errors and ways to fix them

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  quiz

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• 6

  Strings

  Learning to work with strings

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• 7

  Variables

  Learning to store information and reuse existing data

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• 8

  Expressions in definitions

  Learning to use variables and simplify code

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• 9

  Naming

  Learning how to name variables correctly

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• 10

  Interpolation

  Learning another way to work with strings in Python

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• 11

  Extract characters from a string

  Learning how to get values from strings

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• 12

  String cuts

  Learning how to extract substrings

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• 13

  Data types

  Learning how to multiply a number by a string

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• 14

  Immutability and primitive types

  Explore whether Python can change strings or numbers

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• 15

  Functions and their calls

  Learning to use ready-made functions

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• 16

  Function Signature

  Learning how the function takes and returns values

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• 17

  Function calls and expressions

  Learning to use the result of the functions

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• 18

  Determinism

  Exploring some function's properties and their features

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• 19

  Standard Library

  Introducing the standard library

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• 20

  Properties and methods

  Learning to use Python's built-in data attributes

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• 21

  Chain of methods

  Learning how to use Python's built-in data attributes

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• 22

  Definition of functions

  Learning to create functions

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• 23

  Return values

  Learning to use the result of the function

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• 24

  Function parameters

  Learning how to transfer data to a function

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• 25

  Optional function parameters

  Learning how to set the default values

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• 26

  Named arguments

  Exploring another type of arguments

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• 27

  Environment

  Learning about the values available for the functions

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• 28

  Logic

  Learning what a logical type is and how to apply logical operations

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• 29

  Logical operators

  Learning how to write compound conditions

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• 30

  The result of logical operations

  Exploring logical operations in more depth

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• 31

  Conditional constructions

  Learning how to control the program's behavior depending on different conditions

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• 32

  The while loop

  Learning to write programs for repetitive actions

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• 33

  Data aggregation

  Learning to apply cycles in practice

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• 34

  Row bypass

  Learning how to bypass and form strings in loops

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• 35

  Conditions in the loop body

  Learning to control the behavior of programs in loops

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• 36

  The for cycle

  Exploring another loop in Python

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• 37

  Debugging

  Learning how to find bugs in the code

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• 38

  Modules

  Learning how Python handles code split into multiple files

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• 39

  Deeper modules

  Exploring non-obvious cases of working with modules

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• 40

  Packages

  Learning how to combine individual modules into groups

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• 41

  Module random

  Using the random module, responsible for generating random numbers

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• 42

  Corteges

  Getting familiar with the first composite type

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• 43

  History of Python

  Learning how Python became what it is today

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• 44

  Additional resources

  Some materials the Hexlet team have picked up. This will give you a more in-depth understanding of the topic