Python — полный курс для начинающих. Этот навык изменит твою жизнь.
Table of Contents
Introduction
This tutorial is designed for beginners who want to learn Python programming. By following the structured steps derived from the full course presented by Alexander Ilyin, you will gain a solid understanding of Python's syntax and its practical applications. Whether you're looking to enhance your career or simply explore programming, this guide will help you get started.
Step 1: Understanding Basic Functions
-
Learn how to use the
print
function to display output. -
Practice basic syntax by executing simple print statements.
Example:
print("Hello, World!")
Step 2: Working with Variables
-
Understand the concept of variables in Python.
-
Learn how to define and assign values to variables.
Example:
my_variable = 10
Step 3: Exploring Data Types
-
Familiarize yourself with different data types: integers (int), floats, and booleans (bool).
-
Experiment with basic operations on these data types.
Example:
my_int = 5 my_float = 5.5 my_bool = True
Step 4: Using Conditional Statements
-
Learn how to implement conditional operators (
if
,elif
,else
) to control the flow of your program. -
Create simple decision-making structures.
Example:
if my_variable > 5: print("Greater than 5") else: print("5 or less")
Step 5: Working with Strings
-
Understand string manipulation and methods available in Python.
-
Practice concatenating and slicing strings.
Example:
my_string = "Hello" print(my_string + " World")
Step 6: Software Installation
- Install Python on your system. Refer to the official documentation at Python Downloads.
- Set up an Integrated Development Environment (IDE) like PyCharm available at PyCharm Community Edition.
Step 7: Lists and Indexing
-
Learn how to create and manipulate lists in Python.
-
Understand indexing and slicing to access list elements.
Example:
my_list = [1, 2, 3, 4] print(my_list[0]) # Access first element
Step 8: Mastering Loops
-
Practice using the
for
loop to iterate over collections. -
Learn to use the
while
loop for repeated execution based on a condition.Example:
for i in range(5): print(i)
Step 9: Functions and Scope
-
Define your own functions and understand variable scope.
-
Explore how to pass parameters to functions and return values.
Example:
def my_function(param): return param * 2
Step 10: Advanced Data Structures
-
Explore tuples, dictionaries, and sets.
-
Understand the use cases and operations for each data structure.
Example of a dictionary:
my_dict = {"key": "value"} print(my_dict["key"])
Step 11: Working with APIs
-
Learn how to use the
requests
library to make API calls. -
Explore JSON data format and how to work with it in Python.
Example:
import requests response = requests.get('https://api.example.com/data') data = response.json()
Step 12: Error Handling
-
Understand exception handling using
try
,except
blocks. -
Practice writing robust code by anticipating potential errors.
Example:
try: x = 1 / 0 except ZeroDivisionError: print("You can't divide by zero!")
Step 13: Creating a Simple Telegram Bot
- Follow the steps to create a basic Telegram bot using Python.
- Utilize the BotFather to set up and manage your bot.
Conclusion
By following the steps outlined in this tutorial, you now have a foundational understanding of Python programming. Continue practicing by building small projects, exploring additional resources, and joining communities to enhance your skills. Happy coding!