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Python Programming for Beginners: A Comprehensive Guide with Examples, Summaries of Information Technology

University of Engineering & ManagementInformation Technology

A structured introduction to python programming, covering fundamental concepts like variables, data types, operators, conditional statements, loops, functions, lists, tuples, dictionaries, exception handling, file handling, object-oriented programming, modules, and libraries. It includes clear explanations, simple examples, and practical project ideas for beginners to practice their skills.

Typology: Summaries

2023/2024

Available from 03/16/2025

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1 document

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Here are structured notes for "Python Full Course for Beginners", covering key
topics with simple explanations and examples
Python Full Course - Notes for Beginners
1. Introduction to Python
Python is a high-level, interpreted programming language.
It is easy to learn, has a simple syntax, and is widely used for web development,
data science, automation, and more.
Example:
print("Hello, World!")
Output:
Hello, World!
2. Installing Python
Download Python from python.org.
Install an Integrated Development Environment (IDE) like PyCharm, VS Code, or
Jupyter Notebook.
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Here are structured notes for "Python Full Course for Beginners", covering key topics with simple explanations and examples Python Full Course - Notes for Beginners

  1. Introduction to Python Python is a high-level, interpreted programming language. It is easy to learn, has a simple syntax, and is widely used for web development, data science, automation, and more. Example: print("Hello, World!") Output: Hello, World!
  2. Installing Python Download Python from python.org. Install an Integrated Development Environment (IDE) like PyCharm, VS Code, or Jupyter Notebook.

Use python --version in the terminal to check the installation

  1. Variables and Data Types Variables store values and do not require explicit declaration. Common data types: int (integer) float (decimal) str (text) bool (True/False) Example: x = 10 # Integer y = 3.14 # Float name = "John" # String is_active = True # Boolean
  2. Taking User Input

Used for decision-making. Example: age = int(input("Enter your age: ")) if age >= 18: print("You are an adult.") else: print("You are a minor.")

  1. Loops in Python For Loop – Used for iterating a fixed number of times. While Loop – Runs until a condition is False. Example (For Loop): for i in range(5): print("Iteration:", i) Example (While Loop): count = 0 while count < 3: print("Hello") count += 1
  1. Functions in Python Functions help in code reusability. Example: def greet(name): print("Hello, " + name + "!") greet("Alice")
  2. Lists and Tuples List: Mutable (changeable), uses []. Tuple: Immutable (unchangeable), uses (). Example (List): fruits = ["apple", "banana", "cherry"] fruits.append("orange") print(fruits) Example (Tuple): colors = ("red", "green", "blue") print(colors[0])
  3. Dictionaries in Python Stores key-value pairs using {}.

with open("sample.txt", "w") as file: file.write("Hello, Python!") Example (Reading a File): with open("sample.txt", "r") as file: content = file.read() print(content)

  1. Object-Oriented Programming (OOP) Python supports Classes and Objects. Example: class Person: def init(self, name, age): self.name = name self.age = age def greet(self): print("Hello, my name is " + self.name) p1 = Person("Alice", 25) p1.greet()
  2. Modules and Libraries

Python has built-in and third-party libraries like math, random, numpy, etc. Example: import math print(math.sqrt(16)) # Output: 4.

  1. Basic Python Projects for Practice
  2. Calculator
  3. To-Do List
  4. Number Guessing Game
  5. Simple Chatbo