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Python Programming Basics: A Beginner's Guide
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  • Module
  • Python basics
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  • Python Basics

This document is a beginner-friendly guide to Python programming, covering essential concepts and fundamental topics. It introduces Python's syntax, variable declarations, and data types, along with control flow structures like loops and conditional statements. The guide also explores basic operati...

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Document information

  • December 12, 2024
  • 5
  • 2024/2025
  • Lecture notes
  • Leo g
  • All classes

Subjects

  • python basics
  • variable
  • functions
  • control flow
  • dictionaries
  • lists
  • syntax variables data structures

Written for

  • Python basics
All documents for this subject (12)

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PYTHON BASICS

1. Setting Up Python
 Install Python from python.org.
 Use an Integrated Development Environment (IDE) like PyCharm, VS Code, or
Jupyter Notebook for coding.


2. Basic Syntax
 Printing Output:
python
Copy code
print("Hello, World!")
 Comments: Use # for single-line comments and ''' ''' or """ """ for multi-line
comments.


3. Variables and Data Types
 Variable Assignment:
python
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x=5 # Integer
y = 3.14 # Float
name = "Leo" # String
is_active = True # Boolean
 Dynamic Typing: Python doesn't require explicit declaration of variable
types.


4. Basic Operations
 Arithmetic: +, -, *, /, // (floor division), % (modulus), ** (exponentiation).
python
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a = 10

, b=3
print(a + b) # Output: 13
print(a // b) # Output: 3
 Comparison: ==, !=, <, >, <=, >=.
 Logical: and, or, not.


5. Control Flow
 If-Else Statements:
python
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age = 18
if age >= 18:
print("Adult")
else:
print("Minor")
 Loops:
o For Loop:

python
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for i in range(5): # 0 to 4
print(i)
o While Loop:

python
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count = 0
while count < 5:
print(count)
count += 1


6. Data Structures

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