Summary Python for Beginners – part 1

Python for Beginners – part 1

Introduction to Python Programming for Beginners

Arithmetic Operators in Python

 Addition +

 Subtraction -

 Multiplication *

 Division /

 Modulus %

 Exponentiation **

 Floor division //

Logical Operators for Complex Conditions

 and

 or

 not

While Loops in Python

 Used for repeated execution of statements as long as the condition is true

 Syntax: while condition:

Getting User Input and Performing Basic Calculations

 Use the input() function to get user input

 Perform calculations using arithmetic operators

Getting the Length of a List with the Len Function

 len() function returns the number of elements in a list

Working with Lists in Python: Methods and Operations

 Inserting and removing items with append(), insert(), remove(), pop()

 Sorting, slicing, and concatenating lists

Tuples in Python: Immutable Sequences of Objects

 Similar to lists, but cannot be modified once created

 Defined by enclosing elements in parentheses ()

Comparison Operators in Python

 Equal ==

,  Not equal !=

 Greater than >

 Less than <

 Greater than or equal to >=

 Less than or equal to <=

Decision Making with If Statements in Python

 Executing different blocks of code based on a condition

 Syntax: if condition:

Understanding Primitive and Complex Data Types in Python

 Primitive: numbers, strings, Booleans

 Complex: lists, tuples, dictionaries

Type Conversion and Manipulation in Python

 Converting between data types: int(), float(), str()

Using the For Loop to Iterate Over Lists in Python

 Use the for loop to iterate through elements of a list

 Syntax: for i in list:

Understanding the Range Function in Python

 Generates a sequence of numbers

 Syntax: range(start, stop, step)

Checking for Existence of Items in Lists with the In Operator

 in operator checks if an element exists in a sequence

 not in operator checks if an element does not exist in a sequence

Setting Up Python Environment and Code Editor

Topics to be covered

 Introduction to Python Programming for Beginners

 Basic Data Types in Python: Numbers, Strings, and Booleans

 Arithmetic Operations and Operators in Python

 Understanding Primitive and Complex Data Types in Python

 Type Conversion and Manipulation in Python

 Understanding Arithmetic Operators in Python

 While Loops in Python

,  Using the While Loop to Iterate Over Lists in Python

 Understanding the Range Function in Python

 Getting User Input and Performing Basic Calculations

 Checking for Existence of Items in Lists with the In Operator

 Working with Lists in Python

 Getting the Length of a List with the Len Function

 Working with Lists in Python: Methods and Operations

 Tuples in Python: Immutable Sequences of Objects

 Understanding Comparison Operators in Python

 Decision Making with If Statements in Python

 Using the For Loop to Iterate Over Lists in Python

 String Manipulation and Operations in Python

No longer covered

 Logical Operators for Complex Conditions

 Looping with While Loops in Python

 Type Conversion and Manipulation in Python

 Introduction to Arithmetic Operators in Python

 Working with Lists in Python: Methods and Operations

 Tuples in Python: Immutable Sequences of Objects

 Understanding Comparison Operators in Python

 Decision Making with If Statements in Python

 Working with Lists in Python

 Understanding Primitive and Complex Data Types in Python

Basic Data Types in Python: Numbers, Strings, and Booleans

Numbers

Python supports various types of numbers, including:

 Integers (e.g. 4, 20, -15)

 Floating point numbers (e.g. 3.14, 0.0, -2.5)

 Complex numbers (e.g. 3+4j, 5j, -2-3j)

Arithmetic operations can be performed using arithmetic operators such as:

 Addition (+)