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What is Python Programming?
Install Python On Centos 7 & 8
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Python Basics
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Python Syntax
Python Variables
Python Constants
Python Data Types
Python Numbers
Python Strings
Python Boolean
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Python Ifâ¦Elifâ¦Else Statements
Python For Loop
Python While Loop
Non-Pri DataTypes
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Python List
Python List Iteration
Python List Methods
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Python List append()
Python List Extend()
Python List insert()
Python List remove()
Python List pop()
Python List index()
Python List count()
Python List Sort()
Python List reverse()
Python List copy()
Python List clear()
Python Tuples
Python Sets
Python Set Methods
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Python set add()
Python Set update()
Python set copy()
Python set clear()
Python set difference()
Python Set difference_update()
Python set discard()
Python Set Intersection()
Python set intersection_update()
Python Set isdisjoint()
Python Set issubset()
Python Set issuperset()
Python Set pop()
Python Set remove()
Python Set symmetric_difference()
Python Set symmetric_difference_update()
Python Set union()
Python Dictionary
Python Dictionary Methods
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Python Dict Get()
Python Dict update()
Python Dict clear()
Python Dict copy()
Python Dict items()
Python Dict keys()
Python Dict values()
Python Dict fromkeys()
Python Dict pop()
Python Dict popitem()
Python Dict setdefault()
Python Functions
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What is a Function?
Function Arguments
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Positional Arguments
Default Arguments
Keyword Arguments
Python Built-in Functions
Recursive Function
Lambda Functions
File Handling
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What is File Handling?
Read Files
Write Files
Delete Files
OOPs
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Python OOP Concepts
Classes and Objects
Polymorphism
Inheritance
Encapsulation
Constructors
Destructors
Python Helper
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Python Set update() Method
Python Set update() Syntax and Parameters
What does set update() do?
I. Combining Multiple Sets with the update() Method
II. Now Let's Modify a Set
III. Updating Sets with Non-Premitive Data Types
Python Dictionary
What are the keys and values of a dictionary?
Python Dictionary Syntax and Parameters
I. Creating a Dictionary and Setting Initial Values
II. Accessing Dictionary Elements
III. Adding Elements in Dictionary
Python Dictionary Methods
How many methods are there in a dictionary in Python?
I. Dict clear()
II. Dict copy()
III. Dict fromkeys()
IV. Dict get()
Python Dictionary clear() Method
Purpose and Functionality of clear()
Python Dictionary clear() Syntax and Parameters
How do you clear a dictionary in Python?
I. Clearing a Dictionary
II. Clearing a Nested Dictionary
Python Dictionary copy() Method
Purpose and Functionality of copy() in Python Dictionary
Python Dictionary copy() Syntax and Parameters
How to Create a Shallow Copy of a Dictionary?
Understanding Shallow Copy vs. Deep Copy
I. Creating a Shallow Copy of a Dictionary
Dict fromkeys() Method In Python
What does dict Fromkeys() do in Python?
Python Dict fromkeys Syntax and Parameters
How do you use Fromkeys()?
I. Creating a Dictionary with Default Values using fromkeys()
II. Providing Values for Specific Keys with the fromkeys()
Python Dict Get() Method
Python Dict get() Syntax and Parameters
What does get() do in Python dictionary?
I. Retrieving Values with the get() Method
II. Handling Missing Keys with the get() Method
III. Specifying a Default Value with the get() Method
Python Dictionary items() Method
Python Dictionary items() Syntax and Parameters
What does items() and keys() do in dictionary?
I. Retrieving Key-Value Pairs with the items() Method
II. Iterating Over Key-Value Pairs Using the items() Method
III. Accessing Dictionary Values through items()
Python Dict keys() Method
Python Dict keys Syntax and Parameters
What does the keys() method do in Python?
I. Accessing Dictionary Values through keys()
II. Modifying Dictionary Values through keys()
III. Checking Key Existence with the keys() Method
Python Dictionary pop() Method
Python Dictionary pop() Syntax and Parameters
What does dictionary pop() returns?
Removing and Retrieving Values with the pop() Method
I. Removing and Returning Values by Key
II. Removing and Returning the First Element
Python dict popitem() Method
Python dict popitem Syntax and Parameters
Does popitem() return a value?
I. Removing and Returning Key-Value Pairs using popitem()
II. Accessing Removed Key-Value Pair
III. Python dict popitem() first Element
Python Dict setdefault() Method
Python Dict setdefault Syntax and Parameters
What does setdefault do in dictionaries?
I. Retrieving Values with the setdefault() Method
II. Adding Key-Value Pairs with setdefault()
III. Preventing Overwriting Existing Values with setdefault()
Python Dictionary update() Method
Python Dictionary update Syntax and Parameters
How do you update data in a dictionary in Python?
I. Updating a Dictionary with Key-Value Pairs
II. Merging Multiple Dictionaries with update()
III. Updating a Dictionary with an Iterable of Key-Value Pairs
Python Dict values() Method
Python Dict values() Syntax and Parameters
What does values() do in Python?
I. Retrieving Values from a Dictionary with values()
II. Accessing All Values in a Dictionary
III. Exploring Order of Values in a Dictionary
Python Functions
Python Function Syntax and Structure
I. Defining a Function
II. Calling a Function
III. Function Arguments and Return Values
IV. Scope and Variable Visibility
Python Built-in Functions
Does Python Built-in functions and methods are same?
I. Built-in Functions
II. Methods
List of Python built-in Functions
Python abs() Function | Absolute
Python abs() Syntax and Parameters
What does abs() do in Python?
I. Absolute Value of Integers
II. Absolute Value of Floating-Point Numbers
III Handling Complex Numbers with the abs() Function
Python __import()__ Function
Python __import()__ Syntax
Parameters of __import() Function
I. Name
II. Globals and Locals Parameters
III. Fromlist Parameter
Python all() Function
Compatibility and Version Requirements
Python all() Syntax and Parameters
What does all() do in Python?
I. Checking if All Elements are True
II. Evaluating Truthiness of Strings and Numbers
Python any() Function
Python any Syntax and Parameters
Compatibility and Version Requirements
Evaluating Truthiness with any()
Working with Iterables in any()
I. Checking if Any Element is True
Python Lambda Functions
Understanding the Need for Lambda Functions
Syntax of Lambda Functions
I. Creating Simple Lambda Functions
II. Lambda Functions with Arguments
III. Python Lambda Functions without Arguments
Python Function Arguments
Role of Arguments in Functions
Function Arguments Types
I. Positional Arguments: Basics and Usage
II. Default Arguments: Providing Default Values to Parameters
III. Keyword Arguments: Specifying Arguments by Name
Positional Arguments
Positional Arguments Examples
I. Defining and Using Positional Arguments
II. Passing Values to Positional Arguments
III. Positional Arguments Parameter Order
IV. Multiple Positional Arguments in Python Functions
Python Default Arguments
Understanding the Need for Default Arguments
Python Default Arguments Syntax and Usage
How Default Arguments Work in Function Calls
I. Setting Default Values for Function Parameters
II. Overriding Default Arguments with Explicit Values
aiter() Function in Python
Python aiter() Syntax and Parameters
What does aiter() do in Python?
I. Calculating Sum Asynchronously
II. Checking True/False for Any Element
III. Checking True/False for All Elements
Python anext() Function
Python anext() Syntax and Parameters
Working with Asynchronous Iterators in Python
I. anext() in Asynchronous Iteration
II. Handling StopIteration and Providing a Default Value
III. Using anext() with Asynchronous Generators
Python Keyword Arguments
How do keywords play a role in function calls?
What is the syntax for using Keyword Arguments in function declarations?
I. How can you specify arguments by name in function calls?
II. What is the difference between Required and Optional Keyword Arguments?
III. Can you mix Positional and Keyword arguments in function calls?
Python Recursive Function
What is the Syntax of Python Recursive Function?
Working Of Recursion In Python:
I. Factorial Calculation
II. Sum Calculation
III. Prime Number Calculation
Python ascii() Function
Python ascii() Syntax and Parameter
How does Python ascii() function works?
I. Converting Python String to ASCII
II. Converting a Non-ASCII String to its ASCII Representation
III. Converting Integers to their ASCII Representation
Python bin() Function
Python bin() Syntax and Parameter
Return Value of bin() Function in Python
How Does the Python bin() Function work?
I. Converting a Positive Decimal Number to Binary
II. Converting a Negative Decimal Number To Binary
Python bool() Function Or Method
Python bool() Syntax
What is the default value of bool () in Python?
What is the return value of a bool() Function?
What does bool () do in Python?
I. Using bool() With List
Python breakpoint() Function
Python breakpoint() Syntax
I. Ignore_exceptions
II. Frame
III. Traceback
What does breakpoint() do in Python?
Python bytearray() Function
Python bytearray() Syntax and Parameters
I. Iterable
II. Encoding
III. Errors
Python bytearray() return value
Python bytes() Function
Python bytes() Syntax and Parameters
I. Source
II. Encoding
III. Errors
Python bytes() return value
Python callable() Function
Python callable() Syntax and Parameter
Python callable() return value
What does callable() do?
I. Creating a Callable Function
II. Working with Callable() Objects
Python chr() Function
Python chr() Syntax and Parameter
Python chr() return value
What Does Python chr() do?
I. Creating Object with chr()
II. Python chr() Character Range
Python classmethod() Function
Python classmethod() Syntax and Parameter
Python classmethod() return value
What does Python classmethod() do?
I. Python Classmethod() Object Creation
II. Python @classmethod Decorator
Python compile() Function
What is Python compile() Function?
Python compile() Syntax and Parameters
I. Source
II. Filename
III. Mode
Python complex() Function
Python complex() Syntax and Parameters
I. Real
II. Imag
Python complex() Return Value
What does complex() do in Python?
Python delattr() Function
Python delattr() Syntax and Parameters
I. Object
II. Attribute
Python delattr() Return Value
What Does delattr() Function Do?
Python dict() Function
Python dict() Syntax and Parameters
I. Keyword Arguments (kwargs)
II. Mapping Object
III. Iterable
Python dict() Return Value
Python dir() Function
Python dir() Syntax and Parameter
Python dir() Return Value
What Does dir() Function Do?
I. Python dir() with Arguments
II. Python dir() without Arguments
Python divmod() Function
Python divmod() Syntax and Parameters
Python divmod() Return Value
What Does divmod() Function Do?
I. Python divmod() with Integer Arguments
II. Python divmod() with Float Arguments
Python enumerate() Function
What is a the Purpose of enumerate() ?
Python enumerate() Syntax and Parameters
I. Iterable
II. Start (optional)
Python enumerate() Return Value
Python eval() Function
Python eval() Syntax and Parameters
I. Expression
II. Globals (optional)
III. Locals (optional)
Python eval() Return Value
Python exec() Function
What is the Purpose of exec() ?
Python exec() Syntax and Parameters
I. Object
II. Globals (Optional)
III. Locals (Optional)
Python filter() Function
What is the Purpose of filter() ?
Python filter() Syntax and Parameters
I. Function
II. Iterable
Python filter() Return Value
Python float() Function
Python float() Syntax and Parameter
Python float() Return Value
What does float() do in Python?
I. Creating float() Object
II. Converting Integer into Float
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