Python Tutorial

Python, an influential high-level, object-oriented programming language, was developed by Guido van Rossum and initially introduced in 1991. Its name pays homage to the renowned television series "Monty Python's Flying Circus," and it is commonplace to encounter Monty Python references in example code. Today, Python stands as one of the most widely adopted languages, firmly establishing its position among the most popular programming languages since 2003, as consistently measured by the TIOBE Programming Community Index.

Clean Syntax and Readability

Python boasts a remarkably clean syntax that prioritizes readability, making it easy to understand and write code. Its emphasis on using standard English keywords, combined with well-defined indentation rules, contributes to the clarity and elegance of Python code. This characteristic makes Python an ideal choice for beginners as well as seasoned developers.

Accessible to Programmers of All Backgrounds

Having a foundational understanding of any programming language provides a valuable advantage when learning Python. The language's design philosophy and straightforward syntax facilitate a smooth transition for developers experienced in other programming languages. With its intuitive and concise structure, experienced programmers can quickly grasp Python's concepts and conventions, accelerating their proficiency in the language.

Widespread Popularity and Community Support

Python's popularity has surged over the years, attracting a thriving community of developers and enthusiasts. This extensive support network ensures a wealth of resources , libraries, frameworks, and online forums, making it easier to find solutions, share knowledge, and collaborate on projects. The broad adoption of Python across various industries and domains further solidifies its relevance and viability as a powerful programming language.

A Versatile Cross-Platform Programming Language


Python Tutorial

Python, as a cross-platform programming language, exhibits the ability to run seamlessly on multiple platforms, encompassing Windows, Mac OS X, Linux, Unix, and even being ported to the Java and .NET virtual machines. Python interpreters have been developed for a wide range of operating systems, enabling Python code to be executed on diverse systems. Notably, most Python implementations, including CPython, incorporate a read-eval-print loop (REPL) functionality, functioning as a command-line interpreter where users input statements sequentially and receive immediate results. Furthermore, Python's design embraces elements of functional programming, reminiscent of the Lisp tradition, offering support for this paradigm.

Discover the Power and Enjoyment of Python Programming

Python, undoubtedly, stands as an exhilarating and formidable programming language. It strikes a perfect balance between performance and a rich array of features, culminating in a programming experience that is both enjoyable and effortless. As you embark on the forthcoming lessons, you will have the opportunity to delve deeper into the intricacies of Python, unraveling its capabilities and unlocking the potential for creating impressive programs. Prepare to embark on an exciting journey and expand your knowledge of the remarkable world of Python.


  Introduction to Python Programming
  1. What are the important features of Python?
  2. How to Download and Install Python
  3. How to set python path
  1. How to Get Started With Python?
  2. How to Check Which version of Python do I have installed?
  3. Python User Input from Keyboard - input() function
  4. Difference between Python 2 and Python 3
  5. How to Upgrade Python Version?

  Python Fundamentals
  1. Keywords in Python
  2. Python Operator - Types of Operators in Python
  3. Python Data Types
  1. Python Shallow and deep copy operations
  2. Python Datatype conversion
  3. Python Mathematical Function
  4. Basic String Operations in Python
  5. Python Substring examples
  6. How to check if Python string contains another string
  7. Check if multiple strings exist in another string : Python
  8. Memory Management in Python
  9. Python Identity Operators
  10. What is a None value in Python?
  11. How to Install a Package in Python using PIP
  12. How to update/upgrade a package using pip?
  13. How to Uninstall a Package in Python using PIP
  14. How to call a system command from Python
  15. How to use f-string in Python
  16. Python Decorators (With Simple Examples)
  17. Python Timestamp Examples

  Python Control Flow Statements
  1. Python IF...ELIF...ELSE Statements
  2. Python Loops and Control Statements
  3. Python For Loops
  1. Python Loop Control - break and continue Statements
  2. Python Functions
  3. Python with Statement

  Python Data Structures
  1. Python List
  2. Python Tuple
  3. Python Dictionary
  1. Python Set
  2. Python list sort()
  3. List Comprehensions in Python
  4. How to Merge Two Dictionaries in a Single Expression?
  5. Sort dictionary by value in Python

  File and Directory Operations Using Python
  1. How to open and close a file in Python
  2. Python File Write
  3. Python File Reading
  1. How to read a file line by line in Python
  2. How to use Split in Python
  3. Directory Operations Using Python
  4. How to check that a file or directory exists with Python
  5. File Access Mode in Python
  6. Difference between read, readline and readlines | python
  7. Python file positions | seek() and tell()
  8. How to Copy a File using Python

  Python Essentials
  1. What is a Python Class and How Do You Use It?
  2. How do I implement interfaces in python?
  3. Stack in Python
  1. Queue in Python
  2. Deque in Python
  3. Python map() function
  4. reduce() in Python
  5. floor() Function in Python
  6. Python Do While – Loop
  7. 2D Array in Python
  8. Linked Lists in Python
  9. Switch Case in Python | Match-Case Statement

  Python Exercises
  1. Print the following pattern using python
  2. Python Program to Check Leap Year
  3. Remove first n characters from a string | Python
  1. Check if the first and last number of a list is the same | Python
  2. Number of occurrences of a substring in a string in Python
  3. Remove Last Element from List in Python
  4. How to Use Modulo Operator in Python
  5. Enumerate() in Python
  6. Writing to a File with Python's print() Function
  7. How to read csv file in Python
  8. Dictionary Comprehension in Python
  9. How to Convert List to String in Python
  10. How to convert int to string in Python
  11. Random Float numbers in Python

  Python Networking Programming
  1. How to find hostname of a computer - Python
  2. Find the IP Address of the client in Python
  3. Send mail from Gmail account using Python
  1. Retrieving Email from a POP3 Server - Python
  2. Reading selected webpage content using Python
  3. How to open a web browser using Python
  4. Creating an FTP client in Python
  5. Socket Programming in Python
  6. Multi threaded socket programming in Python

  Python Programming
  1. How to use Date and Time in Python
  2. Python Exception Handling
  3. How to Generate a Random Number in Python
  1. How to pause execution of program in Python
  2. How do I parse XML in Python?
  3. How to read and write a CSV files with Python
  4. Threads and Threading in Python
  5. Python Multithreaded Programming
  6. Python range() function
  7. How to Convert a Python String to int
  8. Python filter() Function
  9. Difference between range() and xrange() in Python
  10. How to print without newline in Python?
  11. How to remove spaces from a string in Python
  12. How to get the current time in Python
  13. Slicing in Python
  14. Create a nested directory without exception | Python
  15. How to measure time taken between lines of code in python?
  16. How to concatenate two lists in Python
  17. How to Find the Mode in a List Using Python
  18. Difference Between Static and Class Methods in Python?

  Python Errors and Exceptions
  1. TypeError: 'NoneType' object is not subscriptable
  2. IndexError: string index out of range
  3. IndentationError: unexpected indent Error
  1. ValueError: too many values to unpack (expected 2)
  2. SyntaxError- EOL while scanning string literal
  3. TypeError: Can't convert 'int' object to str implicitly
  4. IndentationError: expected an indented block
  5. ValueError: invalid literal for int() with base 10
  6. IndexError: list index out of range : Python
  7. AttributeError: 'module' object has no attribute 'main'
  8. UnboundLocalError: local variable referenced before assignment
  9. TypeError: string indices must be integers
  10. FileNotFoundError: [Errno 2] No such file or directory
  11. Fatal error: Python.h: No such file or directory
  12. ZeroDivisionError: division by zero
  13. ImportError: No module named requests | Python
  14. TypeError: 'NoneType' object is not iterable
  15. SyntaxError: unexpected EOF while parsing | Python
  16. zsh: command not found: python
  17. Unicodeescape codec can't decode bytes in position 2-3
  18. The TypeError: 'tuple' object does not support item assignment
  19. The AttributeError: 'bytes' object has no attribute 'read'

  Top Python Interview Questions (2023)
  1. Python Interview Questions (Part 2)
  2. Python Interview Questions (Part 3)
  3. What is python used for?
  1. Is Python interpreted, or compiled, or both?
  2. Explain how python is interpreted
  3. How do I install pip on Windows?
  4. How do you protect Python source code?
  5. What are the disadvantages of the Python?
  6. How would you achieve web scraping in Python?
  7. How to Python Script executable on Unix
  8. What is the difference between .py and .pyc files?
  9. What is __init__.py used for in Python?
  10. What does __name__=='__main__' in Python mean?
  11. What is docstring in Python?
  12. What is the difference between runtime and compile time?
  13. How to use *args and **kwargs in Python
  14. Purpose of "/" and "//" operator in python?
  15. What is the purpose pass statement in python?
  16. Why isn't there a switch or case statement in Python?
  17. How does the ternary operator work in Python?
  18. What is the purpose of "self" in Python
  19. How do you debug a program in Python?
  20. What are literals in python?
  21. Is Python call-by-value or call-by-reference?
  22. What is the process of compilation and Loading in python?
  23. Global and Local Variables in Python
  24. Static analysis tools in Python
  25. What does the 'yield' keyword do in Python?
  26. Python Not Equal Operator (!=)
  27. What is the difference between 'is' and '==' in python
  28. What is the difference between = and == in Python?
  29. How are the functions help() and dir() different?
  30. What is the python keyword "with" used for?
  31. Why isn't all memory freed when CPython exits
  32. Difference between Mutable and Immutable in Python
  33. Python Split Regex: How to use re.split() function?
  34. Accessor and Mutator methods in Python
  35. How to Implement an 'enum' in Python
  36. What is Object in Python?
  37. How to determine the type of instance and inheritance in Python
  38. Python Inheritance
  39. How is Inheritance and Overriding methods are related?
  40. How can you create a copy of an object in Python?
  41. Class Attributes vs Instance Attributes in Python
  42. Static class variables in Python
  43. Difference between @staticmethod and @classmethod in Python
  44. How to Get a List of Class Attributes in Python
  45. Does Python supports interfaces like in Java or C#?
  46. How To Work with Unicode strings in Python
  47. Difference between lists and tuples in Python?
  48. What are differences between List and Dictionary in Python
  49. Different file processing modes supported by Python
  50. Python append to a file
  51. Difference Between Multithreading vs Multiprocessing in Python
  52. Is there any way to kill a Thread in Python?
  53. What is the use of lambda in Python?
  54. What is map, filter and reduce in python?
  55. Is monkey patching considered good programming practice?
  56. What is "typeerror: 'module' object is not callable"
  57. Python: TypeError: unhashable type: 'list'
  58. How to convert bytes to string in Python?
  59. What are metaclasses in Python?