An introduction to Python programming covering installation, basic concepts, variables, data types, control flow, loops, input/output, data structures, functions, modules, error handling, object-oriented programming, file handling, datetime, random data generation, regular expressions, JSON handling, and database connections.
1. An Introduction to Python
This section will help you get started with Python Programming language by installing it and running your first program. Also, it will walk you through the basic concepts and fundamentals of Python.
Get Started With PythonPython StatementsPython KeywordsPython Operator2. Variables and Data Types
Learn how to create, modify, delete variables of different types. Learn to use some basic numeric (int, float, and complex), string, and Boolean types that are built into Python.
For example, we can create a variable with a specific name. Once you create a variable, you can later call up its value by typing the variable name.
Python VariablesPython Data TypesPython Casting (Type conversion)Python Numbers3. Control Flow and Loops
In Python, flow control is the order in which statements or blocks of code are executed at runtime based on a condition. The loop statement repeats a code block a number of times.
Control flow statementsPython range() function4. Python Input and Output
This section lets you know input and output in Python. Learn to get input from the user, files, and display output on the screen or console. Also, learn output formatting.
Python Input and Output5. Basic Data Structures
This section covers Python's basic data structures that help you organize and manipulate data efficiently. Python provides several built-in data structures such as lists, tuples, sets, and dictionaries that offer different ways to store collections of data with varying characteristics and use cases.
Python ListsPython TuplesPython SetsPython DictionariesPython String6. Python Functions and Modules
This section explores how to define and use functions with various parameter types, return values, and scopes. You'll also learn how to create, import, and work with modules to build more maintainable and scalable applications.
Functions in PythonPython ModulesCheck Modules Attributes 7. Python Exceptions and Errors
This section covers the different types of exceptions in Python, how to handle them effectively with try-except-else-finally blocks, and techniques for creating custom exceptions to enhance code reliability and maintainability.
Python Exceptions and Errors.8. Object Programing Language
In this series, you will learn OOP (Object Oriented Programming) in Python. OOP concepts include object, classes, constructor and encapsulation, polymorphism, and inheritance.
Classes and Objects in PythonPython AttributesPython Methods Constructors in PythonPython Destructors to Destroy the ObjectInheritance in PythonPolymorphism in PythonEncapsulation in PythonVideo CollectionPydantic
9. File Handling in Python
Create File in Python: Open a File in Python: Read File in Python: Write to File Python: File Seek(): Move File Pointer Position: Rename Files in Python: Delete Files and Directories in Python: Copy Files and Directories in Python: Move Files Or Directories in Python: Python File Handling Quiz10. Python FAQs:
The below list contains the solution to the common questions and challenges you can face working on files and directories in Python.
- Python Check If File Exists
- Python Check File Size
- Python Count Number of Lines in a File
- Python Search for a String in Text Files
- Read Specific Lines From a File in Python
- Delete Lines From a File in Python
- Writing List to a File in Python
- Python List Files in a Directory
- Python Count Number of Files in a Directory
- Python list Files in Directory with Extension txt
- Python Remove/Delete Non-Empty Folder
- Python Get File Creation and Modification DateTime
11. Python DateTime
Get Current Date and Time in Python: Python DateTime Format Using Strftime(): Python String to DateTime using strptime(): Timestamp In Python: TimeDelta in Python: Working With TimeZones in Python:The below list contains the solution to the common questions and challenges you can face working with datetime in Python.
- Python Difference Between Two Dates in Days
- Python Difference Between Two Dates in Months and Years
- Calculate Time Difference in Python
- Python Get the Day of the Week
- Python Get Business Days
- Python Measure the Execution Time of a Program
- Python Get ISO 8601 Datetime
- Python Datetime to Seconds
- Python Convert Seconds To hh:mm:ss (Hours, Minutes, and Seconds)
- Python Get File Creation and Modification DateTime