Learn Python Programming From Scratch

Learn how to declare variables in Python, assign values, and use the type function to identify integers, floats, and strings, with naming rules and practical minutes, hours, and days examples.

Learn to read and write files in Python using open to create a file object. Write and read data, then append new entries to keep a running user list.

Master python conditional statements by applying boolean expressions to guide if statements and else clauses, handle user input, and prevent errors like division by zero.

Explore dictionaries in Python by linking keys to values, such as usernames to passwords. Learn to create, access, iterate over keys, and check if a key exists in a dictionary.

Explore how Python modules extend program functionality through importing external code and using its functions, from built-in modules like math to creating and importing your own modules.

Learn how Python handles runtime errors by distinguishing syntax errors from exceptions, and use try-except blocks to prevent crashes, catch division by zero, and raise or create custom exceptions.

Learn to use sqlite in python to create tables, insert data, commit changes, and query a users table with a cursor.

Parse XML data from the web in Python, convert raw strings to a usable XML object, extract titles and prices, and sum them after converting to numbers.

Explore building a Python web app that collects user data via forms, handles post requests, and displays results using html tags and basic templating.

Explore Django, the Python web framework, and learn how its object-relational mapper maps models to a sequel database while using a robust templating system.

Learn to use Django models with the Python shell to create, save, and load data in a database, and to filter and order query results for display.

Register the message model with the Django admin, access /admin, and edit messages to update the database via the admin interface.

Learn to use Django templates to display data and handle form submissions with post requests, including CSRF protection and database updates.

Build a Python shopping cart class using an items array, with add and remove operations, total price, and exception handling for robust data management.

Build a cherry pie web app with a sequel database, create a messages table, insert and display user messages, and manage the database via thread data and cursors.