Brilliant course! The flow of information was perfect, and the examples really solidified the concepts. Loved it!
Python Projects: Build 100 Practical Applications
Bridge the gap from basic syntax to confident programming by analyzing, writing, and debugging dozens of real-world Python applications.
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About this course
Course contents
6 modules · 30 lessons · 3h
1
Foundation Refresher & Environment
Revisit core syntax and set up a professional workspace.
- Variables and Data Types Refresher
Quick review of how Python stores and labels information.6 min - Mastering Loops and Conditionals
Using for/while loops and if-statements to control program flow.6 min - Dictionaries and Lists in Practice
Organizing complex data using Python's primary collection types.6 min - Writing Reusable Functions
Encapsulating logic into functions to avoid code repetition.6 min - Isolating Projects with venv
Creating and managing virtual environments for clean dependency control.6 min
2
The Developer's Workflow
Learn how to plan a project before writing a single line of code.
- Deconstructing Requirements
Breaking down a written project prompt into a list of technical tasks.6 min - Thinking in Pseudocode
Mapping out program logic in plain English before coding.6 min - Standard Project File Structure
Organizing folders and files according to professional Python standards.6 min - Clean Code and PEP 8
Applying style guides to make your code readable for others.6 min - Modern Python Conventions
Understanding f-strings, docstrings, and naming conventions.6 min
3
Writing Professional-Grade Code
Enhance code stability with type hints, error handling, and testing.
- Introduction to Type Hints
Using type annotations to make code self-documenting and bug-resistant.6 min - Robust Error Handling
Using try-except blocks to gracefully handle crashes and invalid input.6 min - Why We Test: Intro to pytest
The philosophy of automated testing and setting up the pytest framework.6 min - Writing Your First Test Cases
Creating simple assertions to verify that functions work as expected.6 min - Refactoring with Confidence
Improving code structure while using tests to ensure nothing breaks.6 min
4
Project Phase 1: CLI Utilities
Build functional command-line tools using guided and independent methods.
- Anatomy of a CLI Tool
Understanding how command-line applications interact with users.6 min - Guided Project: Task Manager
Step-by-step walkthrough of a script that saves and lists tasks.6 min - Independent Challenge: Budget Tracker
Building a similar tool for expenses without a step-by-step guide.6 min - Handling User Input Safely
Validating and sanitizing data entered via the terminal.6 min - Formatting Terminal Output
Making CLI tools look professional with tables and colors.6 min
5
Project Phase 2: Data Processing
Learn to manipulate, filter, and save data in various formats.
- Working with CSV and JSON
Reading from and writing to common data storage formats.6 min - Guided Project: Sales Analyzer
Building a tool that calculates statistics from a raw CSV file.6 min - Independent Challenge: Weather Parser
Extracting specific insights from a complex JSON data structure.6 min - List Comprehensions for Data
Using concise syntax to filter and transform data lists.6 min - Sorting and Aggregating Data
Using built-in functions to organize data by specific criteria.6 min
6
Scaling to 100 Projects
Prepare for long-term growth and portfolio building.
- Modern Packaging with pyproject.toml
Preparing your projects for distribution using modern standards.6 min - Building Your GitHub Portfolio
How to present your projects to potential employers or collaborators.6 min - The 100 Projects Roadmap
Categorizing the next 90+ projects to build a well-rounded skill set.6 min - From Scripts to Applications
When to move logic from a single file into a multi-module package.6 min - Final Review: The Developer Mindset
Summarizing the workflow from requirement to tested application.6 min
The Multi-Tool Portfolio Starter
Combine everything you've learned to build a 'Swiss Army Knife' CLI application that includes a calculator, a data formatter, and a unit converter, all fully tested and typed.
What you'll get
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Certificate of completion
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Personal AI tutor
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Lifetime access
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Phone or computer
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14-day refund
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Short & focused
3h of practical content
Certificate of completion
Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.
Reviews (12)
Good introduction. I appreciated the clear steps, although some of the later modules could have used more examples.
It's a solid course. The structure is logical and most of the examples were helpful. Could use a few more real-world scenarios though.
Really enjoyed this. The structure flowed perfectly, and the practical applications are immediately useful. Great job!
A truly excellent learning experience. The flow was logical and the examples were super helpful.
This is exactly what I was looking for. Loved the practical examples, they really helped solidify the concepts.
It's a decent introduction. Could benefit from more diverse examples and a slightly better flow between modules.
Overall a positive experience. I appreciated the clear objectives for each module. Could have benefited from more interactive elements.
Wow, I'm impressed. The real-world applications shown were super helpful. Made abstract ideas feel tangible. Great value!
Loved the practical application examples. Exactly the kind of hands-on learning I was looking for.
Solid content and presented clearly. I appreciated the real-world applications shown. Could have used a few more practice opportunities.
Hmm, I'm not sure this is for absolute beginners. It assumes a bit of prior knowledge that wasn't explicitly taught. Some examples were confusing.
Learners also took
Hands-On Python Programming: Learn by Building Practical Projects
Professional Python: Build Structured Applications
Python Design Patterns: Foundations of Object-Oriented Architecture
Python Programming and Application Development
Frequently asked
What do I need to take this course? +
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Will I get a certificate? +
Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.
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