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Python

Beginner to Advanced

Syntax, data structures, async, AI basics

27Lessons·10Chapters
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1 lessons
Mastering PythonContinue
30 minRead
01 Intro
7 lessons
What is Python?
30 minRead
Data Types
30minRead
Mastering Lists
1 hrRead
Defining Functions
1 hrRead
dict — The Standard for Key-Value Storage
15 minRead
set — A Collection Without Duplicates
15 minRead
Control Flow — if · for · while · Comprehension Basics
30 minRead
02 Intermediate
8 lessons
List Comprehension
30 minRead
Lambda Functions
30 minRead
Generators
1 hrRead
Decorators
1 hrRead
The with Statement — Automatic Resource Cleanup
15 minRead
f-string — Modern String Formatting (PEP 498)
15 minRead
try-except — Python Exception Handling
15 minRead
Iterator vs Iterable
15 minRead
03 OOP
3 lessons
Class Basics
1 hrRead
Inheritance
45 minRead
@dataclass — Boilerplate Automation (PEP 557)
15 minRead
04 Types
1 lessons
Type Hinting
1 hrRead
05 Async
1 lessons
Introduction to Asynchronous Programming
1 hrRead
06 Testing
1 lessons
Introduction to pytest
1 hrRead
07 Files
2 lessons
File I/O
45 minRead
pathlib — Modern File Paths (PEP 428)
15 minRead
09 Web
1 lessons
Introduction to FastAPI
1 hrRead
10 Data
2 lessons
Introduction to NumPy
1 hrRead
Introduction to Pandas
1 hrRead

Python Learning FAQ

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Can beginners follow the Python course?

Yes. Every lesson follows concept → code example → interactive demo → quiz, so you can follow along with no prior knowledge.

How long does it take to learn Python?

Each lesson is about 30-60 minutes on average. At 1-2 lessons a day, you can finish the whole category in about 1-2 months.

Can the AI mock interview be based on Python too?

Yes. CodeMaster's 4-turn AI mock interview covers algorithms, system design, CS knowledge, and vector DBs, and gives feedback on real interview questions including Python.

Free Python course — 27 lessons | CodeMaster