Python - from None to AI

License
Install
Python Versions
Python History
Links
References

Basics

1. About
2. Introduction
3. Syntax
4. Numeric
5. Logic
6. Strings
7. Iterables
8. Mappings
9. Nested
10. Unpack
11. Conditional
12. While
13. For
14. Comprehensions
15. Files
16. Functions
17. Exceptions
18. OOP
19. Modules
20. Recap

Intermediate

1. About
2. Syntax
3. Star
4. Enum
5. Match
6. Encoding
7. Regex
8. Datetime
9. Idiom
10. Iterator
11. OOP
12. Serialization
13. Pickle
14. TOML
15. CSV
16. JSON
17. Pathlib
18. Logging
19. Modules
20. Recap

Advanced

1. About
2. Syntax
3. Typing
4. OOP Dataclass
5. OOP Paradigm
6. OOP Inheritance
7. OOP Abstract
8. OOP Metaprogramming
9. OOP Accessors
10. OOP Operator
11. FP Paradigm
12. FP Apply
13. FP Patterns
14. Generators
15. Async Paradigm
16. Async AsyncIO

Performance

1. About
2. Introduction
3. Optimization
4. Profiling
5. Case Study
6. Threading
7. Multiprocessing
8. Extensions

Testing

1. About
2. Introduction
3. Random
4. Syntax
5. Doctest
6. Unittest
7. Recap

CI/CD

1. About
2. DevTools
3. Distribute
4. Lint
5. Quality
6. Security

DevOps

1. About
2. Quality
3. Tests
4. Debugging

Database

1. About
2. Theory
3. ORM
4. Normalization
5. NoSQL
6. SQL
7. SQLite3
8. SQLAlchemy
9. Case Study

Design Patterns

1. About
2. Introduction
3. UML
4. Decorators
5. Creational
6. Behavioral
7. Structural

Numpy

1. About
2. Introduction
3. Array
4. Attributes
5. Random
6. Indexing
7. Operations
8. Methods
9. Statistics
10. Math
11. Polynomial

Pandas

1. About
2. Introduction
3. Read
4. To
5. Series
6. DataFrame
7. Date
8. Case Study

Matplotlib

1. About
2. Introduction
3. Figure
4. Style
5. Chart
6. Case Study

Stdlib

1. Modules
2. Collections
3. Math
4. Locale
5. XML
6. Operating System
7. String
8. Builtin
9. Type
10. Loop
11. TkInter

Network

1. About
2. Protocol
3. Web
4. Transport
5. Case Study

webapp

1. About
2. HTTP
3. REST
4. Architecture
5. Auth

Django

1. About
2. Introduction
3. Setup
4. Settings
5. Models
6. Data
7. Admin
8. ORM
9. Views
10. Templates
11. Templatetags
12. Forms
13. Manage
14. Locale
15. Middleware
16. Utils
17. Auth
18. API
19. Ninja
20. Tests
21. Apps
22. Deploy

FastAPI

1. About
2. Introduction
3. FastAPI
4. Pydantic
5. Database
6. Auth
7. DevOps
8. Case Study

Data Science

1. About
2. Jupyter
3. Python
4. Visualization
5. Scipy
6. Geopandas

Machine Learning

1. About
2. Introduction
3. Sklearn
4. Model Quality
5. Decision Trees
6. Regressions
7. K-Nearest Neighbors
8. Bayes
9. Support Vector Machines
10. Clustering
11. Neural Networks
12. References
13. Articles

Artificial Intelligence

1. About
2. Introduction

OOP

1. Paradigm
2. Python

Dragon

1. English
2. Polish
3. ADR

Python - from None to AI

1. About
6.21. DataFrame MultiIndex

6.21. DataFrame MultiIndex

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© Copyright 2025, Matt Harasymczuk <matt@python3.info>, last update: 2025-11-08.