python

1.Variables
2.Data Types
3.Operators
4.Control Flow
5.Functions
6.Loops
7.Lists
8.Dictionaries
9.Tuples
10.Sets
11.Strings
12.Modules
13.File Handling
14.Error Handling
15.Comprehensions (List, Dict, Set, Generator)
16.Closures
17.Scope
18.Decorators
19.Generators
20.Iterators
21.Classes
22.Inheritance
23.Polymorphism
24.Encapsulation
25.Magic Methods (Dunder Methods)
26.Static and Class Methods
27.Property Decorators
28.Context Managers
29.Multithreading
30.Multiprocessing
31.Asyncio
32.Coroutines
33.Generators with Asyncio
34.Type Annotations
35.Dataclasses
36.Named Tuples
37.Regular Expressions
38.JSON Handling
39.Pickle Module
40.Lambda Functions
41.Map, Filter, and Reduce
42.Shallow vs Deep Copy
43.Mutable vs Immutable Types
44.Memory Management
45.Garbage Collection
46.Virtual Environments
47.Package Management (pip, Poetry, Conda)
48.Testing (Unit, Integration, End-to-End)
49.Mocking
50.Profiling and Optimization
51.Logging
52.Debugging
53.Web Frameworks (e.g., Flask, Django, FastAPI)
54.Database Interaction (SQLAlchemy, Django ORM)
55.Data Structures (Lists, Stacks, Queues, Trees, Graphs)
56.Algorithms (Sorting, Searching, Dynamic Programming)
57.Big O Notation
58.Networking with Sockets
59.Web Scraping (e.g., BeautifulSoup, Scrapy)
60.Working with APIs (Requests, Async API calls)
61.Concurrent Programming
62.File Compression (gzip, zipfile)
63.Cryptography (e.g., hashlib, cryptography module)
64.Advanced Itertools Usage
65.Custom Exception Handling
66.Internationalization (i18n)
67.Design Patterns in Python
68.SOLID Principles in Python
69.Microservices with Python
70.Functional Programming
71.Reactive Programming
72.Building CLI Tools
73.Data Analysis (e.g., Pandas, NumPy)
74.Data Visualization (e.g., Matplotlib, Seaborn)
75.Machine Learning Basics (e.g., scikit-learn, TensorFlow)
76.Deep Learning Basics
77.Natural Language Processing
78.Image Processing (e.g., OpenCV, PIL)
79.Parallel and Distributed Computing
80.Working with Graph Data (e.g., NetworkX)

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11. Strings