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Python Basics - Chapter 1
The road starts in the warm light and climbs into the neon night.
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BEGINNER
Python Basics
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1 · Variables
Lesson 1 of 44 · Start →

2 · Strings
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BEGINNER
Conditionals and logic

3 · Comparisons
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4 · If & Else
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5 · Elif chains
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6 · Boolean operators
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7 · Nested checks
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Loops and iteration

8 · Loops
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9 · Range loops
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10 · Collection loops
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11 · While loops
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12 · Break & Continue
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13 · Nested loops
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BEGINNER
Functions

14 · Functions
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15 · Parameters
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16 · Return values
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17 · Default & keyword args
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18 · Variable scope
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19 · Helper functions
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Average Magnitude
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BEGINNER
Collections

20 · Lists
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21 · Dictionaries
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Dict Diver
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INTERMEDIATE
Comprehensions and data tools

22 · List comprehensions
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23 · Dict comprehensions
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24 · Slicing
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25 · Sets & tuples
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26 · Enumerate & zip
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Comprehension Sorter
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INTERMEDIATE
Python Intermediate

27 · Exceptions
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28 · File handling
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29 · OOP
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Cloud Tracker Class
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ADVANCED
Python Advanced

30 · Generators
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31 · Decorators
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Observation Logger
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EXPERT
Python Expert

32 · Metaprogramming
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33 · Concurrency
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34 · Python Internals
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Validation Descriptor
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EXPERT
Python for Web Development

35 · Backend basics
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36 · Flask basics
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37 · Django overview
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38 · FastAPI + REST
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39 · Requests + responses
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EXPERT
Python for Data Science

40 · NumPy arrays
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41 · Pandas DataFrames
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42 · Data cleaning
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43 · Data plotting
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44 · ML with sklearn
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