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Learn Python thanks to the interactive exercises of Genepy!

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Basics

Hello World
Print 42
Number of seconds in a year
Using operators
Characters counting
Fix the indentation
Square numbers
Powers of two
Import
Comparisons
Counting Words
Fix is_anagram
First function
Print even numbers
Sum of even numbers <= 100
Multiples of 3 and 5
Temperatures
Print every two letters pairs
Print every pair of distinct letters
Print parameters
Print the first parameter

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Training

Sum of even numbers <= 100
Multiples of 3 and 5
Print every two letters pairs
Print every pair of distinct letters
Distance
Is divisible by ?
Check if a number is prime
Print every prime numbers in a range
Sum of every prime number below n
Next prime
Display the date and time
The Fibonacci sequence
Exceptions
Flatten lists
Print the content of a file
Adam Number
Product of iterable
Frequency of letters in a file
Pernicious numbers
Count the lower 'e' in the 'words' file
Largest product in a series
Doing HTTP requests
Consecutive Sum
Longest Collatz sequence
Simple adder
Lambda expressions
Largest product in a grid
Pascal's triangle
CSV and Python

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Realist

Temperatures
Longest word
Print sorbet flavors
Sort students
The missing card
Reverse Roman Numerals
Friday the 13th
Playing with anagrams
Currency
Sets of love
Perfect deck shuffle
Select students
Print battery charge
Draw N Squares
Dyck words
Hearts emojis
Caesar Cypher
Student class
Format your output
Break a safe
Roman Numerals
Text framing
Calculator
Password Generator
Side by side
Change for 42€
Temperature class
Magic Square
Restaurant menu
Sequence Mining
Abelian sandpiles
Elementary cellular automaton
bencode, bdecode
Fir tree
IRC logs as CSV
Py Master Mind
Need more exercises ?

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Command line

Exceptions
Print parameters
Common Lines
Print the first parameter
Simple adder
Calculator
Fir tree

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Numpy

Abelian sandpiles
Dirichlet solver
Make your own 2048 in Python!

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142 exercises: and counting!
categories of exercises: Exercises are sorted by tags so you can pick whatever you want to learn.
10054 shared solutions: Reading shared solutions is also a nice way to learn, thanks a lot to people sharing their code!