Start a new Kumite
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Kumite (ko͞omiˌtā) is the practice of taking techniques learned from Kata and applying them through the act of freestyle sparring.

You can create a new kumite by providing some initial code and optionally some test cases. From there other warriors can spar with you, by enhancing, refactoring and translating your code. There is no limit to how many warriors you can spar with.

A great use for kumite is to begin an idea for a kata as one. You can collaborate with other code warriors until you have it right, then you can convert it to a kata.

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Code
Diff
  • from functools import reduce
    
    def est_height(gender, dad_height, mom_height):
        return reduce(lambda x, y: x + y, [dad_height, mom_height]) / 2 + ((-1) ** ("girl" == gender)) * 0.5
        
    • from functools import reduce
    • def est_height(gender, dad_height, mom_height):
    • match gender:
    • case "boy":
    • return reduce(lambda x, y: x + y, [dad_height, mom_height]) / 2 + 0.5
    • case "girl":
    • return reduce(lambda x, y: x + y, [dad_height, mom_height]) / 2 - 0.5
    • return reduce(lambda x, y: x + y, [dad_height, mom_height]) / 2 + ((-1) ** ("girl" == gender)) * 0.5
Fundamentals
Strings
Code
Diff
  • def reverse_string(string):
        return string[::-1]
    • reverse_string = lambda n:n[::-1]
    • def reverse_string(string):
    • return string[::-1]
Code
Diff
  • def test():
        return "t"+"e"+"s"+"t"
    • def test():
    • return "t"+"e"+"s"+"t"
    • return "t"+"e"+"s"+"t"
Code
Diff
  • from math import prod
    
    def multiply(a, b):
        ints = (a, b)
        return prod(ints)
    
    result = multiply(5, 10)
    print(result)
    
    • from math import prod
    • def multiply(a,b):
    • def multiply(a, b):
    • ints = (a, b)
    • return prod(ints)
    • multiply (5,10)
    • print(multiply(5,10))
    • result = multiply(5, 10)
    • print(result)