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Added file for curry hw #5

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Added file for curry hw #5

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b32ee61
Added file for curry hw
DolzhenkoAlexa Dec 11, 2025
fa15a7d
Changed file type
DolzhenkoAlexa Dec 11, 2025
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35 changes: 35 additions & 0 deletions src/hw_curry/curry.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,35 @@
def curry(func, arity):
if type(arity) != int:
raise TypeError("Ошибка: Арность должна быть целым числом (int)")
if arity < 0:
raise ValueError("Ошибка: Арность должна быть положительной")
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@Godrik0 Godrik0 Dec 11, 2025

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Не проверяется случай, когда пользователь указывает арность не соответствующую реальной.
Мы можем написать f_curry = curry(sum3, 100), ошибка появится только при вызове функции f_curry.

def curried(*args):
if len(args) == arity:
return func(*args)
elif len(args) > arity:
raise ValueError("Ошибка: Ожидалась другое количество аргументов")
else:
def next_step(*new_args):
return curried(*(args + new_args))
return next_step

return curried


def uncurry(func_curry, arity):
if type(arity) != int:
raise TypeError("Ошибка: Арность должна быть целым числом (int)")
if arity < 0:
raise ValueError("Ошибка: Арность должна быть положительной")

def uncurried(*args):
if len(args) != arity:
raise ValueError("Ошибка: Ожидалась другое количество аргументов")

result = func_curry
for a in args:
result = result(a)
return result

return uncurried