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Add solution #765

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Add solution #765

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7d1d962
Add solution
IlyaGrynyshyn Oct 5, 2023
4de0963
Add functools in main.py
IlyaGrynyshyn Oct 5, 2023
73d9db7
Fix decorator functools
IlyaGrynyshyn Oct 5, 2023
443c71e
Fix import
IlyaGrynyshyn Oct 5, 2023
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13 changes: 11 additions & 2 deletions app/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,5 +2,14 @@


def cache(func: Callable) -> Callable:
# Write your code here
pass
cache_memory = {}

def wrapper(*args) -> dict:
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Change your return type annotation for wrapper, it could return Any because the function output is not known in advance.

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Consider using a decorator for wrapper from functools to preserve the wrapped function naming and docstring.

if args not in cache_memory:
cache_memory[args] = func(*args)
print("Calculating new result")
else:
print("Getting from cache")
return cache_memory[args]

return wrapper