It doesn't work for single parameters

[ClimenteA]

Tried it with the code bellow:

@overload
def area(val:str) -> str:
    return "it's an str"

@overload
def area(val:int) -> str:
    return "it's an int"

print(area('3'))
print(area(7))

>> it's an str
>> it's an str

[Anonymusss12e]

The issue is that the overload decorator from the holo library is not recognized. This is because the holo library is not a standard Python library.

Here's what you need to do:

Install the holo library:

bash

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pip install holo
Import the library:

python

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from holo import overload
With these steps, your overloaded functions should work as intended.