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A handful of useful general-purpose python decorators.

Project description

Decs Build Status codecov PyPI version License: MIT

A handful of useful general-purpose python decorators.

Installing

$ pip install decs

How to use

Verify functions inputs and outputs types:

from decs import accepts, returns


@returns(str)
@accepts(str)
def my_print(string):
    print(string)
    return string

Verify methods inputs and outputs types:

from decs import accepts, returns

class SomeClass:

    @returns(float)
    @accepts('self', int, float)
    def class_method(self, int_arg, float_arg):
        return int_arg + float_arg

Repeat test case N times:

from decs import repeat

N = 42

@repeat(N)
def test_something(arg):
    pass

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