Decs 
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 stringVerify 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_argRepeat test case N times:
from decs import repeat
N = 42
@repeat(N)
def test_something(arg):
pass
