Hopefully this helps
def perma_set_first_param_decorator(x):
"""
Decorates a two-argument function, replacing the first argument
with the provided x value here.
"""
def wrapper(f):
return lambda y: f(x, y)
return wrapper
@perma_set_first_param_decorator(2)
def add(first, second):
return first + second
print(add(5)) # prints 7