Question
I need python 3 help. from operator import add, mul def square(x): return x * x def negate(x): return -x def identity(x): return x def
I need python 3 help. from operator import add, mul def square(x): return x * x def negate(x): return -x def identity(x): return x
def triple(x): return 3 * x
def increment(x): return x+1
def increment_by(x, step): return x + step
Returning Functions:
Q2.3: King of the argument.
We say that a function is a "king of the argument x" if after applying two functions to the same input, the output of one function is exactly twice as big as the output of the second one. For example, increment(1) is a "king of the argument" compared to square(1). Write a function, king_argument, which takes a one-argument function f and a value x.
It returns a function that takes another function g that returns a string specifying which function is a "king of the argument". Inspect the doctests for the exact messages.
Requirement: Include at least 3 assert statements that check the correctness of the input. Note, that one assert statement should check the correctness of the
input for the inner function as well.
def king_argument(f, x):
"""Returns a function that returns a string indicating what
function is a "king of the argument".
>>> num1 = king_argument(identity, 1)
>>> num1(increment)
'Second function is a king of the argument: 1'
>>> num1(triple)
'King cannot be determined'
>>> num2 = king_argument(increment, 1)
>>> num2(square)
'First function is a king of the argument: 1'
"""
#Your code goes here#
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started