PYTHON

python function as parameter

def functionCreator(txt):
    def createdFunction(newTxt):
        return txt + " " + newTxt
    return createdFunction

print(functionCreator("hello")("world"))

python function as argument

def sum(a,b):
    return a+b

def calculate(function,a,b):
    return function(a,b)

calculate(sum,3,4)
#returns 7

Python Function Arguments

def greet(name, msg):
    """This function greets to
    the person with the provided message"""
    print("Hello", name + ', ' + msg)

greet("Monica", "Good morning!")

Passing function as an argument in Python

def shout(text): 
    return text.upper() 
    
print(shout('Hello World')) 
    
yell = shout 
    
print(yell('Hello')) 

Passing function as an argument in Python

def first():
    print("first")

def second():
    print("second")

f = first

s = second


def y(l):
     l()


y(f)
#first
y(s)
#second

python pass function as argument

def perform(fun, *args):
    fun(*args)

def action1(args):
    # something

def action2(args):
    # something

perform(action1)
perform(action2, p)
perform(action3, p, r)