pass function as parameter python code example

Example 1: pass function python

# "pass" is a function that basically does nothing.
# it can be used to ignore an error in a try block.

i = input("Please enter any character")
try:
  int(i)
except ValueError:
  pass

# it can also be used if you plan to implement certain code later

def attack():
  #implement actual attack code later
  pass

# a substitute for pass is to print nothing
print()

Example 2: send function as parameter python

l = [1,2,3,4,5]
#already change the var

def chng(f,val):
    f(val)
chng(l.append,8)
chng(l.remove,4)


def chng2(f,lis,val):
     f(lis,val)
    
chng(list.append,l,8)
chng(list.remove,l,4)