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()

def shout(text):  
    return text.upper()  
    
yell = shout  
    
print(yell('Hello')) 
#output: HELLO