what is the use of pass in python code example

Example 1: python pass

def example(): #This would produce a error if we left it.
  
def example2(): # This would not produce a error
  pass

Example 2: Python Pass

if(condition): (if this condtion is true)
    pass    (do not performance any operation)
else:
    Statements (So only else will execute when condition false)

Example 3: 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()