why do we use else with while in Python code example

Example: while else python

target = 100
current = 0

while current != target: 
  current += 1
  print(current)
  
#The while loop repeats the indented code while its condition is true
#(current IS NOT equal to target).
  
else:
  print("Target Reached!")
  
#When the while loop condition is no longer true (current IS equal to target),
#the indented code under else: is ran.