How to search word in file

import re

def seraching(file):
  with open(file,'r') as f:
    fr = f.read()
  get_data = input('Enter Word:')
  match = re.search(get_data,fr)
  
  if match:
    print(repr(match.group()),'Word exist in',file)
  else:
    print(repr(get_data),'Word does not exist in',file)
    
seraching('zlinux.txt')