Replace a domain in a big SQL file

replace.py

import re
import os
import time

def replace_domain_in_large_sql(filename, old_domain, new_domain):
    start_time = time.time()

    temp_filename = filename + '.tmp'
    count = 0
    
    with open(filename, 'r') as file, open(temp_filename, 'w') as temp_file:
        for line in file:
            new_line, replacements = re.subn(old_domain, new_domain, line)
            temp_file.write(new_line)
            count += replacements

    os.remove(filename)
    os.rename(temp_filename, filename)

    end_time = time.time()
    elapsed_time = round(end_time - start_time, 1)

    print(f"Replaced {count} occurrence(s) of '{old_domain}' with '{new_domain}' in the SQL file.")
    print(f"The operation took {elapsed_time} seconds.")

# usage
replace_domain_in_large_sql('/path-to-file.sql', 'old-domain.com', 'newdomain.com')

# Path: replace.py
# Author: Johan Guse
# Date: 2023-02-21
# Purpose: Replace a domain in a SQL file
# Usage: run on terminal the file replace.py
# Notes: This script is not intended to be used in production
#        environments. Use at your own risk.
#        This script is provided as-is without warranty of any kind.
#        This script is for educational purposes only.
#        This script is not affiliated with any company or organization.
#        This script is not intended to be used for malicious purposes.
#        This script is not intended to be used for illegal purposes.
#        This script is not intended to be used for any purpose other than