pars_base.py

import re

file_name = "path to file base.txt"
result_file_name = "path to file result.txt"
my_file = open(file_name, mode="r", encoding="UTF-8", )
results_file_read = open(result_file_name, mode="w", encoding="UTF-8")

my_text = my_file.read()
look_for = r"[\w.-]+@[A-Za-z-]+\.[\w.]+"


results = re.findall(look_for, my_text)

for item in results:
	print(item)
	results_file_read.write(item + "\n")
print("Total: " + str(len(results)))