validate date in a file

date_validation.py

from datetime import datetime

with open('test.txt') as f:
    date_list = f.read().split('\n')

date_list = [ x.replace('"', '').strip() for x in date_list if x]

for x in date_list:
    try:
        datetime.strptime(x, '%m/%d/%Y')
    except Exception as e:
        print(x)
    else:
        pass
    finally:
        pass