replace_emails.py

"""
Obfuscate any email addresses by replacing their domain name
with something generated.

:author Skyler Slade
"""
import re
import string
import sys

email_pattern = r'.+@([^@\s]+\.[^\s]{2,})'
pattern = re.compile(email_pattern)

if len(sys.argv) < 2:
    sys.exit("No file specified")
filename = sys.argv[1]

with open(filename) as file:
    i = 0
    for line in file:
        i += 1
        m = pattern.match(line)
        if m:
            replace = m.groups()[0]
            # I gave up checking for this in the regex
            if not 'coefficientinc.com' in replace:
                new = string.ascii_lowercase[1 % 26] + str(i) + '.web'
                print string.replace(line, replace, new),
                continue
        print line,