python faker with Environment LANG Support

faker

#!/usr/bin/python
from faker import Faker, AVAILABLE_LOCALES, DEFAULT_LOCALE
import os,sys
locale = os.environ['LANG'].split('.')[0]

if not(locale in AVAILABLE_LOCALES):
    locale = DEFAULT_LOCALE
fake = Faker(locale=locale)
try:
    f = sys.argv[1]
except:
    f = '--help'
args = sys.argv[2:]
if f in ["--help", "-h"]:
    from faker.__main__ import main
    main()
    sys.exit()
try:
    print(fake.format(f,*args))
except Exception as e:
    print('No faker found for "{0}"'.format(f))