Python-сообщество

name:name
name:name
name:name
name:name

>>> lst = [1, 2, 3, 4]
>>> 
>>> it = iter(lst)
>>> next(it)
1
>>> next(it)
2
>>>

def lol():

 lst = [1, 2, 3, 4]

 it = iter(lst)

 a = next(it)

 return a


def lol2():

 print lol()
 print lol()
 print lol()

lol2()

>>> f = open('/etc/passwd')
>>> next(f)
'root:x:0:0:root:/root:/bin/bash\n'
>>> next(f)
'bin:x:1:1:bin:/bin:/sbin/nologin\n'
>>> f.close()
>>>

>>> def f(seq):
...     it = iter(seq)
...     return lambda: next(it, None)
... 
>>> g = f([1, 2, 3, 4])
>>> g()
1
>>> g()
2
>>> g()
3
>>> g()
4
>>> g()
>>> 

def ok_auth():
   acc_base = open("settings/acc.txt", "r+")
   
   acc = next(acc_base).partition(":")
   g.clear_cookies()
   g.go("m.ok.ru")
   print "Авторизация аккаунта " + acc[0] + " " + acc[2]
   g.doc.set_input_by_id("field_login", acc[0])
   g.doc.set_input_by_id("field_password", acc[2])
   g.doc.submit("button_login")
   if g.doc.select("//div[@id='ferr']").exists():
       print "Неверный логин или пароль"
       return ok_auth()
   else:
       if g.doc.select("//div[@class='portlet-i_t-simple']").exist():
           print "Аккаунт заблокирован"
           return ok_auth()
       else:
           print "Авторизация успешна"
           return ok_auth()
   if g.doc.select("//h2[@class='ttl']").exists():
       print "Пользователь временно заблокирован"
       return ok_auth()