45. HTTP ??? ??? ? ??
? Requests ??? ???,
? If no timeout is specified explicitly, requests do not time out.
? Nearly all production code should use this parameter in nearly all
requests.
? ????,
? Timeout? ????? ???? ???, requests? ???? ?? ? ?.
? ???? ???? ??? ? ???? ? ????? ??? ?.
[3] Requests Documentation, http://docs.python-requests.org/en/master/user/quickstart/#timeouts