How to use the future.builtins.int function in future

Attempts to interpret all HTTP POST requests as XML-RPC calls,
        which are forwarded to the server's _dispatch method for handling.
        """

        # Check that the path is legal
        if not self.is_rpc_path_valid():
            self.report_404()
            return

        try:
            # Get arguments by reading body of request.
            # We read this in chunks to avoid straining
            # socket.read(); around the 10 or 15Mb mark, some platforms
            # begin to have problems (bug #792570).
            max_chunk_size = 10*1024*1024
            size_remaining = int(self.headers["content-length"])
            L = []
            while size_remaining:
                chunk_size = min(size_remaining, max_chunk_size)
                chunk = self.rfile.read(chunk_size)
                if not chunk:
                    break
                L.append(chunk)
                size_remaining -= len(L[-1])
            data = b''.join(L)

            data = self.decode_request_content(data)
            if data is None:
                return #response has been sent

            # In previous versions of SimpleXMLRPCServer, _dispatch
            # could be overridden in this class, instead of in

def request_port(request):
    host = request.host
    i = host.find(':')
    if i >= 0:
        port = host[i+1:]
        try:
            int(port)
        except ValueError:
            _debug("nonnumeric port: '%s'", port)
            return None
    else:
        port = DEFAULT_HTTP_PORT
    return port

def __init__(self, version, name, value,
                 port, port_specified,
                 domain, domain_specified, domain_initial_dot,
                 path, path_specified,
                 secure,
                 expires,
                 discard,
                 comment,
                 comment_url,
                 rest,
                 rfc2109=False,
                 ):

        if version is not None: version = int(version)
        if expires is not None: expires = int(expires)
        if port is None and port_specified is True:
            raise ValueError("if port is None, port_specified must be false")

        self.version = version
        self.name = name
        self.value = value
        self.port = port
        self.port_specified = port_specified
        # normalise case, as per RFC 2965 section 3.3.3
        self.domain = domain.lower()
        self.domain_specified = domain_specified
        # Sigh.  We need to know whether the domain given in the
        # cookie-attribute had an initial dot, in order to follow RFC 2965
        # (as clarified in draft errata).  Needed for the returned $Domain
        # value.

write("")
    dispatch[type(None)] = dump_nil

    def dump_bool(self, value, write):
        write("")
        write(value and "1" or "0")
        write("\n")
    dispatch[bool] = dump_bool

    def dump_long(self, value, write):
        if value > MAXINT or value < MININT:
            raise OverflowError("long int exceeds XML-RPC limits")
        write("")
        write(str(int(value)))
        write("\n")
    dispatch[int] = dump_long

    # backward compatible
    dump_int = dump_long

    def dump_double(self, value, write):
        write("")
        write(repr(ensure_new_type(value)))
        write("\n")
    dispatch[float] = dump_double

    def dump_unicode(self, value, write, escape=escape):
        write("")
        write(escape(value))
        write("\n")
    dispatch[str] = dump_unicode

# Final values, all integer.
        # s and us fit in 32-bit signed ints; d isn't bounded.
        d = s = us = 0

        # Normalize everything to days, seconds, microseconds.
        days += weeks*7
        seconds += minutes*60 + hours*3600
        microseconds += milliseconds*1000

        # Get rid of all fractions, and normalize s and us.
        # Take a deep breath .
        if isinstance(days, float):
            dayfrac, days = _math.modf(days)
            daysecondsfrac, daysecondswhole = _math.modf(dayfrac * (24.*3600.))
            assert daysecondswhole == int(daysecondswhole)  # can't overflow
            s = int(daysecondswhole)
            assert days == int(days)
            d = int(days)
        else:
            daysecondsfrac = 0.0
            d = days
        assert isinstance(daysecondsfrac, float)
        assert abs(daysecondsfrac) <= 1.0
        assert isinstance(d, int)
        assert abs(s) <= 24 * 3600
        # days isn't referenced again before redefinition

        if isinstance(seconds, float):
            secondsfrac, seconds = _math.modf(seconds)
            assert seconds == int(seconds)
            seconds = int(seconds)
            secondsfrac += daysecondsfrac

def _set_hostport(self, host, port):
        if port is None:
            i = host.rfind(':')
            j = host.rfind(']')         # ipv6 addresses have [...]
            if i > j:
                try:
                    port = int(host[i+1:])
                except ValueError:
                    if host[i+1:] == "": # http://foo.com:/ == http://foo.com/
                        port = self.default_port
                    else:
                        raise InvalidURL("nonnumeric port: '%s'" % host[i+1:])
                host = host[:i]
            else:
                port = self.default_port
            if host and host[0] == '[' and host[-1] == ']':
                host = host[1:-1]
        self.host = host
        self.port = port

def get_filterdate(filterDate, dateTime):
    """
    Get filterdate.
    """
    returnvalue = ''
    dateYear = strftime("%Y", gmtime(dateTime))
    dateMonth = strftime("%m", gmtime(dateTime))
    dateDay = strftime("%d", gmtime(dateTime))
    if (filterDate == 'today' and
                       int(dateYear) == int(localtime()[0]) and
                       int(dateMonth) == int(localtime()[1]) and
                       int(dateDay) == int(localtime()[2])):
        returnvalue = 'true'
    elif filterDate == 'thismonth' and dateTime >= time() - 2592000:
        returnvalue = 'true'
    elif filterDate == 'thisyear' and int(dateYear) == int(localtime()[0]):
        returnvalue = 'true'
    elif filterDate == 'past7days' and dateTime >= time() - 604800:
        returnvalue = 'true'
    elif filterDate == '':
        returnvalue = 'true'
    return returnvalue

def _read_next_chunk_size(self):
        # Read the next chunk size from the file
        line = self.fp.readline(_MAXLINE + 1)
        if len(line) > _MAXLINE:
            raise LineTooLong("chunk size")
        i = line.find(b";")
        if i >= 0:
            line = line[:i] # strip chunk-extensions
        try:
            return int(line, 16)
        except ValueError:
            # close the connection as protocol synchronisation is
            # probably lost
            self._close_conn()
            raise

Notes
    -----

    See Newman & Ziff, Equation (10) [10]_

    References
    ----------

    .. [10] Newman, M. E. J. & Ziff, R. M. Fast monte carlo algorithm for site
        or bond percolation. Physical Review E 64, 016706+ (2001),
        `doi:10.1103/physreve.64.016706 `_.

    """

    n = int(n)
    ret = np.empty(n + 1)

    nmax = int(np.round(p * n))

    ret[nmax] = 1.0

    old_settings = np.seterr(under='ignore')  # seterr to known value

    for i in range(nmax + 1, n + 1):
        ret[i] = ret[i - 1] * (n - i + 1.0) / i * p / (1.0 - p)

    for i in range(nmax - 1, -1, -1):
        ret[i] = ret[i + 1] * (i + 1.0) / (n - i) * (1.0 - p) / p

    np.seterr(**old_settings)  # reset to default

def putheader(self, header, *values):
        """Send a request header line to the server.

        For example: h.putheader('Accept', 'text/html')
        """
        if self.__state != _CS_REQ_STARTED:
            raise CannotSendHeader()

        if hasattr(header, 'encode'):
            header = header.encode('ascii')
        values = list(values)
        for i, one_value in enumerate(values):
            if hasattr(one_value, 'encode'):
                values[i] = one_value.encode('latin-1')
            elif isinstance(one_value, int):
                values[i] = str(one_value).encode('ascii')
        value = bytes(b'\r\n\t').join(values)
        header = header + bytes(b': ') + value
        self._output(header)