_id stringlengths 2 7 | title stringlengths 1 88 | partition stringclasses 3
values | text stringlengths 75 19.8k | language stringclasses 1
value | meta_information dict |
|---|---|---|---|---|---|
q7800 | NounPhraseChunker._getPOS | train | def _getPOS( self, token, onlyFirst = True ):
''' Returns POS of the current token.
'''
if onlyFirst:
return token[ANALYSIS][0][POSTAG]
else:
return [ a[POSTAG] for a in token[ANALYSIS] ] | python | {
"resource": ""
} |
q7801 | divide | train | def divide(elements, by, translate=False, sep=' '):
"""Divide lists `elements` and `by`.
All elements are grouped into N bins, where N denotes the elements in `by` list.
Parameters
----------
elements: list of dict
Elements to be grouped into bins.
by: list of dict
Elements defi... | python | {
"resource": ""
} |
q7802 | Disambiguator.__isListOfTexts | train | def __isListOfTexts(self, docs):
""" Checks whether the input is a list of strings or Text-s;
"""
return isinstance(docs, list) and \
all(isinstance(d, (basestring, Text)) for d in docs) | python | {
"resource": ""
} |
q7803 | WordnetTagger.tag_text | train | def tag_text(self, text, **kwargs):
"""Annotates `analysis` entries in `corpus` with a list of lemmas` synsets and queried WordNet data in a 'wordnet' entry.
Note
----
Annotates every `analysis` entry with a `wordnet`:{`synsets`:[..]}.
Parameters
----------
te... | python | {
"resource": ""
} |
q7804 | get_texts_and_labels | train | def get_texts_and_labels(sentence_chunk):
"""Given a sentence chunk, extract original texts and labels."""
words = sentence_chunk.split('\n')
texts = []
labels = []
for word in words:
word = word.strip()
if len(word) > 0:
toks = word.split('\t')
texts.append(t... | python | {
"resource": ""
} |
q7805 | convert | train | def convert(document):
"""Convert a document to a Text object"""
raw_tokens = []
curpos = 0
text_spans = []
all_labels = []
sent_spans = []
word_texts = []
for sentence in document:
startpos = curpos
for idx, (text, label) in enumerate(sentence):
raw_tokens.ap... | python | {
"resource": ""
} |
q7806 | TransactionClass.select | train | def select(self, cb=None):
'''
Set this channel to use transactions.
'''
if not self._enabled:
self._enabled = True
self.send_frame(MethodFrame(self.channel_id, 90, 10))
self._select_cb.append(cb)
self.channel.add_synchronous_cb(self._recv_... | python | {
"resource": ""
} |
q7807 | TransactionClass.commit | train | def commit(self, cb=None):
'''
Commit the current transaction. Caller can specify a callback to use
when the transaction is committed.
'''
# Could call select() but spec 1.9.2.3 says to raise an exception
if not self.enabled:
raise self.TransactionsNotEnabled... | python | {
"resource": ""
} |
q7808 | TransactionClass.rollback | train | def rollback(self, cb=None):
'''
Abandon all message publications and acks in the current transaction.
Caller can specify a callback to use when the transaction has been
aborted.
'''
# Could call select() but spec 1.9.2.5 says to raise an exception
if not self.ena... | python | {
"resource": ""
} |
q7809 | Connection.synchronous | train | def synchronous(self):
'''
True if transport is synchronous or the connection has been forced
into synchronous mode, False otherwise.
'''
if self._transport is None:
if self._close_info and len(self._close_info['reply_text']) > 0:
raise ConnectionClose... | python | {
"resource": ""
} |
q7810 | Connection.connect | train | def connect(self, host, port):
'''
Connect to a host and port.
'''
# Clear the connect state immediately since we're no longer connected
# at this point.
self._connected = False
# Only after the socket has connected do we clear this state; closed
# must b... | python | {
"resource": ""
} |
q7811 | Connection.disconnect | train | def disconnect(self):
'''
Disconnect from the current host, but do not update the closed state.
After the transport is disconnected, the closed state will be True if
this is called after a protocol shutdown, or False if the disconnect
was in error.
TODO: do we really nee... | python | {
"resource": ""
} |
q7812 | Connection._next_channel_id | train | def _next_channel_id(self):
'''Return the next possible channel id. Is a circular enumeration.'''
self._channel_counter += 1
if self._channel_counter >= self._channel_max:
self._channel_counter = 1
return self._channel_counter | python | {
"resource": ""
} |
q7813 | Connection.channel | train | def channel(self, channel_id=None, synchronous=False):
"""
Fetch a Channel object identified by the numeric channel_id, or
create that object if it doesn't already exist. If channel_id is not
None but no channel exists for that id, will raise InvalidChannel. If
there are alread... | python | {
"resource": ""
} |
q7814 | Connection.read_frames | train | def read_frames(self):
'''
Read frames from the transport and process them. Some transports may
choose to do this in the background, in several threads, and so on.
'''
# It's possible in a concurrent environment that our transport handle
# has gone away, so handle that cl... | python | {
"resource": ""
} |
q7815 | Connection._flush_buffered_frames | train | def _flush_buffered_frames(self):
'''
Callback when protocol has been initialized on channel 0 and we're
ready to send out frames to set up any channels that have been
created.
'''
# In the rare case (a bug) where this is called but send_frame thinks
# they should... | python | {
"resource": ""
} |
q7816 | Connection.send_frame | train | def send_frame(self, frame):
'''
Send a single frame. If there is no transport or we're not connected
yet, append to the output buffer, else send immediately to the socket.
This is called from within the MethodFrames.
'''
if self._closed:
if self._close_info a... | python | {
"resource": ""
} |
q7817 | ConnectionChannel.dispatch | train | def dispatch(self, frame):
'''
Override the default dispatch since we don't need the rest of
the stack.
'''
if frame.type() == HeartbeatFrame.type():
self.send_heartbeat()
elif frame.type() == MethodFrame.type():
if frame.class_id == 10:
... | python | {
"resource": ""
} |
q7818 | ConnectionChannel.send_heartbeat | train | def send_heartbeat(self):
'''
Send a heartbeat if needed. Tracks last heartbeat send time.
'''
# Note that this does not take into account the time that we last
# sent a frame. Hearbeats are so small the effect should be quite
# limited. Also note that we're looking for s... | python | {
"resource": ""
} |
q7819 | ConnectionChannel._send_start_ok | train | def _send_start_ok(self):
'''Send the start_ok message.'''
args = Writer()
args.write_table(self.connection._properties)
args.write_shortstr(self.connection._login_method)
args.write_longstr(self.connection._login_response)
args.write_shortstr(self.connection._locale)
... | python | {
"resource": ""
} |
q7820 | ExchangeClass._cleanup | train | def _cleanup(self):
'''
Cleanup local data.
'''
self._declare_cb = None
self._delete_cb = None
super(ExchangeClass, self)._cleanup() | python | {
"resource": ""
} |
q7821 | ExchangeClass.delete | train | def delete(self, exchange, if_unused=False, nowait=True, ticket=None,
cb=None):
'''
Delete an exchange.
'''
nowait = nowait and self.allow_nowait() and not cb
args = Writer()
args.write_short(ticket or self.default_ticket).\
write_shortstr(exch... | python | {
"resource": ""
} |
q7822 | SocketTransport.connect | train | def connect(self, (host, port), klass=socket.socket):
'''Connect assuming a host and port tuple.
:param tuple: A tuple containing host and port for a connection.
:param klass: A implementation of socket.socket.
:raises socket.gaierror: If no address can be resolved.
:raises sock... | python | {
"resource": ""
} |
q7823 | SocketTransport.read | train | def read(self, timeout=None):
'''
Read from the transport. If timeout>0, will only block for `timeout`
seconds.
'''
e = None
if not hasattr(self, '_sock'):
return None
try:
# Note that we ignore both None and 0, i.e. we either block with a... | python | {
"resource": ""
} |
q7824 | BasicClass.set_return_listener | train | def set_return_listener(self, cb):
'''
Set a callback for basic.return listening. Will be called with a single
Message argument.
The return_info attribute of the Message will have the following
properties:
'channel': Channel instance
'reply_code': reply c... | python | {
"resource": ""
} |
q7825 | BasicClass.qos | train | def qos(self, prefetch_size=0, prefetch_count=0, is_global=False):
'''
Set QoS on this channel.
'''
args = Writer()
args.write_long(prefetch_size).\
write_short(prefetch_count).\
write_bit(is_global)
self.send_frame(MethodFrame(self.channel_id, 60,... | python | {
"resource": ""
} |
q7826 | BasicClass.consume | train | def consume(self, queue, consumer, consumer_tag='', no_local=False,
no_ack=True, exclusive=False, nowait=True, ticket=None,
cb=None):
'''
Start a queue consumer. If `cb` is supplied, will be called when
broker confirms that consumer is registered.
'''
... | python | {
"resource": ""
} |
q7827 | BasicClass._lookup_consumer_tag_by_consumer | train | def _lookup_consumer_tag_by_consumer(self, consumer):
'''Look up consumer tag given its consumer function
NOTE: this protected method may be called by derived classes
:param callable consumer: consumer function
:returns: matching consumer tag or None
:rtype: str or None
... | python | {
"resource": ""
} |
q7828 | BasicClass._purge_consumer_by_tag | train | def _purge_consumer_by_tag(self, consumer_tag):
'''Purge consumer entry from this basic instance
NOTE: this protected method may be called by derived classes
:param str consumer_tag:
'''
try:
del self._consumer_cb[consumer_tag]
except KeyError:
s... | python | {
"resource": ""
} |
q7829 | BasicClass.publish | train | def publish(self, msg, exchange, routing_key, mandatory=False,
immediate=False, ticket=None):
'''
publish a message.
'''
args = Writer()
args.write_short(ticket or self.default_ticket).\
write_shortstr(exchange).\
write_shortstr(routing_key... | python | {
"resource": ""
} |
q7830 | BasicClass.return_msg | train | def return_msg(self, reply_code, reply_text, exchange, routing_key):
'''
Return a failed message. Not named "return" because python interpreter
can't deal with that.
'''
args = Writer()
args.write_short(reply_code).\
write_shortstr(reply_text).\
w... | python | {
"resource": ""
} |
q7831 | BasicClass.get | train | def get(self, queue, consumer=None, no_ack=True, ticket=None):
'''
Ask to fetch a single message from a queue. If a consumer is supplied,
the consumer will be called with either a Message argument, or None if
there is no message in queue. If a synchronous transport, Message or
N... | python | {
"resource": ""
} |
q7832 | BasicClass._recv_get_response | train | def _recv_get_response(self, method_frame):
'''
Handle either get_ok or get_empty. This is a hack because the
synchronous callback stack is expecting one method to satisfy the
expectation. To keep that loop as tight as possible, work within
those constraints. Use of get is not re... | python | {
"resource": ""
} |
q7833 | BasicClass.ack | train | def ack(self, delivery_tag, multiple=False):
'''
Acknowledge delivery of a message. If multiple=True, acknowledge up-to
and including delivery_tag.
'''
args = Writer()
args.write_longlong(delivery_tag).\
write_bit(multiple)
self.send_frame(MethodFram... | python | {
"resource": ""
} |
q7834 | BasicClass.reject | train | def reject(self, delivery_tag, requeue=False):
'''
Reject a message.
'''
args = Writer()
args.write_longlong(delivery_tag).\
write_bit(requeue)
self.send_frame(MethodFrame(self.channel_id, 60, 90, args)) | python | {
"resource": ""
} |
q7835 | BasicClass.recover_async | train | def recover_async(self, requeue=False):
'''
Redeliver all unacknowledged messages on this channel.
This method is deprecated in favour of the synchronous
recover/recover-ok
'''
args = Writer()
args.write_bit(requeue)
self.send_frame(MethodFrame(self.chan... | python | {
"resource": ""
} |
q7836 | BasicClass.recover | train | def recover(self, requeue=False, cb=None):
'''
Ask server to redeliver all unacknowledged messages.
'''
args = Writer()
args.write_bit(requeue)
# The XML spec is incorrect; this method is always synchronous
# http://lists.rabbitmq.com/pipermail/rabbitmq-discuss/... | python | {
"resource": ""
} |
q7837 | BasicClass._read_msg | train | def _read_msg(self, method_frame, with_consumer_tag=False,
with_message_count=False):
'''
Support method to read a Message from the current frame buffer.
Will return a Message, or re-queue current frames and raise a
FrameUnderflow. Takes an optional argument on whether ... | python | {
"resource": ""
} |
q7838 | ChannelPool.publish | train | def publish(self, *args, **kwargs):
'''
Publish a message. Caller can supply an optional callback which will
be fired when the transaction is committed. Tries very hard to avoid
closed and inactive channels, but a ChannelError or ConnectionError
may still be raised.
'''
... | python | {
"resource": ""
} |
q7839 | ChannelPool._process_queue | train | def _process_queue(self):
'''
If there are any message in the queue, process one of them.
'''
if len(self._queue):
args, kwargs = self._queue.popleft()
self.publish(*args, **kwargs) | python | {
"resource": ""
} |
q7840 | ChannelPool._get_channel | train | def _get_channel(self):
'''
Fetch a channel from the pool. Will return a new one if necessary. If
a channel in the free pool is closed, will remove it. Will return None
if we hit the cap. Will clean up any channels that were published to
but closed due to error.
'''
... | python | {
"resource": ""
} |
q7841 | ContentFrame.create_frames | train | def create_frames(self, channel_id, buf, frame_max):
'''
A generator which will create frames from a buffer given a max
frame size.
'''
size = frame_max - 8 # 8 bytes overhead for frame header and footer
offset = 0
while True:
payload = buf[offset:(o... | python | {
"resource": ""
} |
q7842 | EventTransport.connect | train | def connect(self, (host, port)):
'''
Connect assuming a host and port tuple. Implemented as non-blocking,
and will close the transport if there's an error
'''
self._host = "%s:%s" % (host, port)
self._sock = EventSocket(
read_cb=self._sock_read_cb,
... | python | {
"resource": ""
} |
q7843 | EventTransport.read | train | def read(self, timeout=None):
'''
Read from the transport. If no data is available, should return None.
The timeout is ignored as this returns only data that has already
been buffered locally.
'''
# NOTE: copying over this comment from Connection, because there is
... | python | {
"resource": ""
} |
q7844 | HeaderFrame.parse | train | def parse(self, channel_id, payload):
'''
Parse a header frame for a channel given a Reader payload.
'''
class_id = payload.read_short()
weight = payload.read_short()
size = payload.read_longlong()
properties = {}
# The AMQP spec is overly-complex when it... | python | {
"resource": ""
} |
q7845 | Frame.read_frames | train | def read_frames(cls, reader):
'''
Read one or more frames from an IO stream. Buffer must support file
object interface.
After reading, caller will need to check if there are bytes remaining
in the stream. If there are, then that implies that there is one or
more incompl... | python | {
"resource": ""
} |
q7846 | Frame._read_frame | train | def _read_frame(cls, reader):
'''
Read a single frame from a Reader. Will return None if there is an
incomplete frame in the stream.
Raise MissingFooter if there's a problem reading the footer byte.
'''
frame_type = reader.read_octet()
channel_id = reader.read_s... | python | {
"resource": ""
} |
q7847 | RabbitExchangeClass.unbind | train | def unbind(self, exchange, source, routing_key='', nowait=True,
arguments={}, ticket=None, cb=None):
'''
Unbind an exchange from another.
'''
nowait = nowait and self.allow_nowait() and not cb
args = Writer()
args.write_short(ticket or self.default_ticket)... | python | {
"resource": ""
} |
q7848 | RabbitBasicClass.publish | train | def publish(self, *args, **kwargs):
'''
Publish a message. Will return the id of the message if publisher
confirmations are enabled, else will return 0.
'''
if self.channel.confirm._enabled:
self._msg_id += 1
super(RabbitBasicClass, self).publish(*args, **kwar... | python | {
"resource": ""
} |
q7849 | RabbitBasicClass._recv_ack | train | def _recv_ack(self, method_frame):
'''Receive an ack from the broker.'''
if self._ack_listener:
delivery_tag = method_frame.args.read_longlong()
multiple = method_frame.args.read_bit()
if multiple:
while self._last_ack_id < delivery_tag:
... | python | {
"resource": ""
} |
q7850 | RabbitBasicClass.nack | train | def nack(self, delivery_tag, multiple=False, requeue=False):
'''Send a nack to the broker.'''
args = Writer()
args.write_longlong(delivery_tag).\
write_bits(multiple, requeue)
self.send_frame(MethodFrame(self.channel_id, 60, 120, args)) | python | {
"resource": ""
} |
q7851 | RabbitBasicClass._recv_nack | train | def _recv_nack(self, method_frame):
'''Receive a nack from the broker.'''
if self._nack_listener:
delivery_tag = method_frame.args.read_longlong()
multiple, requeue = method_frame.args.read_bits(2)
if multiple:
while self._last_ack_id < delivery_tag:
... | python | {
"resource": ""
} |
q7852 | RabbitBasicClass._recv_cancel | train | def _recv_cancel(self, method_frame):
'''Handle Basic.Cancel from broker
:param MethodFrame method_frame: Basic.Cancel method frame from broker
'''
self.logger.warning("consumer cancelled by broker: %r", method_frame)
consumer_tag = method_frame.args.read_shortstr()
# ... | python | {
"resource": ""
} |
q7853 | RabbitConfirmClass.select | train | def select(self, nowait=True, cb=None):
'''
Set this channel to use publisher confirmations.
'''
nowait = nowait and self.allow_nowait() and not cb
if not self._enabled:
self._enabled = True
self.channel.basic._msg_id = 0
self.channel.basic._l... | python | {
"resource": ""
} |
q7854 | Channel.close | train | def close(self, reply_code=0, reply_text='', class_id=0, method_id=0):
'''
Close this channel. Routes to channel.close.
'''
# In the off chance that we call this twice. A good example is if
# there's an error in close listeners and so we're still inside a
# single call t... | python | {
"resource": ""
} |
q7855 | Channel.publish_synchronous | train | def publish_synchronous(self, *args, **kwargs):
'''
Helper for publishing a message using transactions. If 'cb' keyword
arg is supplied, will be called when the transaction is committed.
'''
cb = kwargs.pop('cb', None)
self.tx.select()
self.basic.publish(*args, *... | python | {
"resource": ""
} |
q7856 | Channel.dispatch | train | def dispatch(self, method_frame):
'''
Dispatch a method.
'''
klass = self._class_map.get(method_frame.class_id)
if klass:
klass.dispatch(method_frame)
else:
raise Channel.InvalidClass(
"class %d is not supported on channel %d",
... | python | {
"resource": ""
} |
q7857 | Channel.process_frames | train | def process_frames(self):
'''
Process the input buffer.
'''
while len(self._frame_buffer):
# It would make sense to call next_frame, but it's
# technically faster to repeat the code here.
frame = self._frame_buffer.popleft()
if self._emerg... | python | {
"resource": ""
} |
q7858 | Channel.send_frame | train | def send_frame(self, frame):
'''
Queue a frame for sending. Will send immediately if there are no
pending synchronous transactions on this connection.
'''
if self.closed:
if self.close_info and len(self.close_info['reply_text']) > 0:
raise ChannelClos... | python | {
"resource": ""
} |
q7859 | Channel.add_synchronous_cb | train | def add_synchronous_cb(self, cb):
'''
Add an expectation of a callback to release a synchronous transaction.
'''
if self.connection.synchronous or self._synchronous:
wrapper = SyncWrapper(cb)
self._pending_events.append(wrapper)
while wrapper._read:
... | python | {
"resource": ""
} |
q7860 | Channel.clear_synchronous_cb | train | def clear_synchronous_cb(self, cb):
'''
If the callback is the current expected callback, will clear it off the
stack. Else will raise in exception if there's an expectation but this
doesn't satisfy it.
'''
if len(self._pending_events):
ev = self._pending_eve... | python | {
"resource": ""
} |
q7861 | Channel._flush_pending_events | train | def _flush_pending_events(self):
'''
Send pending frames that are in the event queue.
'''
while len(self._pending_events) and \
isinstance(self._pending_events[0], Frame):
self._connection.send_frame(self._pending_events.popleft()) | python | {
"resource": ""
} |
q7862 | Channel._closed_cb | train | def _closed_cb(self, final_frame=None):
'''
"Private" callback from the ChannelClass when a channel is closed. Only
called after broker initiated close, or we receive a close_ok. Caller
has the option to send a final frame, to be used to bypass any
synchronous or otherwise-pendin... | python | {
"resource": ""
} |
q7863 | GeventTransport.connect | train | def connect(self, (host, port)):
'''
Connect using a host,port tuple
'''
super(GeventTransport, self).connect((host, port), klass=socket.socket) | python | {
"resource": ""
} |
q7864 | GeventTransport.read | train | def read(self, timeout=None):
'''
Read from the transport. If no data is available, should return None.
If timeout>0, will only block for `timeout` seconds.
'''
# If currently locked, another greenlet is trying to read, so yield
# control and then return none. Required if... | python | {
"resource": ""
} |
q7865 | ProtocolClass.dispatch | train | def dispatch(self, method_frame):
'''
Dispatch a method for this protocol.
'''
method = self.dispatch_map.get(method_frame.method_id)
if method:
callback = self.channel.clear_synchronous_cb(method)
callback(method_frame)
else:
raise sel... | python | {
"resource": ""
} |
q7866 | Reader.seek | train | def seek(self, offset, whence=0):
'''
Simple seek. Follows standard interface.
'''
if whence == 0:
self._pos = self._start_pos + offset
elif whence == 1:
self._pos += offset
else:
self._pos = (self._end_pos - 1) + offset | python | {
"resource": ""
} |
q7867 | Reader._check_underflow | train | def _check_underflow(self, n):
'''
Raise BufferUnderflow if there's not enough bytes to satisfy
the request.
'''
if self._pos + n > self._end_pos:
raise self.BufferUnderflow() | python | {
"resource": ""
} |
q7868 | Reader.buffer | train | def buffer(self):
'''
Get a copy of the buffer that this is reading from. Returns a
buffer object
'''
return buffer(self._input, self._start_pos,
(self._end_pos - self._start_pos)) | python | {
"resource": ""
} |
q7869 | Reader.read_bit | train | def read_bit(self):
"""
Read a single boolean value, returns 0 or 1. Convience for single
bit fields.
Will raise BufferUnderflow if there's not enough bytes in the buffer.
"""
# Perform a faster check on underflow
if self._pos >= self._end_pos:
raise ... | python | {
"resource": ""
} |
q7870 | Reader.read_bits | train | def read_bits(self, num):
'''
Read several bits packed into the same field. Will return as a list.
The bit field itself is little-endian, though the order of the
returned array looks big-endian for ease of decomposition.
Reader('\x02').read_bits(2) -> [False,True]
Reader... | python | {
"resource": ""
} |
q7871 | Reader._read_field | train | def _read_field(self):
'''
Read a single byte for field type, then read the value.
'''
ftype = self._input[self._pos]
self._pos += 1
reader = self.field_type_map.get(ftype)
if reader:
return reader(self)
raise Reader.FieldError('Unknown field... | python | {
"resource": ""
} |
q7872 | ChannelClass.open | train | def open(self):
'''
Open the channel for communication.
'''
args = Writer()
args.write_shortstr('')
self.send_frame(MethodFrame(self.channel_id, 20, 10, args))
self.channel.add_synchronous_cb(self._recv_open_ok) | python | {
"resource": ""
} |
q7873 | ChannelClass._send_flow | train | def _send_flow(self, active):
'''
Send a flow control command.
'''
args = Writer()
args.write_bit(active)
self.send_frame(MethodFrame(self.channel_id, 20, 20, args))
self.channel.add_synchronous_cb(self._recv_flow_ok) | python | {
"resource": ""
} |
q7874 | ChannelClass._recv_flow | train | def _recv_flow(self, method_frame):
'''
Receive a flow control command from the broker
'''
self.channel._active = method_frame.args.read_bit()
args = Writer()
args.write_bit(self.channel.active)
self.send_frame(MethodFrame(self.channel_id, 20, 21, args))
... | python | {
"resource": ""
} |
q7875 | ChannelClass._recv_flow_ok | train | def _recv_flow_ok(self, method_frame):
'''
Receive a flow control ack from the broker.
'''
self.channel._active = method_frame.args.read_bit()
if self._flow_control_cb is not None:
self._flow_control_cb() | python | {
"resource": ""
} |
q7876 | ChannelClass.close | train | def close(self, reply_code=0, reply_text='', class_id=0, method_id=0):
'''
Close this channel. Caller has the option of specifying the reason for
closure and the class and method ids of the current frame in which an
error occurred. If in the event of an exception, the channel will be
... | python | {
"resource": ""
} |
q7877 | ChannelClass._recv_close | train | def _recv_close(self, method_frame):
'''
Receive a close command from the broker.
'''
self.channel._close_info = {
'reply_code': method_frame.args.read_short(),
'reply_text': method_frame.args.read_shortstr(),
'class_id': method_frame.args.read_short()... | python | {
"resource": ""
} |
q7878 | ChannelClass._recv_close_ok | train | def _recv_close_ok(self, method_frame):
'''
Receive a close ack from the broker.
'''
self.channel._closed = True
self.channel._closed_cb() | python | {
"resource": ""
} |
q7879 | QueueClass.bind | train | def bind(self, queue, exchange, routing_key='', nowait=True, arguments={},
ticket=None, cb=None):
'''
bind to a queue.
'''
nowait = nowait and self.allow_nowait() and not cb
args = Writer()
args.write_short(ticket or self.default_ticket).\
write_... | python | {
"resource": ""
} |
q7880 | QueueClass.unbind | train | def unbind(self, queue, exchange, routing_key='', arguments={},
ticket=None, cb=None):
'''
Unbind a queue from an exchange. This is always synchronous.
'''
args = Writer()
args.write_short(ticket or self.default_ticket).\
write_shortstr(queue).\
... | python | {
"resource": ""
} |
q7881 | QueueClass.purge | train | def purge(self, queue, nowait=True, ticket=None, cb=None):
'''
Purge all messages in a queue.
'''
nowait = nowait and self.allow_nowait() and not cb
args = Writer()
args.write_short(ticket or self.default_ticket).\
write_shortstr(queue).\
write_bi... | python | {
"resource": ""
} |
q7882 | Writer.write_bits | train | def write_bits(self, *args):
'''
Write multiple bits in a single byte field. The bits will be written in
little-endian order, but should be supplied in big endian order. Will
raise ValueError when more than 8 arguments are supplied.
write_bits(True, False) => 0x02
'''
... | python | {
"resource": ""
} |
q7883 | Writer.write_bit | train | def write_bit(self, b, pack=Struct('B').pack):
'''
Write a single bit. Convenience method for single bit args.
'''
self._output_buffer.append(pack(True if b else False))
return self | python | {
"resource": ""
} |
q7884 | Writer.write_short_at | train | def write_short_at(self, n, pos, pack_into=Struct('>H').pack_into):
'''
Write an unsigned 16bit value at a specific position in the buffer.
Used for writing tables and frames.
'''
if 0 <= n <= 0xFFFF:
pack_into(self._output_buffer, pos, n)
else:
ra... | python | {
"resource": ""
} |
q7885 | Writer.write_long | train | def write_long(self, n, pack=Struct('>I').pack):
"""
Write an integer as an unsigned 32-bit value.
"""
if 0 <= n <= 0xFFFFFFFF:
self._output_buffer.extend(pack(n))
else:
raise ValueError('Long %d out of range 0..0xFFFFFFFF', n)
return self | python | {
"resource": ""
} |
q7886 | Writer.write_long_at | train | def write_long_at(self, n, pos, pack_into=Struct('>I').pack_into):
'''
Write an unsigned 32bit value at a specific position in the buffer.
Used for writing tables and frames.
'''
if 0 <= n <= 0xFFFFFFFF:
pack_into(self._output_buffer, pos, n)
else:
... | python | {
"resource": ""
} |
q7887 | Writer.write_shortstr | train | def write_shortstr(self, s):
"""
Write a string up to 255 bytes long after encoding. If passed
a unicode string, encode as UTF-8.
"""
if isinstance(s, unicode):
s = s.encode('utf-8')
self.write_octet(len(s))
self.write(s)
return self | python | {
"resource": ""
} |
q7888 | Writer.write_timestamp | train | def write_timestamp(self, t, pack=Struct('>Q').pack):
"""
Write out a Python datetime.datetime object as a 64-bit integer
representing seconds since the Unix UTC epoch.
"""
# Double check timestamp, can't imagine why it would be signed
self._output_buffer.extend(pack(long... | python | {
"resource": ""
} |
q7889 | RTMPPacket.body | train | def body(self):
"""The body of the packet."""
view = ffi.buffer(self.packet.m_body, self.packet.m_nBodySize)
return view[:] | python | {
"resource": ""
} |
q7890 | add_log_callback | train | def add_log_callback(callback):
"""Adds a log callback."""
global _log_callbacks
if not callable(callback):
raise ValueError("Callback must be callable")
_log_callbacks.add(callback)
return callback | python | {
"resource": ""
} |
q7891 | RTMPStream.read | train | def read(self, size):
"""Attempts to read data from the stream.
:param size: int, The maximum amount of bytes to read.
Raises :exc:`IOError` on error.
"""
# If enabled tell the server that our buffer can fit the whole
# stream, this often increases throughput alot.
... | python | {
"resource": ""
} |
q7892 | RTMPStream.write | train | def write(self, data):
"""Writes data to the stream.
:param data: bytes, FLV data to write to the stream
The data passed can contain multiple FLV tags, but it MUST
always contain complete tags or undefined behaviour might
occur.
Raises :exc:`IOError` on error.
... | python | {
"resource": ""
} |
q7893 | RTMPStream.pause | train | def pause(self):
"""Pauses the stream."""
res = librtmp.RTMP_Pause(self.client.rtmp, 1)
if res < 1:
raise RTMPError("Failed to pause") | python | {
"resource": ""
} |
q7894 | RTMPStream.unpause | train | def unpause(self):
"""Unpauses the stream."""
res = librtmp.RTMP_Pause(self.client.rtmp, 0)
if res < 1:
raise RTMPError("Failed to unpause") | python | {
"resource": ""
} |
q7895 | RTMPStream.seek | train | def seek(self, time):
"""Attempts to seek in the stream.
:param time: int, Time to seek to in seconds
"""
res = librtmp.RTMP_SendSeek(self.client.rtmp, time)
if res < 1:
raise RTMPError("Failed to seek") | python | {
"resource": ""
} |
q7896 | RTMP.set_option | train | def set_option(self, key, value):
"""Sets a option for this session.
For a detailed list of available options see the librtmp(3) man page.
:param key: str, A valid option key.
:param value: A value, anything that can be converted to str is valid.
Raises :exc:`ValueError` if a ... | python | {
"resource": ""
} |
q7897 | RTMP.setup_url | train | def setup_url(self, url):
r"""Attempt to parse a RTMP URL.
Additional options may be specified by appending space-separated
key=value pairs to the URL. Special characters in values may need
to be escaped to prevent misinterpretation by the option parser.
The escape encoding uses... | python | {
"resource": ""
} |
q7898 | RTMP.read_packet | train | def read_packet(self):
"""Reads a RTMP packet from the server.
Returns a :class:`RTMPPacket`.
Raises :exc:`RTMPError` on error.
Raises :exc:`RTMPTimeoutError` on timeout.
Usage::
>>> packet = conn.read_packet()
>>> packet.body
b'packet body ...'
... | python | {
"resource": ""
} |
q7899 | RTMP.send_packet | train | def send_packet(self, packet, queue=True):
"""Sends a RTMP packet to the server.
:param packet: RTMPPacket, the packet to send to the server.
:param queue: bool, If True, queue up the packet in a internal queue rather
than sending it right away.
"""
if no... | python | {
"resource": ""
} |
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