bzrlib.smart.protocol : API documentation

Class	Requester	Abstract base class for an object that can issue requests on a smart
Class	SmartProtocolBase	Methods common to client and server
Class	SmartServerRequestProtocolOne	Server-side encoding and decoding logic for smart version 1.
Class	SmartServerRequestProtocolTwo	Version two of the server side of the smart protocol.
Class	ChunkedBodyDecoder	Decoder for chunked body data.
Class	LengthPrefixedBodyDecoder	Decodes the length-prefixed bulk data.
Class	SmartClientRequestProtocolOne	The client-side protocol for smart version 1.
Class	SmartClientRequestProtocolTwo	Version two of the client side of the smart protocol.
Function	build_server_protocol_three	Undocumented
Class	ProtocolThreeDecoder	Undocumented
Class	ProtocolThreeResponder	Undocumented
Class	ProtocolThreeRequester	No class docstring; 2/6 methods documented
Function	_recv_tuple	Undocumented
Function	_decode_tuple	Undocumented
Function	_encode_tuple	Encode the tuple args to a bytestream.
Function	_send_stream	Undocumented
Function	_send_chunks	Undocumented
Class	_NeedMoreBytes	Raise this inside a _StatefulDecoder to stop decoding until more bytes
Class	_StatefulDecoder	Base class for writing state machines to decode byte streams.
Class	_ProtocolThreeEncoder	No class docstring; 1/13 methods documented
Function	_iter_with_errors	Handle errors from iterable.next().

def _iter_with_errors(iterable):

Handle errors from iterable.next().

Use like:

for exc_info, value in _iter_with_errors(iterable):
    ...

This is a safer alternative to:

try:
    for value in iterable:
       ...
except:
    ...

Because the latter will catch errors from the for-loop body, not just iterable.next()

If an error occurs, exc_info will be a exc_info tuple, and the generator will terminate. Otherwise exc_info will be None, and value will be the value from iterable.next(). Note that KeyboardInterrupt and SystemExit will not be itercepted.

b.s.protocol : module documentation