upstream/ipython Files · IPython/zmq/log.py

Backport PR : qtconsole: wrap argument list in tooltip to match width of text body...

Backport PR : qtconsole: wrap argument list in tooltip to match width of text body previously, a function with a long argument list would produce a very wide tooltip, hurting readability. Since the width of the docstring body is chosen by the developer whereas the formatting of the argument list is currently not, it's reasonable to wrap the argument list width to the maximum of a) 80 characters, or b) maximum length of a line in the docstring body. This improves readability, without unduly affecting the appearence of the docstring body itself. closes I'm happy to add any additional tests or make any changes required to get this merged.

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      import logging

      from logging import INFO, DEBUG, WARN, ERROR, FATAL

      import zmq

      from zmq.log.handlers import PUBHandler

      class EnginePUBHandler(PUBHandler):

          """A simple PUBHandler subclass that sets root_topic"""

          engine=None

          def __init__(self, engine, *args, **kwargs):

              PUBHandler.__init__(self,*args, **kwargs)

              self.engine = engine

          @property

          def root_topic(self):

              """this is a property, in case the handler is created

              before the engine gets registered with an id"""

              if isinstance(getattr(self.engine, 'id', None), int):

                  return "engine.%i"%self.engine.id

              else:

                  return "engine"

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				import logging
				from logging import INFO, DEBUG, WARN, ERROR, FATAL

				import zmq
				from zmq.log.handlers import PUBHandler

				class EnginePUBHandler(PUBHandler):
				"""A simple PUBHandler subclass that sets root_topic"""
				engine=None

				def __init__(self, engine, args, *kwargs):
				PUBHandler.__init__(self,args, *kwargs)
				self.engine = engine

				@property
				def root_topic(self):
				"""this is a property, in case the handler is created
				before the engine gets registered with an id"""
				if isinstance(getattr(self.engine, 'id', None), int):
				return "engine.%i"%self.engine.id
				else:
				return "engine"