Just a quick heads-up: with the latest IPython & Spyder github versions I'm
seeing the following error when trying to start an IPython kernel:
>>> Traceback (most recent call last):
File "C:\dev\code\spyderlib\spyderlib\plugins\externalconsole.py", line
772, in <lambda>
cf, kernel_widget_id=id(shellwidget)))
File "C:\dev\code\spyderlib\spyderlib\plugins\externalconsole.py", line
825, in create_ipython_client
self.main.ipyconsole.new_client(connection_file, kernel_widget_id)
File "C:\dev\code\spyderlib\spyderlib\plugins\ipythonconsole.py", line
502, in new_client
self.register_client(cf, kernel_widget_id, client_name)
File "C:\dev\code\spyderlib\spyderlib\plugins\ipythonconsole.py", line
553, in register_client
config=self.client_config())
File "C:\dev\code\spyderlib\spyderlib\widgets\ipython.py", line 215, in
create_new_client
widget = SpyderIPythonWidget(config=config, local_kernel=False)
File "C:\dev\code\spyderlib\spyderlib\widgets\ipython.py", line 65, in
__init__
super(RichIPythonWidget, self).__init__(*args, **kw)
File "c:\dev\code\ipython\IPython\frontend\qt\console\ipython_widget.py",
line 116, in __init__
super(IPythonWidget, self).__init__(*args, **kw)
File
"c:\dev\code\ipython\IPython\frontend\qt\console\frontend_widget.py", line
126, in __init__
super(FrontendWidget, self).__init__(*args, **kw)
File
"c:\dev\code\ipython\IPython\frontend\qt\console\history_console_widget.py",
line 26, in __init__
super(HistoryConsoleWidget, self).__init__(*args, **kw)
File "c:\dev\code\ipython\IPython\frontend\qt\console\console_widget.py",
line 189, in __init__
LoggingConfigurable.__init__(self, **kw)
File "c:\dev\code\ipython\IPython\config\configurable.py", line 84, in
__init__
self.config = config
File "c:\dev\code\ipython\IPython\utils\traitlets.py", line 307, in
__set__
obj._notify_trait(self.name, old_value, new_value)
File "c:\dev\code\ipython\IPython\utils\traitlets.py", line 458, in
_notify_trait
c(name, old_value, new_value)
File "c:\dev\code\ipython\IPython\config\configurable.py", line 139, in
_config_changed
setattr(self, k, deepcopy(config_value))
File "c:\dev\code\ipython\IPython\utils\traitlets.py", line 303, in
__set__
new_value = self._validate(obj, value)
File "c:\dev\code\ipython\IPython\utils\traitlets.py", line 311, in
_validate
return self.validate(obj, value)
File "c:\dev\code\ipython\IPython\utils\traitlets.py", line 1101, in
validate
self.error(obj, value)
File "c:\dev\code\ipython\IPython\utils\traitlets.py", line 334, in error
raise TraitError(e)
IPython.utils.traitlets.TraitError: The 'gui_completion' trait of a
SpyderIPythonWidget instance must be any of ['plain', 'droplist',
'ncurses'] or None, but a value of False <type 'bool'> was specified.
-Dave
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