upstream/ipython Files · docs/examples/lib/gui-gtk.py

Lots of work on exception handling, including tests for traceback printing....

Lots of work on exception handling, including tests for traceback printing. We finally have some tests for various exception mode printing, via doctests that exercise all three modes! Also changed handling of sys.exit(X) to only print the summary message, as SystemExit is most often a 'handled' exception. It can still be 100% silenced via '%run -e', but now it's much less intrusive. Added a new %tb magic to print the last available traceback with the current xmode. One can then re-print the last traceback with more detail if desired, without having to cause it again.

Brian Granger - - Load All Authors

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      #!/usr/bin/env python

      """Simple GTK example to manually test event loop integration.

      This is meant to run tests manually in ipython as:

      In [5]: %gui gtk

      In [6]: %run gui-gtk.py

      """

      import pygtk

      pygtk.require('2.0')

      import gtk

      def hello_world(wigdet, data=None):

          print "Hello World"

      def delete_event(widget, event, data=None):

          return False

      def destroy(widget, data=None):

          gtk.main_quit()

      window = gtk.Window(gtk.WINDOW_TOPLEVEL)

      window.connect("delete_event", delete_event)

      window.connect("destroy", destroy)

      button = gtk.Button("Hello World")

      button.connect("clicked", hello_world, None)

      window.add(button)

      button.show()

      window.show()

      try:

          from IPython.lib.inputhook import appstart_gtk

          appstart_gtk()

      except ImportError:

          gtk.main()

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				#!/usr/bin/env python
				"""Simple GTK example to manually test event loop integration.

				This is meant to run tests manually in ipython as:

				In [5]: %gui gtk

				In [6]: %run gui-gtk.py
				"""


				import pygtk
				pygtk.require('2.0')
				import gtk


				def hello_world(wigdet, data=None):
				print "Hello World"

				def delete_event(widget, event, data=None):
				return False

				def destroy(widget, data=None):
				gtk.main_quit()

				window = gtk.Window(gtk.WINDOW_TOPLEVEL)
				window.connect("delete_event", delete_event)
				window.connect("destroy", destroy)
				button = gtk.Button("Hello World")
				button.connect("clicked", hello_world, None)

				window.add(button)
				button.show()
				window.show()

				try:
				from IPython.lib.inputhook import appstart_gtk
				appstart_gtk()
				except ImportError:
				gtk.main()