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

ipapi.get now returns None if there are no InteractiveShells running....

ipapi.get now returns None if there are no InteractiveShells running. It used to simply raise an IndexError, which was bad.

Brian Granger - - Load All Authors

File last commit:

r2216:5113ef3a


                r2292:146be237

Download file

             gui-tk.py
        
                    32 lines
            
             | 601 B
            
                | text/x-python
            
             |
                PythonLexer
            
             / docs / examples / lib / gui-tk.py
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      #!/usr/bin/env python

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

      This is meant to run tests manually in ipython as:

      In [5]: %gui tk

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

      """

      from Tkinter import *

      class MyApp:

          def __init__(self, root):

              frame = Frame(root)

              frame.pack()

              self.button = Button(frame, text="Hello", command=self.hello_world)

              self.button.pack(side=LEFT)

          def hello_world(self):

              print "Hello World!"

      root = Tk()

      app = MyApp(root)

      try:

          from IPython import appstart_tk; appstart_tk(root)

      except ImportError:

          root.mainloop()

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

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

				This is meant to run tests manually in ipython as:

				In [5]: %gui tk

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

				from Tkinter import *

				class MyApp:

				def __init__(self, root):
				frame = Frame(root)
				frame.pack()

				self.button = Button(frame, text="Hello", command=self.hello_world)
				self.button.pack(side=LEFT)

				def hello_world(self):
				print "Hello World!"

				root = Tk()

				app = MyApp(root)

				try:
				from IPython import appstart_tk; appstart_tk(root)
				except ImportError:
				root.mainloop()