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

Merge pull request from asmeurer/sympyprinting...

Merge pull request from asmeurer/sympyprinting Use LaTeX to display, on output, various built-in types with the SymPy printing extension. SymPy's latex() function supports printing lists, tuples, and dicts using latex notation (it uses bmatrix, pmatrix, and Bmatrix, respectively). This provides a more unified experience with SymPy functions that return these types (such as solve()). Also display ints, longs, and floats using LaTeX, to get a more unified printing experience (so that, e.g., x/x will print the same as just 1). The string form can always be obtained by manually calling the actual print function, or 2d unicode printing using pprint(). SymPy's latex() function doesn't treat set() or frosenset() correctly presently (see http://code.google.com/p/sympy/issues /detail?id=3062), so for the present, we leave those alone.

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      #!/usr/bin/env python

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

      This is meant to run tests manually in ipython as:

      In [5]: %gui pyglet

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

      """

      import pyglet

      window = pyglet.window.Window()

      label = pyglet.text.Label('Hello, world',

                                font_name='Times New Roman',

                                font_size=36,

                                x=window.width//2, y=window.height//2,

                                anchor_x='center', anchor_y='center')

      @window.event

      def on_close():

          window.close()

      @window.event

      def on_draw():

          window.clear()

          label.draw()

      try:

          from IPython.lib.inputhook import enable_pyglet

          enable_pyglet()

      except ImportError:

          pyglet.app.run()

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

				This is meant to run tests manually in ipython as:

				In [5]: %gui pyglet

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

				import pyglet


				window = pyglet.window.Window()
				label = pyglet.text.Label('Hello, world',
				font_name='Times New Roman',
				font_size=36,
				x=window.width//2, y=window.height//2,
				anchor_x='center', anchor_y='center')
				@window.event
				def on_close():
				window.close()

				@window.event
				def on_draw():
				window.clear()
				label.draw()

				try:
				from IPython.lib.inputhook import enable_pyglet
				enable_pyglet()
				except ImportError:
				pyglet.app.run()