upstream/ipython Files · examples/tests/pylab_figshow.py

flush replies when entering an eventloop...

flush replies when entering an eventloop avoids possible hangs when the GUI eventloop prevents queued replies from being sent

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        Fernando Perez
    
Add manual test file as per review by @minrk.

              r6539
            
      """Manual test for figure.show() in the inline matplotlib backend.

      This script should be loaded for interactive use (via %load) into a qtconsole

      or notebook initialized with the pylab inline backend.  

      Expected behavior: only *one* copy of the figure is shown.

      For further details:

      https://github.com/ipython/ipython/issues/1612

      https://github.com/matplotlib/matplotlib/issues/835

      """

      import numpy as np

      import matplotlib.pyplot as plt

      plt.ioff()                                                                      

      x = np.random.uniform(-5, 5, size=(100))

      y = np.random.uniform(-5, 5, size=(100))

      f = plt.figure()

      plt.scatter(x, y)

      plt.plot(y)

      f.show()

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Fernando Perez Add manual test file as per review by @minrk.	r6539	"""Manual test for figure.show() in the inline matplotlib backend.

		This script should be loaded for interactive use (via %load) into a qtconsole
		or notebook initialized with the pylab inline backend.

		Expected behavior: only one copy of the figure is shown.


		For further details:
		https://github.com/ipython/ipython/issues/1612
		https://github.com/matplotlib/matplotlib/issues/835
		"""

		import numpy as np
		import matplotlib.pyplot as plt

		plt.ioff()
		x = np.random.uniform(-5, 5, size=(100))
		y = np.random.uniform(-5, 5, size=(100))
		f = plt.figure()
		plt.scatter(x, y)
		plt.plot(y)
		f.show()