upstream/ipython Files · IPython/deathrow/ipy_profile_scipy.py

Added GTK support to ZeroMQ kernel....

Added GTK support to ZeroMQ kernel. We use an approach which is a combination of an gtk timer callback into our execution loop, like we do for Qt and Wx, I've run as tests several GTK examples found on the net, as well as multiple matplotlib scripts, and so far everything works as expected. The only catch is that we silently trap gtk.main_quit(), so examples that call it with a 'close' button or similar seem to not do anything. But their windows close normally and no other problems have been found. This solution uses code taken from an old bug report of ours: https://bugs.launchpad.net/ipython/+bug/270856 specifically the attachment in this comment: https://bugs.launchpad.net/ipython/+bug/270856/comments/6 along with the changes suggested by Michiel de Hoon there. Thanks to Ville and Michiel for that old discussion, which put me on the right track to figure out the details of the logic needed for GTK.

Brian Granger - - Load All Authors

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      """ IPython 'scipy' profile, preloads NumPy and SciPy.

      This profile loads the math/cmath modules as well as all of numpy and scipy.

      It exposes numpy and scipy via the 'np' and 'sp' shorthands as well for

      convenience.

      """

      from IPython.core import ipapi

      import ipy_defaults

      def main():

          ip = ipapi.get()

          try:

              ip.ex("import math,cmath")

              ip.ex("import numpy")

              ip.ex("import scipy")

              ip.ex("import numpy as np")

              ip.ex("import scipy as sp")

              ip.ex("from numpy import *")

              ip.ex("from scipy import *")

          except ImportError:

              print "Unable to start scipy profile, are numpy and scipy installed?"

      main()

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				""" IPython 'scipy' profile, preloads NumPy and SciPy.

				This profile loads the math/cmath modules as well as all of numpy and scipy.

				It exposes numpy and scipy via the 'np' and 'sp' shorthands as well for
				convenience.
				"""

				from IPython.core import ipapi
				import ipy_defaults

				def main():
				ip = ipapi.get()

				try:
				ip.ex("import math,cmath")
				ip.ex("import numpy")
				ip.ex("import scipy")

				ip.ex("import numpy as np")
				ip.ex("import scipy as sp")

				ip.ex("from numpy import *")
				ip.ex("from scipy import *")

				except ImportError:
				print "Unable to start scipy profile, are numpy and scipy installed?"

				main()