upstream/ipython Files · test/manualtest_repr_tb.py

Fix %timeit for slow functions, by Prabhu Ramachandran....

Fix %timeit for slow functions, by Prabhu Ramachandran. From his submission on the list: Lets say you have a function that takes 2 seconds to evaluate. With the original code you are going to run that function 10 times regardless of the fact that it already takes 2 seconds and with the original code, timing this will take at least 60 seconds (with repeat=3) which is way too much.

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             manualtest_repr_tb.py
        
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      """This should be run directly from ipython, and it should NOT crash.

      It can't currently be run via runtests b/c exception handling changes there,

      and this is precisely testing exception handling problems."""

      ipmagic('xmode verbose')

      src = """

      class suck(object):

          def __repr__(self):

              raise ValueError("who needs repr anyway")

      suck()

      """

      __IPYTHON__.runlines(src)

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				"""This should be run directly from ipython, and it should NOT crash.

				It can't currently be run via runtests b/c exception handling changes there,
				and this is precisely testing exception handling problems."""

				ipmagic('xmode verbose')

				src = """
				class suck(object):
				def __repr__(self):
				raise ValueError("who needs repr anyway")

				suck()
				"""

				__IPYTHON__.runlines(src)