upstream/ipython Files · IPython/utils/tests/test_pickleutil.py

remove strict requirement for less,invoke in wheel/sdist...

remove strict requirement for less,invoke in wheel/sdist move the strictness to our release script this means others can build personal wheels without less, invoke, but IPython releases still cannot be made without them, which is the real goal.

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             test_pickleutil.py
        
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      import pickle

      import nose.tools as nt

      from IPython.utils import codeutil

      from IPython.utils.pickleutil import can, uncan

      def interactive(f):

          f.__module__ = '__main__'

          return f

      def dumps(obj):

          return pickle.dumps(can(obj))

      def loads(obj):

          return uncan(pickle.loads(obj))

      def test_no_closure():

          @interactive

          def foo():

              a = 5

              return a

          pfoo = dumps(foo)

          bar = loads(pfoo)

          nt.assert_equal(foo(), bar())

      def test_generator_closure():

          # this only creates a closure on Python 3

          @interactive

          def foo():

              i = 'i'

              r = [ i for j in (1,2) ]

              return r

          pfoo = dumps(foo)

          bar = loads(pfoo)

          nt.assert_equal(foo(), bar())

      def test_nested_closure():

          @interactive

          def foo():

              i = 'i'

              def g():

                  return i

              return g()

          pfoo = dumps(foo)

          bar = loads(pfoo)

          nt.assert_equal(foo(), bar())

      def test_closure():

          i = 'i'

          @interactive

          def foo():

              return i

          pfoo = dumps(foo)

          bar = loads(pfoo)

          nt.assert_equal(foo(), bar())

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				import pickle

				import nose.tools as nt
				from IPython.utils import codeutil
				from IPython.utils.pickleutil import can, uncan

				def interactive(f):
				f.__module__ = '__main__'
				return f

				def dumps(obj):
				return pickle.dumps(can(obj))

				def loads(obj):
				return uncan(pickle.loads(obj))

				def test_no_closure():
				@interactive
				def foo():
				a = 5
				return a

				pfoo = dumps(foo)
				bar = loads(pfoo)
				nt.assert_equal(foo(), bar())

				def test_generator_closure():
				# this only creates a closure on Python 3
				@interactive
				def foo():
				i = 'i'
				r = [ i for j in (1,2) ]
				return r

				pfoo = dumps(foo)
				bar = loads(pfoo)
				nt.assert_equal(foo(), bar())

				def test_nested_closure():
				@interactive
				def foo():
				i = 'i'
				def g():
				return i
				return g()

				pfoo = dumps(foo)
				bar = loads(pfoo)
				nt.assert_equal(foo(), bar())

				def test_closure():
				i = 'i'
				@interactive
				def foo():
				return i

				pfoo = dumps(foo)
				bar = loads(pfoo)
				nt.assert_equal(foo(), bar())