iframe-proxy | Sunbelt Computer Software

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# Copyright 2016 Google Inc. All Rights Reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#     http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import types
def gen1():
assert isinstance(g, types.GeneratorType)
assert list(g) == [1, 2, 3]
assert list(g) == []  # pylint: disable=g-explicit-bool-comparison
def gen2():
  for c in 'foobar':
    yield c
  yield '!'
assert list(g) == ['f', 'o', 'o', 'b', 'a', 'r', '!']
assert list(g) == []  # pylint: disable=g-explicit-bool-comparison
def gen3():
  raise RuntimeError
  yield 1  # pylint: disable=unreachable
except RuntimeError:
assert list(g) == []  # pylint: disable=g-explicit-bool-comparison
def gen4():
  yield g.next()
except ValueError as e:
  assert 'generator already executing' in str(e), str(e)
  raise AssertionError
def gen5():
  g.send('foo')
except TypeError as e:
  assert "can't send non-None value to a just-started generator" in str(e)
  raise AssertionError
def gen6():
assert list(g) == [1]
assert list(g) == []

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