[
https://issues.apache.org/jira/browse/BEAM-6985?focusedWorklogId=239530&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-239530
]
ASF GitHub Bot logged work on BEAM-6985:
----------------------------------------
Author: ASF GitHub Bot
Created on: 09/May/19 00:22
Start Date: 09/May/19 00:22
Worklog Time Spent: 10m
Work Description: tvalentyn commented on pull request #8453: [BEAM-6985]
TypeHints Py3 Error: Native type compatibility tests fail on Python 3.7+ Updates
URL: https://github.com/apache/beam/pull/8453#discussion_r282301745
##########
File path: sdks/python/apache_beam/typehints/native_type_compatibility_test.py
##########
@@ -103,6 +98,64 @@ def test_convert_to_beam_types(self):
native_type_compatibility.convert_to_beam_types(typing_types),
beam_types)
+ def test_is_sub_class(self):
+ self.assertTrue(native_type_compatibility._safe_issubclass(
+ parent=typing.Dict,
+ derived=typing.Dict[bytes, int]))
+ self.assertFalse(native_type_compatibility._safe_issubclass(
+ parent=typing.List,
+ derived=typing.Dict[bytes, int]))
+ self.assertTrue(native_type_compatibility._safe_issubclass(
+ parent=typing.List,
+ derived=typing.List[bytes]))
+ self.assertFalse(native_type_compatibility._safe_issubclass(
+ parent=typing.List,
+ derived=typing.Dict[bytes, int]))
+ self.assertTrue(native_type_compatibility._safe_issubclass(
+ parent=typing.Set,
+ derived=typing.Set[int]))
+ self.assertFalse(native_type_compatibility._safe_issubclass(
+ parent=typing.List,
+ derived=typing.Set[float]))
+ self.assertTrue(native_type_compatibility._safe_issubclass(
+ parent=typing.Tuple,
+ derived=typing.Tuple[int]))
+ self.assertFalse(native_type_compatibility._safe_issubclass(
+ parent=typing.List,
+ derived=typing.Tuple[bytes]))
+
+ @unittest.skipIf(sys.version_info >= (2, 7, 0),
+ 'Order dosent matter in python 3')
+ def test_is_sub_class_order(self):
+ self.assertTrue(native_type_compatibility._safe_issubclass(
+ parent=typing.Dict[bytes, int],
+ derived=typing.Dict))
+ self.assertTrue(native_type_compatibility._safe_issubclass(
+ parent=typing.List[bytes],
+ derived=typing.List))
+ self.assertTrue(native_type_compatibility._safe_issubclass(
+ parent=typing.Set[int],
+ derived=typing.Set))
+ self.assertTrue(native_type_compatibility._safe_issubclass(
+ parent=typing.Tuple[int],
+ derived=typing.Tuple))
+
+ @unittest.skipIf(sys.version_info.major != '3',
Review comment:
It is discouraged to compare to exact "3" version, as one day there may be
Python 4, see also:
https://docs.python.org/3/howto/pyporting.html#use-feature-detection-instead-of-version-detection
```if sys.version_info.major < 3 will be better```
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Issue Time Tracking
-------------------
Worklog Id: (was: 239530)
Time Spent: 3h 10m (was: 3h)
> TypeHints Py3 Error: Native type compatibility tests fail on Python 3.7+
> ------------------------------------------------------------------------
>
> Key: BEAM-6985
> URL: https://issues.apache.org/jira/browse/BEAM-6985
> Project: Beam
> Issue Type: Sub-task
> Components: sdk-py-core
> Reporter: Robbe
> Assignee: niklas Hansson
> Priority: Major
> Time Spent: 3h 10m
> Remaining Estimate: 0h
>
> The following tests are failing:
> * test_convert_nested_to_beam_type
> (apache_beam.typehints.native_type_compatibility_test.NativeTypeCompatibilityTest)
>
> * test_convert_to_beam_type
> (apache_beam.typehints.native_type_compatibility_test.NativeTypeCompatibilityTest)
>
> * test_convert_to_beam_types
> (apache_beam.typehints.native_type_compatibility_test.NativeTypeCompatibilityTest)
> With similar errors, where `typing.<Type> != <Type>`. eg:
> {noformat}
> FAIL: test_convert_to_beam_type
> (apache_beam.typehints.native_type_compatibility_test.NativeTypeCompatibilityTest)
> ----------------------------------------------------------------------
> Traceback (most recent call last):
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Commit/src/sdks/python/test-suites/tox/py37/build/srcs/sdks/python/apache_beam/typehints/native_type_compatibility_test.py",
> line 79, in test_convert_to_beam_type
> beam_type, description)
> AssertionError: typing.Dict[bytes, int] != Dict[bytes, int] : simple dict
> {noformat}
>
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