[BEAM-5618] Several tests fail on Python 3 with: unsupported operand type(s) for +: 'int' and 'EmptySideInput'

• Type: Sub-task
• Status: Resolved
• Priority: P2
• Resolution: Duplicate
• Fix Version/s: Not applicable
• Component/s: sdk-py-core
• Assignee: Unassigned
• Reporter: Valentyn Tymofieiev
• Created: 03/Oct/18 02:33
• Updated: 16/May/20 13:50
• Resolved: 25/Oct/18 19:33

Description

ERROR: test_do_with_side_input_as_arg (apache_beam.transforms.ptransform_test.PTransformTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/usr/local/google/home/valentyn/projects/beam/clean_head/beam/sdks/python/apache_beam/runners/common.py", line 677, in process
self.do_fn_invoker.invoke_process(windowed_value)
File "/usr/local/google/home/valentyn/projects/beam/clean_head/beam/sdks/python/apache_beam/runners/common.py", line 529, in invoke_process
windowed_value, additional_args, additional_kwargs, output_processor)
File "/usr/local/google/home/valentyn/projects/beam/clean_head/beam/sdks/python/apache_beam/runners/common.py", line 598, in _invoke_per_window
windowed_value, self.process_method(*args_for_process))
File "/usr/local/google/home/valentyn/projects/beam/clean_head/beam/sdks/python/apache_beam/transforms/ptransform_test.py", line 135, in <lambda>
lambda x, addon: [x + addon], pvalue.AsSingleton(side))
TypeError: unsupported operand type(s) for +: 'int' and 'EmptySideInput'