[jira] [Commented] (BEAM-8527) Apache Beam with Python 3 module module error

["Valentyn Tymofieiev (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BEAM-8527?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17097058#comment-17097058 ] 

Valentyn Tymofieiev commented on BEAM-8527:
-------------------------------------------

Sorry, this fell of of my radar, but I don't reproduce this error. Please reopen if this is still an issue.

{noformat}
root@42023a6ff4db:/# python
Python 3.6.10 (default, Feb  2 2020, 09:57:41) 
[GCC 6.3.0 20170516] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import apache_beam as beam
>>> beam.coders.coders.VarIntCoder
<class 'apache_beam.coders.coders.VarIntCoder'>
{noformat}

> Apache Beam with Python 3 module module error
> ---------------------------------------------
>
>                 Key: BEAM-8527
>                 URL: https://issues.apache.org/jira/browse/BEAM-8527
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-direct
>            Reporter: Sascha Heyer
>            Priority: Major
>
> Hi Folks,
> * apache-beam==2.16.0
> when running Apache Beam with Python 3 I get the following error message
> {code:java}
> module 'apache_beam.coders.coders' has no attribute 'VarIntCoder'
> {code}
> *Full Error*
> {code:java}
> Traceback (most recent call last):
>   File "pipeline/pipeline.py", line 13, in <module>
>     import apache_beam as beam
>   File "/TWT/Development/machine-learning-framework/image-feature-extraction/python3/lib/python3.6/site-packages/apache_beam/__init__.py", line 97, in <module>
>     from apache_beam import coders
>   File "/TWT/Development/machine-learning-framework/image-feature-extraction/python3/lib/python3.6/site-packages/apache_beam/coders/__init__.py", line 19, in <module>
>     from apache_beam.coders.coders import *
>   File "/TWT/Development/machine-learning-framework/image-feature-extraction/python3/lib/python3.6/site-packages/apache_beam/coders/coders.py", line 30, in <module>
>     from future.moves import pickle
>   File "/TWT/Development/machine-learning-framework/image-feature-extraction/python3/lib/python3.6/site-packages/future/moves/__init__.py", line 8, in <module>
>     import_top_level_modules()
>   File "/TWT/Development/machine-learning-framework/image-feature-extraction/python3/lib/python3.6/site-packages/future/standard_library/__init__.py", line 810, in import_top_level_modules
>     with exclude_local_folder_imports(*TOP_LEVEL_MODULES):
>   File "/TWT/Development/machine-learning-framework/image-feature-extraction/python3/lib/python3.6/site-packages/future/standard_library/__init__.py", line 781, in __enter__
>     module = __import__(m, level=0)
>   File "/TWT/Development/machine-learning-framework/image-feature-extraction/pipeline/test.py", line 14, in <module>
>     from apache_beam.options.pipeline_options import PipelineOptions
>   File "/TWT/Development/machine-learning-framework/image-feature-extraction/python3/lib/python3.6/site-packages/apache_beam/options/pipeline_options.py", line 31, in <module>
>     from apache_beam.transforms.display import HasDisplayData
>   File "/TWT/Development/machine-learning-framework/image-feature-extraction/python3/lib/python3.6/site-packages/apache_beam/transforms/__init__.py", line 23, in <module>
>     from apache_beam.transforms import combiners
>   File "/TWT/Development/machine-learning-framework/image-feature-extraction/python3/lib/python3.6/site-packages/apache_beam/transforms/combiners.py", line 41, in <module>
>     from apache_beam.transforms import core
>   File "/TWT/Development/machine-learning-framework/image-feature-extraction/python3/lib/python3.6/site-packages/apache_beam/transforms/core.py", line 38, in <module>
>     from apache_beam.coders import typecoders
>   File "/TWT/Development/machine-learning-framework/image-feature-extraction/python3/lib/python3.6/site-packages/apache_beam/coders/typecoders.py", line 182, in <module>
>     registry = CoderRegistry()
>   File "/TWT/Development/machine-learning-framework/image-feature-extraction/python3/lib/python3.6/site-packages/apache_beam/coders/typecoders.py", line 84, in __init__
>     self.register_standard_coders(fallback_coder)
>   File "/TWT/Development/machine-learning-framework/image-feature-extraction/python3/lib/python3.6/site-packages/apache_beam/coders/typecoders.py", line 88, in register_standard_coders
>     self._register_coder_internal(int, coders.VarIntCoder)
> AttributeError: module 'apache_beam.coders.coders' has no attribute 'VarIntCoder'
> {code}
> Are there any known issues or recommendations to solve this issue?
> Best regards
> Sascha



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