[jira] [Created] (BEAM-4752) Import error in apache_beam.internal.pickler: "'module' object has no attribute 'dill'"

["Barry Hart (JIRA)" <ji...@apache.org>]

Barry Hart created BEAM-4752:
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             Summary: Import error in apache_beam.internal.pickler: "'module' object has no attribute 'dill'"
                 Key: BEAM-4752
                 URL: https://issues.apache.org/jira/browse/BEAM-4752
             Project: Beam
          Issue Type: Bug
          Components: sdk-py-core
    Affects Versions: 2.4.0
         Environment: CentOS Linux release 7.4.1708
Python 2.7.13
            Reporter: Barry Hart
            Assignee: Ahmet Altay


I'm seeing the following error. The {{dill}} library has no {{dill}} submodule. I think the correct way to reference {{Pickler}} is simply {{dill.Pickler.}}
{noformat}
Traceback (most recent call last):
  File "script/beam_run_model.py", line 29, in <module>
    import apache_beam as beam
  File "/usr/local/pyenv/versions/2.7.13/lib/python2.7/site-packages/apache_beam/__init__.py", line 84, in <module>
    import apache_beam.internal.pickler
  File "/usr/local/pyenv/versions/2.7.13/lib/python2.7/site-packages/apache_beam/internal/pickler.py", line 107, in <module>
    dill.dill.Pickler.dispatch[type])
AttributeError: 'module' object has no attribute 'dill'{noformat}
Oddly, I have successfully used Beam 2.4.0 in the past with this version of Dill.  ¯\_(ツ)_/¯



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