[jira] [Created] (BEAM-6989) Dataflow runner currently does not support Python 3.7

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

Robbe created BEAM-6989:
---------------------------

             Summary: Dataflow runner currently does not support Python 3.7
                 Key: BEAM-6989
                 URL: https://issues.apache.org/jira/browse/BEAM-6989
             Project: Beam
          Issue Type: Sub-task
          Components: sdk-py-core
            Reporter: Robbe


Following tests fail due to the dataflow runner not supporting Python 3.7:
 * test_full_completion (apache_beam.runners.dataflow.template_runner_test.TemplatingDataflowRunnerTest)
 * test_worker_harness_override_takes_precedence_over_sdk_defaults (apache_beam.runners.dataflow.internal.apiclient_test.UtilTest)
 * test_worker_harness_image_tag_matches_released_sdk_version (apache_beam.runners.dataflow.internal.apiclient_test.UtilTest)
 * test_set_subnetwork (apache_beam.runners.dataflow.internal.apiclient_test.UtilTest)
 * test_set_network (apache_beam.runners.dataflow.internal.apiclient_test.UtilTest)
 * test_public_ip_configuration (apache_beam.runners.dataflow.internal.apiclient_test.UtilTest)
 * test_private_ip_configuration (apache_beam.runners.dataflow.internal.apiclient_test.UtilTest)
 * test_pipeline_url (apache_beam.runners.dataflow.internal.apiclient_test.UtilTest)
 * test_pinned_worker_harness_image_tag_used_in_dev_sdk (apache_beam.runners.dataflow.internal.apiclient_test.UtilTest)
 * test_harness_override_present_in_released_sdks (apache_beam.runners.dataflow.internal.apiclient_test.UtilTest)
 * test_harness_override_absent_in_unreleased_sdk (apache_beam.runners.dataflow.internal.apiclient_test.UtilTest)
 * test_flexrs_speed (apache_beam.runners.dataflow.internal.apiclient_test.UtilTest)
 * test_flexrs_cost (apache_beam.runners.dataflow.internal.apiclient_test.UtilTest)
 * test_flexrs_blank (apache_beam.runners.dataflow.internal.apiclient_test.UtilTest)
 * test_experiment_use_multiple_sdk_containers (apache_beam.runners.dataflow.internal.apiclient_test.UtilTest)
 * test_default_ip_configuration (apache_beam.runners.dataflow.internal.apiclient_test.UtilTest)

Sample error message:
======================================================================
ERROR: test_default_ip_configuration (apache_beam.runners.dataflow.internal.apiclient_test.UtilTest)
----------------------------------------------------------------------
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/runners/dataflow/internal/apiclient_test.py", line 224, in test_default_ip_configuration
    FAKE_PIPELINE_URL)
  File "/home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Commit/src/sdks/python/test-suites/tox/py37/build/srcs/sdks/python/apache_beam/runners/dataflow/internal/apiclient.py", line 163, in __init__
    _verify_interpreter_version_is_supported(options)
  File "/home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Commit/src/sdks/python/test-suites/tox/py37/build/srcs/sdks/python/apache_beam/runners/dataflow/internal/apiclient.py", line 974, in _verify_interpreter_version_is_supported
    'Dataflow runner currently supports Python versions '
Exception: Dataflow runner currently supports Python versions 2.7, 3.5 and 3.6. To ignore this requirement and start a job using a different version of Python 3 interpreter, pass --experiment ignore_py3_minor_version pipeline option.



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