Remove Python 3.9 support from Apache Beam

.github/actions/setup-default-test-properties/test-properties.json

@@ -1,15 +1,15 @@
 {
   "PythonTestProperties": {
-    "ALL_SUPPORTED_VERSIONS": ["3.9", "3.10", "3.11", "3.12", "3.13"],
-    "LOWEST_SUPPORTED": ["3.9"],
+    "ALL_SUPPORTED_VERSIONS": ["3.10", "3.11", "3.12", "3.13"],
+    "LOWEST_SUPPORTED": ["3.10"],
     "HIGHEST_SUPPORTED": ["3.13"],
-    "ESSENTIAL_VERSIONS": ["3.9", "3.12"],
-    "CROSS_LANGUAGE_VALIDATES_RUNNER_PYTHON_VERSIONS": ["3.9", "3.12", "3.13"],
+    "ESSENTIAL_VERSIONS": ["3.10", "3.13"],
+    "CROSS_LANGUAGE_VALIDATES_RUNNER_PYTHON_VERSIONS": ["3.10", "3.12", "3.13"],
     "CROSS_LANGUAGE_VALIDATES_RUNNER_DATAFLOW_USING_SQL_PYTHON_VERSIONS": ["3.11"],
-    "VALIDATES_CONTAINER_DATAFLOW_PYTHON_VERSIONS": ["3.9", "3.10", "3.11", "3.12", "3.13"],
-    "LOAD_TEST_PYTHON_VERSION": "3.9",
-    "CHICAGO_TAXI_EXAMPLE_FLINK_PYTHON_VERSION": "3.9",
-    "DEFAULT_INTERPRETER": "python3.9",
+    "VALIDATES_CONTAINER_DATAFLOW_PYTHON_VERSIONS": ["3.10", "3.11", "3.12", "3.13"],
+    "LOAD_TEST_PYTHON_VERSION": "3.10",
+    "CHICAGO_TAXI_EXAMPLE_FLINK_PYTHON_VERSION": "3.10",
+    "DEFAULT_INTERPRETER": "python3.10",
     "TOX_ENV": ["Cloud", "Cython"]
   },
   "JavaTestProperties": {

.github/actions/setup-environment-action/action.yml

@@ -50,7 +50,7 @@ runs:
       if: ${{ inputs.python-version != '' }}
       uses: actions/setup-python@v5
       with:
-        python-version: ${{ inputs.python-version == 'default' && '3.9' || inputs.python-version }}
+        python-version: ${{ inputs.python-version == 'default' && '3.10' || inputs.python-version }}
         cache: ${{ inputs.python-cache && 'pip' || 'none' }}
         cache-dependency-path: |
           sdks/python/setup.py
@@ -64,10 +64,10 @@ runs:
           sdks/python/target/.tox
           !sdks/python/target/.tox/**/log
           !sdks/python/target/.tox/.package_cache
-        key: tox-${{ runner.os }}-py${{ inputs.python-version == 'default' && '39' || inputs.python-version }}-${{ hashFiles('sdks/python/tox.ini') }}-${{ hashFiles('sdks/python/setup.py') }}
+        key: tox-${{ runner.os }}-py${{ inputs.python-version == 'default' && '310' || inputs.python-version }}-${{ hashFiles('sdks/python/tox.ini') }}-${{ hashFiles('sdks/python/setup.py') }}
         restore-keys: |
-          tox-${{ runner.os }}-py${{ inputs.python-version == 'default' && '39' || inputs.python-version }}-${{ hashFiles('sdks/python/tox.ini') }}-
-          tox-${{ runner.os }}-py${{ inputs.python-version == 'default' && '39' || inputs.python-version }}-
+          tox-${{ runner.os }}-py${{ inputs.python-version == 'default' && '310' || inputs.python-version }}-${{ hashFiles('sdks/python/tox.ini') }}-
+          tox-${{ runner.os }}-py${{ inputs.python-version == 'default' && '310' || inputs.python-version }}-
 
     - name: Install Java
       if: ${{ inputs.java-version != '' }}

.github/workflows/beam_CloudML_Benchmarks_Dataflow.yml

@@ -74,8 +74,8 @@ jobs:
         uses: ./.github/actions/setup-environment-action
         with:
           python-version: |
-            3.9
             3.10
+            3.11
       - name: Prepare test arguments
         uses: ./.github/actions/test-arguments-action
         with:
@@ -89,6 +89,6 @@ jobs:
         with:
           gradle-command: :sdks:python:test-suites:dataflow:tftTests
           arguments: |
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             -Prunner=DataflowRunner \
             '-Popts=${{ env.beam_CloudML_Benchmarks_Dataflow_test_arguments_1 }}'

.github/workflows/beam_LoadTests_Python_CoGBK_Dataflow_Batch.yml

@@ -96,7 +96,7 @@ jobs:
             --info \
             -PloadTest.mainClass=apache_beam.testing.load_tests.co_group_by_key_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_CoGBK_Dataflow_Batch_test_arguments_1 }} --job_name=load-tests-python-dataflow-batch-cogbk-1-${{ steps.datetime.outputs.datetime }}' \
       - name: run CoGBK 2GB of 100B records with multiple keys
         uses: ./.github/actions/gradle-command-self-hosted-action
@@ -105,7 +105,7 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.co_group_by_key_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_CoGBK_Dataflow_Batch_test_arguments_2 }} --job_name=load-tests-python-dataflow-batch-cogbk-2-${{ steps.datetime.outputs.datetime }}' \
       - name: run CoGBK reiterate 4 times 10kB values
         uses: ./.github/actions/gradle-command-self-hosted-action
@@ -114,7 +114,7 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.co_group_by_key_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_CoGBK_Dataflow_Batch_test_arguments_3 }} --job_name=load-tests-python-dataflow-batch-cogbk-3-${{ steps.datetime.outputs.datetime }}' \
       - name: run CoGBK reiterate 4 times 2MB values
         uses: ./.github/actions/gradle-command-self-hosted-action
@@ -123,5 +123,5 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.co_group_by_key_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_CoGBK_Dataflow_Batch_test_arguments_4 }} --job_name=load-tests-python-dataflow-batch-cogbk-4-${{ steps.datetime.outputs.datetime }}'

.github/workflows/beam_LoadTests_Python_CoGBK_Dataflow_Streaming.yml

@@ -95,7 +95,7 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.co_group_by_key_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_CoGBK_Dataflow_Streaming_test_arguments_1 }} --job_name=load-tests-python-dataflow-streaming-cogbk-1-${{ steps.datetime.outputs.datetime }}' \
       - name: run CoGBK 2GB of 100B records with multiple keys
         uses: ./.github/actions/gradle-command-self-hosted-action
@@ -104,7 +104,7 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.co_group_by_key_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_CoGBK_Dataflow_Streaming_test_arguments_2 }} --job_name=load-tests-python-dataflow-streaming-cogbk-2-${{ steps.datetime.outputs.datetime }}' \
       - name: run CoGBK reiterate 4 times 10kB values
         uses: ./.github/actions/gradle-command-self-hosted-action
@@ -113,7 +113,7 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.co_group_by_key_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_CoGBK_Dataflow_Streaming_test_arguments_3 }} --job_name=load-tests-python-dataflow-streaming-cogbk-3-${{ steps.datetime.outputs.datetime }}' \
       - name: run CoGBK reiterate 4 times 2MB values
         uses: ./.github/actions/gradle-command-self-hosted-action
@@ -122,5 +122,5 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.co_group_by_key_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_CoGBK_Dataflow_Streaming_test_arguments_4 }} --job_name=load-tests-python-dataflow-streaming-cogbk-4-${{ steps.datetime.outputs.datetime }}'

.github/workflows/beam_LoadTests_Python_CoGBK_Flink_Batch.yml

@@ -108,7 +108,7 @@ jobs:
           gradle-command: :sdks:python:apache_beam:testing:load_tests:run
           arguments: |
             --info \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             -PloadTest.mainClass=apache_beam.testing.load_tests.co_group_by_key_test \
             -Prunner=PortableRunner \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_CoGBK_Flink_Batch_test_arguments_1 }} --job_name=load-tests-python-flink-batch-cogbk-1-${{ steps.datetime.outputs.datetime }}' \
@@ -118,7 +118,7 @@ jobs:
           gradle-command: :sdks:python:apache_beam:testing:load_tests:run
           arguments: |
             --info \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             -PloadTest.mainClass=apache_beam.testing.load_tests.co_group_by_key_test \
             -Prunner=PortableRunner \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_CoGBK_Flink_Batch_test_arguments_2 }} --job_name=load-tests-python-flink-batch-cogbk-2-${{ steps.datetime.outputs.datetime }}' \
@@ -128,7 +128,7 @@ jobs:
           gradle-command: :sdks:python:apache_beam:testing:load_tests:run
           arguments: |
             --info \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             -PloadTest.mainClass=apache_beam.testing.load_tests.co_group_by_key_test \
             -Prunner=PortableRunner \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_CoGBK_Flink_Batch_test_arguments_2 }} --job_name=load-tests-python-flink-batch-cogbk-3-${{ steps.datetime.outputs.datetime }}' \

.github/workflows/beam_LoadTests_Python_Combine_Dataflow_Batch.yml

@@ -92,7 +92,7 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.combine_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_Combine_Dataflow_Batch_test_arguments_1 }} --job_name=load-tests-python-dataflow-batch-combine-1-${{env.NOW_UTC}}' \
       - name: run Combine Dataflow Batch Python Load Test 2 (fanout 4)
         uses: ./.github/actions/gradle-command-self-hosted-action
@@ -101,7 +101,7 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.combine_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_Combine_Dataflow_Batch_test_arguments_2 }} --job_name=load-tests-python-dataflow-batch-combine-2-${{env.NOW_UTC}}' \
       - name: run Combine Dataflow Batch Python Load Test 3 (fanout 8)
         uses: ./.github/actions/gradle-command-self-hosted-action
@@ -110,5 +110,5 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.combine_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_Combine_Dataflow_Batch_test_arguments_3 }} --job_name=load-tests-python-dataflow-batch-combine-3-${{env.NOW_UTC}}'

.github/workflows/beam_LoadTests_Python_Combine_Dataflow_Streaming.yml

@@ -92,7 +92,7 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.combine_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_Combine_Dataflow_Streaming_test_arguments_1 }} --job_name=load-tests-python-dataflow-streaming-combine-1-${{env.NOW_UTC}}' \
       - name: run 2GB Fanout 4 test
         uses: ./.github/actions/gradle-command-self-hosted-action
@@ -101,7 +101,7 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.combine_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_Combine_Dataflow_Streaming_test_arguments_2 }} --job_name=load-tests-python-dataflow-streaming-combine-4-${{env.NOW_UTC}}' \
       - name: run 2GB Fanout 8 test
         uses: ./.github/actions/gradle-command-self-hosted-action
@@ -110,5 +110,5 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.combine_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_Combine_Dataflow_Streaming_test_arguments_3 }} --job_name=load-tests-python-dataflow-streaming-combine-5-${{env.NOW_UTC}}'

.github/workflows/beam_LoadTests_Python_Combine_Flink_Batch.yml

@@ -107,7 +107,7 @@ jobs:
         with:
           gradle-command: :sdks:python:apache_beam:testing:load_tests:run
           arguments: |
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             -PloadTest.mainClass=apache_beam.testing.load_tests.combine_test \
             -Prunner=PortableRunner \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_Combine_Flink_Batch_test_arguments_1 }} --job_name=load-tests-python-flink-batch-combine-1-${{env.NOW_UTC}}' \
@@ -121,7 +121,7 @@ jobs:
         with:
           gradle-command: :sdks:python:apache_beam:testing:load_tests:run
           arguments: |
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             -PloadTest.mainClass=apache_beam.testing.load_tests.combine_test \
             -Prunner=PortableRunner \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_Combine_Flink_Batch_test_arguments_2 }} --job_name=load-tests-python-flink-batch-combine-4-${{env.NOW_UTC}}' \
@@ -130,7 +130,7 @@ jobs:
         with:
           gradle-command: :sdks:python:apache_beam:testing:load_tests:run
           arguments: |
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             -PloadTest.mainClass=apache_beam.testing.load_tests.combine_test \
             -Prunner=PortableRunner \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_Combine_Flink_Batch_test_arguments_3 }} --job_name=load-tests-python-flink-batch-combine-5-${{env.NOW_UTC}}' \

.github/workflows/beam_LoadTests_Python_Combine_Flink_Streaming.yml

@@ -109,7 +109,7 @@ jobs:
         with:
           gradle-command: :sdks:python:apache_beam:testing:load_tests:run
           arguments: |
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             -PloadTest.mainClass=apache_beam.testing.load_tests.combine_test \
             -Prunner=PortableRunner \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_Combine_Flink_Streaming_test_arguments_1 }} --job_name=load-tests-python-flink-streaming-combine-4-${{env.NOW_UTC}}' \
@@ -118,7 +118,7 @@ jobs:
         with:
           gradle-command: :sdks:python:apache_beam:testing:load_tests:run
           arguments: |
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             -PloadTest.mainClass=apache_beam.testing.load_tests.combine_test \
             -Prunner=PortableRunner \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_Combine_Flink_Streaming_test_arguments_2 }} --job_name=load-tests-python-flink-streaming-combine-5-${{env.NOW_UTC}}' \

.github/workflows/beam_LoadTests_Python_FnApiRunner_Microbenchmark.yml

@@ -87,5 +87,5 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.microbenchmarks_test \
             -Prunner=DirectRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_FnApiRunner_Microbenchmark_test_arguments_1 }}'

.github/workflows/beam_LoadTests_Python_GBK_Dataflow_Batch.yml

@@ -94,7 +94,7 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.group_by_key_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_GBK_Dataflow_Batch_test_arguments_1 }} --job_name=load-tests-python-dataflow-batch-gbk-1-${{env.NOW_UTC}}' \
       - name: run 2GB of 100B records test
         uses: ./.github/actions/gradle-command-self-hosted-action
@@ -103,7 +103,7 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.group_by_key_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_GBK_Dataflow_Batch_test_arguments_2 }} --job_name=load-tests-python-dataflow-batch-gbk-2-${{env.NOW_UTC}}' \
       - name: run 2GB of 100kB records test
         uses: ./.github/actions/gradle-command-self-hosted-action
@@ -112,7 +112,7 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.group_by_key_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_GBK_Dataflow_Batch_test_arguments_3 }} --job_name=load-tests-python-dataflow-batch-gbk-3-${{env.NOW_UTC}}' \
       - name: run fanout 4 times with 2GB 10-byte records test
         uses: ./.github/actions/gradle-command-self-hosted-action
@@ -121,7 +121,7 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.group_by_key_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_GBK_Dataflow_Batch_test_arguments_4 }} --job_name=load-tests-python-dataflow-batch-gbk-4-${{env.NOW_UTC}}' \
       - name: run fanout 8 times with 2GB 10-byte records total test
         uses: ./.github/actions/gradle-command-self-hosted-action
@@ -130,5 +130,5 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.group_by_key_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_GBK_Dataflow_Batch_test_arguments_5 }} --job_name=load-tests-python-dataflow-batch-gbk-5-${{env.NOW_UTC}}'

.github/workflows/beam_LoadTests_Python_GBK_Dataflow_Streaming.yml

@@ -90,7 +90,7 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.group_by_key_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_GBK_Dataflow_Streaming_test_arguments_1 }} --job_name=load-tests-python-dataflow-streaming-gbk-3-${{env.NOW_UTC}}' \
 
           # // TODO(https://github.com/apache/beam/issues/20403). Skipping some cases because they are too slow:

.github/workflows/beam_LoadTests_Python_GBK_reiterate_Dataflow_Batch.yml

@@ -91,7 +91,7 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.group_by_key_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_GBK_reiterate_Dataflow_Batch_test_arguments_1 }} --job_name=load-tests-python-dataflow-batch-gbk-6-${{env.NOW_UTC}}' \
       - name: run reiterate 4 times 2MB values test
         uses: ./.github/actions/gradle-command-self-hosted-action
@@ -100,5 +100,5 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.group_by_key_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_GBK_reiterate_Dataflow_Batch_test_arguments_2 }} --job_name=load-tests-python-dataflow-batch-gbk-7-${{env.NOW_UTC}}'

.github/workflows/beam_LoadTests_Python_GBK_reiterate_Dataflow_Streaming.yml

@@ -91,7 +91,7 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.group_by_key_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_GBK_reiterate_Dataflow_Streaming_test_arguments_1 }} --job_name=load-tests-python-dataflow-streaming-gbk-6-${{env.NOW_UTC}}' \
       - name: run reiterate 4 times 2MB values test
         uses: ./.github/actions/gradle-command-self-hosted-action
@@ -100,5 +100,5 @@ jobs:
           arguments: |
             -PloadTest.mainClass=apache_beam.testing.load_tests.group_by_key_test \
             -Prunner=DataflowRunner \
-            -PpythonVersion=3.9 \
+            -PpythonVersion=3.10 \
             '-PloadTest.args=${{ env.beam_LoadTests_Python_GBK_reiterate_Dataflow_Streaming_test_arguments_2 }} --job_name=load-tests-python-dataflow-streaming-gbk-7-${{env.NOW_UTC}}' \