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Remove support for Python 3.9 #3966

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Merged
merged 9 commits into from
Sep 29, 2025
Merged

Remove support for Python 3.9 #3966

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0c3f8f5
Remove support for Python 3.9
benclifford Sep 25, 2025
eb16584
Merge branch 'master' into benc-py3.9-eol
benclifford Sep 27, 2025
2a9ceb6
make slurm use venv, now that container has changed to more recent Py…
benclifford Sep 27, 2025
0ab69ca
install virtualenv before using it
benclifford Sep 27, 2025
43df563
consent to install
benclifford Sep 27, 2025
77068d4
debugging
benclifford Sep 27, 2025
10d3e8e
use non-bash sourcing
benclifford Sep 27, 2025
fd6cfb6
Merge branch 'master' into benc-py3.9-eol
benclifford Sep 29, 2025
9ac42c3
Merge branch 'master' into benc-py3.9-eol
khk-globus Sep 29, 2025
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2 changes: 1 addition & 1 deletion .github/workflows/ci.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ jobs:
main-test-suite:
strategy:
matrix:
python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
python-version: ["3.10", "3.11", "3.12", "3.13"]
runs-on: ubuntu-24.04
timeout-minutes: 60

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2 changes: 1 addition & 1 deletion README.rst
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Expand Up @@ -123,7 +123,7 @@ For Developers
Requirements
============

Parsl is supported in Python 3.9+. Requirements can be found `here <requirements.txt>`_. Requirements for running tests can be found `here <test-requirements.txt>`_.
Parsl is supported in Python 3.10+. Requirements can be found `here <requirements.txt>`_. Requirements for running tests can be found `here <test-requirements.txt>`_.

Code of Conduct
===============
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4 changes: 2 additions & 2 deletions codemeta.json
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Expand Up @@ -191,8 +191,8 @@
"name": "The Python Package Index",
"url": "https://pypi.org"
},
"runtimePlatform": "Python 3.9",
"runtimePlatform": "Python 3.10",
"url": "https://github.com/Parsl/parsl",
"developmentStatus": "active",
"programmingLanguage": "Python :: 3.9"
"programmingLanguage": "Python :: 3.10"
}
6 changes: 3 additions & 3 deletions docs/quickstart.rst
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Expand Up @@ -10,7 +10,7 @@ Installation

Parsl is available on `PyPI <https://pypi.org/project/parsl/>`_ and `conda-forge <https://anaconda.org/conda-forge/parsl>`_.

Parsl requires Python3.9+ and has been tested on Linux.
Parsl requires Python3.10+ and has been tested on Linux.


Installation using Pip
Expand All @@ -31,8 +31,8 @@ Installation using Conda

1. Create and activate a new conda environment::

$ conda create --name parsl_py38 python=3.9
$ source activate parsl_py38
$ conda create --name parsl_py310 python=3.10
$ source activate parsl_py310

2. Install Parsl::

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3 changes: 1 addition & 2 deletions setup.py
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Expand Up @@ -64,7 +64,7 @@
include_package_data=True,
package_data={'parsl': ['py.typed']},
packages=find_packages(),
python_requires=">=3.9.0",
python_requires=">=3.10.0",
install_requires=install_requires,
scripts = ['parsl/executors/high_throughput/process_worker_pool.py',
'parsl/executors/high_throughput/interchange.py',
Expand All @@ -81,7 +81,6 @@
# Licence, must match with licence above
'License :: OSI Approved :: Apache Software License',
# Python versions supported
'Programming Language :: Python :: 3.9',
'Programming Language :: Python :: 3.10',
'Programming Language :: Python :: 3.11',
'Programming Language :: Python :: 3.12',
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