ARROW-12068: [Python] Stop using distutils

According to PEP 632, distutils will be deprecated in Python 3.10 and removed in 3.12. * switch to `setuptools` for general packaging * use the `Version` class from the `packaging` project instead of `distutils.LooseVersion` Closes #9849 from pitrou/ARROW-12068-remove-distutils Authored-by: Antoine Pitrou <[email protected]> Signed-off-by: Antoine Pitrou <[email protected]>
apache · Apr 1, 2021 · aa9ec21 · aa9ec21
1 parent 59bb69b
commit aa9ec21
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Showing 4 changed files with 14 additions and 3 deletions.
diff --git a/LICENSE.txt b/LICENSE.txt
@@ -2209,3 +2209,12 @@ The files in cpp/src/arrow/vendored/fast_float/ contain code from
 https://github.com/lemire/fast_float
 
 which is made available under the Apache License 2.0.
+
+--------------------------------------------------------------------------------
+
+The file python/pyarrow/vendored/version.py contains code from
+
+https://github.com/pypa/packaging/
+
+which is made available under both the Apache license v2.0 and the
+BSD 2-clause license.
diff --git a/dev/release/rat_exclude_files.txt b/dev/release/rat_exclude_files.txt
@@ -136,6 +136,7 @@ python/MANIFEST.in
 python/manylinux1/.dockerignore
 python/pyarrow/includes/__init__.pxd
 python/pyarrow/tests/__init__.py
+python/pyarrow/vendored/*
 python/requirements*.txt
 pax_global_header
 MANIFEST.in

diff --git a/dev/tasks/conda-recipes/azure.clean.yml b/dev/tasks/conda-recipes/azure.clean.yml
@@ -13,7 +13,7 @@ jobs:
     displayName: Clone arrow
 
   - script: |
-      conda install -y -c conda-forge pandas anaconda-client
+      conda install -y -c conda-forge pandas anaconda-client packaging
     displayName: Install requirements
 
   - script: |

diff --git a/dev/tasks/conda-recipes/clean.py b/dev/tasks/conda-recipes/clean.py
@@ -1,4 +1,3 @@
-from distutils.version import LooseVersion
 from subprocess import check_output, check_call
 from typing import List
 
@@ -7,6 +6,8 @@
 import pandas as pd
 import sys
 
+from packaging.version import Version
+
 
 VERSIONS_TO_KEEP = 5
 PACKAGES = [
@@ -44,7 +45,7 @@ def packages_to_delete(package_name: str, platform: str) -> List[str]:
         env=env,
     )
     pkgs = pd.DataFrame(json.loads(pkgs_json)[package_name])
-    pkgs["version"] = pkgs["version"].map(LooseVersion)
+    pkgs["version"] = pkgs["version"].map(Version)
     pkgs["py_version"] = pkgs["build"].str.slice(0, 4)
 
     to_delete = []