ARROW-16233: [Python] [Packaging] test_zoneinfo_tzinfo_to_string fails with zoneinfo._common.ZoneInfoNotFoundError on packaging wheels on Windows

AlenkaF · jorisvandenbossche · commit 36a7f114ce58 · 2022-04-21T14:06:59.000+02:00
Trying to fix failing nightly-packaging jobs for windows wheels: - [wheel-windows-cp310-amd64](https://github.com/ursacomputing/crossbow/tree/nightly-packaging-2022-04-18-0-github-wheel-windows-cp310-amd64) - [wheel-windows-cp39-amd64](https://github.com/ursacomputing/crossbow/tree/nightly-packaging-2022-04-18-0-github-wheel-windows-cp39-amd64) Closes #12930 from AlenkaF/ARROW-16233 Authored-by: Alenka Frim <frim.alenka@gmail.com> Signed-off-by: Joris Van den Bossche <jorisvandenbossche@gmail.com>
diff --git a/python/pyarrow/tests/strategies.py b/python/pyarrow/tests/strategies.py
@@ -16,6 +16,7 @@
 # under the License.
 
 import datetime
+import sys
 
 import pytest
 import hypothesis as h
@@ -29,6 +30,11 @@
     import zoneinfo
 except ImportError:
     zoneinfo = None
+if sys.platform == 'win32':
+    try:
+        import tzdata  # noqa:F401
+    except ImportError:
+        zoneinfo = None
 import numpy as np
 
 import pyarrow as pa
@@ -103,6 +109,7 @@
     pa.time64('us'),
     pa.time64('ns')
 ])
+
 if tzst and zoneinfo:
     timezones = st.one_of(st.none(), tzst.timezones(), st.timezones())
 elif tzst:
@@ -277,7 +284,7 @@ def arrays(draw, type, size=None, nullable=True):
         value = st.dates()
     elif pa.types.is_timestamp(ty):
         if zoneinfo is None:
-            pytest.skip('no module named zoneinfo')
+            pytest.skip('no module named zoneinfo (or tzdata on Windows)')
         if ty.tz is None:
             pytest.skip('requires timezone not None')
         min_int64 = -(2**63)
diff --git a/python/pyarrow/tests/test_types.py b/python/pyarrow/tests/test_types.py
@@ -325,6 +325,10 @@ def test_dateutil_tzinfo_to_string():
 
 def test_zoneinfo_tzinfo_to_string():
     zoneinfo = pytest.importorskip('zoneinfo')
+    if sys.platform == 'win32':
+        # zoneinfo requires an additional dependency On Windows
+        # tzdata provides IANA time zone data
+        pytest.importorskip('tzdata')
 
     tz = zoneinfo.ZoneInfo('UTC')
     assert pa.lib.tzinfo_to_string(tz) == 'UTC'
diff --git a/python/requirements-wheel-test.txt b/python/requirements-wheel-test.txt
@@ -5,6 +5,7 @@ pickle5; platform_system != "Windows" and python_version < "3.8"
 pytest
 pytest-lazy-fixture
 pytz
+tzdata; sys_platform == 'win32'
 
 numpy==1.19.5; platform_system == "Linux"   and platform_machine == "aarch64" and python_version <  "3.7"
 numpy==1.21.3; platform_system == "Linux"   and platform_machine == "aarch64" and python_version >= "3.7"
