Further de-linting of zoneinfo module (#20499)

* Remove unused imports in zoneinfo

* Remove unused variables in zoneinfo

* Remove else after raise

1 files changed, 2 insertions, 9 deletions

diff --git a/Lib/test/test_zoneinfo/test_zoneinfo.py b/Lib/test/test_zoneinfo/test_zoneinfo.py
index fe2c380..1f1fa60 100644
--- a/Lib/test/test_zoneinfo/test_zoneinfo.py
+++ b/Lib/test/test_zoneinfo/test_zoneinfo.py
@@ -19,12 +19,7 @@ from datetime import date, datetime, time, timedelta, timezone
 from functools import cached_property
 
 from . import _support as test_support
-from ._support import (
-    OS_ENV_LOCK,
-    TZPATH_LOCK,
-    TZPATH_TEST_LOCK,
-    ZoneInfoTestBase,
-)
+from ._support import OS_ENV_LOCK, TZPATH_TEST_LOCK, ZoneInfoTestBase
 
 py_zoneinfo, c_zoneinfo = test_support.get_modules()
 
@@ -365,7 +360,6 @@ class ZoneInfoTest(TzPathUserMixin, ZoneInfoTestBase):
                     self.assertEqual(dt.dst(), offset.dst, dt)
 
     def test_folds_from_utc(self):
-        tests = []
         for key in self.zones():
             zi = self.zone_from_key(key)
             with self.subTest(key=key):
@@ -927,7 +921,7 @@ class TZStrTest(ZoneInfoTestBase):
         # the Version 2+ file. In this case, we have no transitions, just
         # the tzstr in the footer, so up to the footer, the files are
         # identical and we can just write the same file twice in a row.
-        for i in range(2):
+        for _ in range(2):
             out += b"TZif"  # Magic value
             out += b"3"  # Version
             out += b" " * 15  # Reserved
@@ -952,7 +946,6 @@ class TZStrTest(ZoneInfoTestBase):
         return self.klass.from_file(zonefile, key=tzstr)
 
     def test_tzstr_localized(self):
-        i = 0
         for tzstr, cases in self.test_cases.items():
             with self.subTest(tzstr=tzstr):
                 zi = self.zone_from_tzstr(tzstr)