Running test_icalendar.py::test_omits_dst_offset fails. #107
Description
Quick Summary
Running test_icalendar.py::test_omits_dst_offset fails.
Context
- Python 3.12.7
- PyCharm 2024.3.1 (Community Edition)
- Ubuntu 24.10
Description
Started from the last commit 2094c7149f120f1b3e0a8ef28b82c004db684810
Running test_icalendar.py::test_omits_dst_offset fails.
Since the problem is probably related to time zones, I will indicate mine.
timedatectl
Local time: Пт 2025-01-31 19:35:15 +05
Universal time: Пт 2025-01-31 14:35:15 UTC
RTC time: Пт 2025-01-31 14:35:15
Time zone: Asia/Yekaterinburg (+05, +0500)
System clock synchronized: yes
NTP service: active
RTC in local TZ: no
To Reproduce
Run the test test_icalendar.py::test_omits_dst_offset
Further Notes
All tests are successful except one.
============================== 1 failed in 1.63s ===============================
FAILED [100%]
tests/test_icalendar.py:546 (test_omits_dst_offset)
key = 'US/Eastern'
def load_tzdata(key):
from importlib import resources
components = key.split("/")
package_name = ".".join(["tzdata.zoneinfo"] + components[:-1])
resource_name = components[-1]
try:
> return resources.files(package_name).joinpath(resource_name).open("rb")
/usr/lib/python3.12/zoneinfo/_common.py:12:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
/usr/lib/python3.12/importlib/resources/_common.py:46: in wrapper
return func(anchor)
/usr/lib/python3.12/importlib/resources/_common.py:56: in files
return from_package(resolve(anchor))
/usr/lib/python3.12/functools.py:907: in wrapper
return dispatch(args[0].__class__)(*args, **kw)
/usr/lib/python3.12/importlib/resources/_common.py:82: in _
return importlib.import_module(cand)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
name = 'tzdata.zoneinfo.US', package = None
def import_module(name, package=None):
"""Import a module.
The 'package' argument is required when performing a relative import. It
specifies the package to use as the anchor point from which to resolve the
relative import to an absolute import.
"""
level = 0
if name.startswith('.'):
if not package:
raise TypeError("the 'package' argument is required to perform a "
f"relative import for {name!r}")
for character in name:
if character != '.':
break
level += 1
> return _bootstrap._gcd_import(name[level:], package, level)
E ModuleNotFoundError: No module named 'tzdata'
/usr/lib/python3.12/importlib/__init__.py:90: ModuleNotFoundError
During handling of the above exception, another exception occurred:
def test_omits_dst_offset():
# Check dateutil, pytz, and zoneinfo (3.9+) tzinfo instances
_timezones = []
if "dateutil" in globals():
tz = dateutil.tz.gettz("US/Eastern")
assert tz is not None
_timezones.append(tz)
if "zoneinfo" in globals():
> tz = zoneinfo.ZoneInfo("US/Eastern")
test_icalendar.py:556:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
key = 'US/Eastern'
def load_tzdata(key):
from importlib import resources
components = key.split("/")
package_name = ".".join(["tzdata.zoneinfo"] + components[:-1])
resource_name = components[-1]
try:
return resources.files(package_name).joinpath(resource_name).open("rb")
except (ImportError, FileNotFoundError, UnicodeEncodeError):
# There are three types of exception that can be raised that all amount
# to "we cannot find this key":
#
# ImportError: If package_name doesn't exist (e.g. if tzdata is not
# installed, or if there's an error in the folder name like
# Amrica/New_York)
# FileNotFoundError: If resource_name doesn't exist in the package
# (e.g. Europe/Krasnoy)
# UnicodeEncodeError: If package_name or resource_name are not UTF-8,
# such as keys containing a surrogate character.
> raise ZoneInfoNotFoundError(f"No time zone found with key {key}")
E zoneinfo._common.ZoneInfoNotFoundError: 'No time zone found with key US/Eastern'
/usr/lib/python3.12/zoneinfo/_common.py:24: ZoneInfoNotFoundError