Pendulum `DateTime` wrapper losing `tz` and `timezone` values in 2.8.1
chrisguidry opened this issue · comments
After upgrading to pydantic-extra-types==2.8.1, we're seeing some bizarre artifacts with timezones for the Pendulum wrapper types.
Repro:
from datetime import timedelta
from pydantic import BaseModel
from pydantic_extra_types.pendulum_dt import DateTime
class MyModel(BaseModel):
dt: DateTime
m = MyModel(dt="2021-02-03T04:05:06.777777Z")
# The timezone appears to be set...
print(m.dt)
# ..., but when doing date math, it is dropped
print(m.dt - timedelta(seconds=10))
# Only the tzinfo is set, the others are None
print("tzinfo:", m.dt.tzinfo)
print("tz:", m.dt.tz)
print("timezone:", m.dt.timezone)
2.8.0:
$ pip install pydantic-extra-types==2.8.0 && python repro.py
...
2021-02-03 04:05:06.777777+00:00
2021-02-03 04:04:56.777777+00:00
tzinfo: UTC
tz: UTC
timezone: UTC
2.8.1:
$ pip install pydantic-extra-types==2.8.1 && python repro.py
...
2021-02-03 04:05:06.777777+00:00
2021-02-03 04:04:56.777777 <-- here the timezone is gone
tzinfo: UTC
tz: None
timezone: None