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general: migrate modules to use 3.9 features

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This commit is contained in:
Dima Gerasimov 2024-10-19 22:10:40 +01:00
parent d3f9a8e8b6
commit d915c848e9
125 changed files with 889 additions and 739 deletions
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16
my/rss/common.py
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@ -1,10 +1,12 @@
from my.core import __NOT_HPI_MODULE__
from __future__ import annotations
from my.core import __NOT_HPI_MODULE__ # isort: skip
from collections.abc import Iterable, Sequence
from dataclasses import dataclass, replace
from itertools import chain
from typing import Optional, List, Dict, Iterable, Tuple, Sequence
from my.core import warn_if_empty, datetime_aware
from my.core import datetime_aware, warn_if_empty
@dataclass
@ -13,16 +15,16 @@ class Subscription:
url: str
id: str # TODO not sure about it...
# eh, not all of them got reasonable 'created' time
created_at: Optional[datetime_aware]
created_at: datetime_aware | None
subscribed: bool = True
# snapshot of subscriptions at time
SubscriptionState = Tuple[datetime_aware, Sequence[Subscription]]
SubscriptionState = tuple[datetime_aware, Sequence[Subscription]]
@warn_if_empty
def compute_subscriptions(*sources: Iterable[SubscriptionState]) -> List[Subscription]:
def compute_subscriptions(*sources: Iterable[SubscriptionState]) -> list[Subscription]:
"""
Keeps track of everything I ever subscribed to.
In addition, keeps track of unsubscribed as well (so you'd remember when and why you unsubscribed)
@ -30,7 +32,7 @@ def compute_subscriptions(*sources: Iterable[SubscriptionState]) -> List[Subscri
states = list(chain.from_iterable(sources))
# TODO keep 'source'/'provider'/'service' attribute?
by_url: Dict[str, Subscription] = {}
by_url: dict[str, Subscription] = {}
# ah. dates are used for sorting
for _when, state in sorted(states):
# TODO use 'when'?