[pre-commit.ci] pre-commit autoupdate (#712)

* [pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/psf/black: 23.3.0 → 23.7.0](psf/black@23.3.0...23.7.0)
- https://github.com/charliermarsh/ruff-pre-commit → https://github.com/astral-sh/ruff-pre-commit
- [github.com/astral-sh/ruff-pre-commit: v0.0.270 → v0.0.283](astral-sh/ruff-pre-commit@v0.0.270...v0.0.283)

* Fix issues raised by Ruff update

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Bartek Sokorski <[email protected]>

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -12,11 +12,11 @@ repos:
       - id: debug-statements
 
   - repo: https://github.com/psf/black
-    rev: 23.3.0
+    rev: 23.7.0
     hooks:
       - id: black
 
-  - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: v0.0.270
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.0.283
     hooks:
     -   id: ruff

pendulum/date.py

@@ -9,6 +9,7 @@
 from datetime import datetime
 from datetime import timedelta
 from typing import TYPE_CHECKING
+from typing import ClassVar
 from typing import NoReturn
 from typing import cast
 from typing import overload
@@ -38,7 +39,7 @@
 
 class Date(FormattableMixin, date):
     # Names of days of the week
-    _days = {
+    _days: ClassVar[dict[int, str]] = {
         SUNDAY: "Sunday",
         MONDAY: "Monday",
         TUESDAY: "Tuesday",
@@ -48,7 +49,14 @@ class Date(FormattableMixin, date):
         SATURDAY: "Saturday",
     }
 
-    _MODIFIERS_VALID_UNITS = ["day", "week", "month", "year", "decade", "century"]
+    _MODIFIERS_VALID_UNITS: ClassVar[list[str]] = [
+        "day",
+        "week",
+        "month",
+        "year",
+        "decade",
+        "century",
+    ]
 
     # Getters/Setters
 

pendulum/datetime.py

@@ -56,7 +56,7 @@ class DateTime(datetime.datetime, Date):
 
     # Formats
 
-    _FORMATS: dict[str, str | Callable[[datetime.datetime], str]] = {
+    _FORMATS: ClassVar[dict[str, str | Callable[[datetime.datetime], str]]] = {
         "atom": ATOM,
         "cookie": COOKIE,
         "iso8601": lambda dt: dt.isoformat(),
@@ -70,7 +70,7 @@ class DateTime(datetime.datetime, Date):
         "w3c": W3C,
     }
 
-    _MODIFIERS_VALID_UNITS: list[str] = [
+    _MODIFIERS_VALID_UNITS: ClassVar[list[str]] = [
         "second",
         "minute",
         "hour",

pendulum/formatting/formatter.py

@@ -6,6 +6,7 @@
 from typing import TYPE_CHECKING
 from typing import Any
 from typing import Callable
+from typing import ClassVar
 from typing import Match
 from typing import Sequence
 from typing import cast
@@ -66,7 +67,9 @@ class Formatter:
 
     _FROM_FORMAT_RE: re.Pattern[str] = re.compile(r"(?<!\\\[)" + _TOKENS + r"(?!\\\])")
 
-    _LOCALIZABLE_TOKENS: dict[str, str | Callable[[Locale], Sequence[str]] | None] = {
+    _LOCALIZABLE_TOKENS: ClassVar[
+        dict[str, str | Callable[[Locale], Sequence[str]] | None]
+    ] = {
         "Qo": None,
         "MMMM": "months.wide",
         "MMM": "months.abbreviated",
@@ -91,7 +94,7 @@ class Formatter:
         ),
     }
 
-    _TOKENS_RULES: dict[str, Callable[[pendulum.DateTime], str]] = {
+    _TOKENS_RULES: ClassVar[dict[str, Callable[[pendulum.DateTime], str]]] = {
         # Year
         "YYYY": lambda dt: f"{dt.year:d}",
         "YY": lambda dt: f"{dt.year:d}"[2:],
@@ -137,7 +140,7 @@ class Formatter:
         "z": lambda dt: f'{dt.timezone_name or ""}',
     }
 
-    _DATE_FORMATS = {
+    _DATE_FORMATS: ClassVar[dict[str, str]] = {
         "LTS": "formats.time.full",
         "LT": "formats.time.short",
         "L": "formats.date.short",
@@ -146,7 +149,7 @@ class Formatter:
         "LLLL": "formats.datetime.full",
     }
 
-    _DEFAULT_DATE_FORMATS = {
+    _DEFAULT_DATE_FORMATS: ClassVar[dict[str, str]] = {
         "LTS": "h:mm:ss A",
         "LT": "h:mm A",
         "L": "MM/DD/YYYY",
@@ -155,7 +158,7 @@ class Formatter:
         "LLLL": "dddd, MMMM D, YYYY h:mm A",
     }
 
-    _REGEX_TOKENS: dict[str, str | Sequence[str] | None] = {
+    _REGEX_TOKENS: ClassVar[dict[str, str | Sequence[str] | None]] = {
         "Y": _MATCH_SIGNED,
         "YY": (_MATCH_1_TO_2, _MATCH_2),
         "YYYY": (_MATCH_1_TO_4, _MATCH_4),
@@ -196,7 +199,7 @@ class Formatter:
         "z": _MATCH_TIMEZONE,
     }
 
-    _PARSE_TOKENS: dict[str, Callable[[str], Any]] = {
+    _PARSE_TOKENS: ClassVar[dict[str, Callable[[str], Any]]] = {
         "YYYY": lambda year: int(year),
         "YY": lambda year: int(year),
         "Q": lambda quarter: int(quarter),

pendulum/parsing/iso8601.py

@@ -185,7 +185,7 @@ def parse_iso8601(
         if ambiguous_date:
             # We can "safely" assume that the ambiguous date
             # was actually a time in the form hhmmss
-            hhmmss = f"{year!s}{str(month):0>2}"
+            hhmmss = f"{year!s}{month!s:0>2}"
 
             return datetime.time(int(hhmmss[:2]), int(hhmmss[2:4]), int(hhmmss[4:]))
 

pyproject.toml

@@ -127,6 +127,7 @@ required-imports = ["from __future__ import annotations"]
 
 [tool.ruff.extend-per-file-ignores]
 "build.py" = ["I002"]
+"clock" = ["RUF012"]
 
 [tool.mypy]
 strict = true