Build and test on Python 3.14 only

.github/workflows/core-smoke.yml

@@ -45,7 +45,7 @@ jobs:
       with:
         version: "latest"
     - name: Set up Python
-      run: uv python install 3.13
+      run: uv python install 3.14
     # Only runtime + build deps: dev-group packages must never influence what
     # PyInstaller bundles (see logging.config regression in v4.3.0).
     - name: Install Python dependencies

.github/workflows/pack-electron.yml

@@ -46,7 +46,7 @@ jobs:
       with:
         version: "latest"
     - name: Set up Python
-      run: uv python install 3.13
+      run: uv python install 3.14
     # Only runtime + build deps: dev-group packages must never influence what
     # PyInstaller bundles (see logging.config regression in v4.3.0).
     - name: Install Python dependencies

.github/workflows/python-package.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.13", "3.14"]
+        python-version: ["3.14"]
 
     steps:
     - uses: actions/checkout@v6

.pre-commit-config.yaml

@@ -8,7 +8,7 @@ repos:
         exclude: \.po$
     -   id: trailing-whitespace
 -   repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.12.0
+    rev: v0.16.2
     hooks:
     -   id: ruff
         args: [--fix]

pyproject.toml

@@ -4,7 +4,7 @@ version = "5.2.0"
 description = "Painless business planning for freelancers."
 readme = "README.md"
 license = "GPL-3.0-only"
-requires-python = ">=3.13"
+requires-python = ">=3.14"
 authors = [
     { name = "Christian Staudt" },
     { name = "Vladimir Peter" },
@@ -16,7 +16,6 @@ classifiers = [
     "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
     "Natural Language :: English",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: 3.14",
 ]
 
@@ -84,7 +83,7 @@ markers = [
 ]
 
 [tool.ruff]
-target-version = "py313"
+target-version = "py314"
 line-length = 127
 # Python fenced code blocks in docs (.ai/rules/, migrations/README.md, etc.) are
 # illustrative snippets, not standalone modules — they reference names like `op`

tuttle/app/contracts/intent.py

@@ -27,15 +27,15 @@ def _parse_amount(value) -> Decimal:
     """
     try:
         return Decimal(str(value))
-    except (InvalidOperation, TypeError, ValueError):
+    except InvalidOperation, TypeError, ValueError:
         raise ValueError(f"Additional charge amount must be a number, got {value!r}")
 
 
 def _parse_milestone_number(value, field: str) -> Decimal:
     """Coerce a milestone percentage or amount from JSON into a Decimal."""
     try:
         parsed = Decimal(str(value))
-    except (InvalidOperation, TypeError, ValueError):
+    except InvalidOperation, TypeError, ValueError:
         raise ValueError(f"Milestone {field} must be a number, got {value!r}")
     if parsed <= 0:
         raise ValueError(f"Milestone {field} must be greater than zero, got {value!r}")

tuttle/app/imports/intent.py

@@ -544,7 +544,7 @@ def _model_fields(data: dict, model_cls: type) -> dict:
         if field_info and field_info.annotation is not None:
             try:
                 v = _coerce_value(v, field_info.annotation)
-            except (ValueError, ArithmeticError):
+            except ValueError, ArithmeticError:
                 raise ValueError(f"the {_field_label(k)} {v!r} is not valid") from None
         if v is not None:
             result[k] = v

tuttle/app/invoicing/data_source.py

@@ -311,7 +311,7 @@ def generate_invoice_number(self, date: datetime.date, scheme: str = "daily") ->
                 try:
                     seq = int(inv.number.rsplit("-", 1)[-1]) if prefix else int(inv.number)
                     max_seq = max(max_seq, seq)
-                except (ValueError, IndexError):
+                except ValueError, IndexError:
                     continue
 
             next_seq = max_seq + 1

tuttle/app/invoicing/intent.py

@@ -40,7 +40,7 @@ def _as_date(value, what: str) -> date:
         return value
     try:
         return _dt.date.fromisoformat(value)
-    except (TypeError, ValueError):
+    except TypeError, ValueError:
         raise ValueError(f"Enter a valid {what}.") from None
 
 

tuttle/app/tasks/intent.py

@@ -288,7 +288,7 @@ def _same(a: TaskRule, b: TaskRule, fields) -> bool:
 def _int(value, message: str) -> int:
     try:
         return int(value)
-    except (TypeError, ValueError):
+    except TypeError, ValueError:
         raise ValueError(message) from None
 
 

tuttle/app/timetracking/intent.py

@@ -64,7 +64,7 @@ def _validate_entry(tag: str, date: str, start_time, end_time, duration_minutes=
         return (*_validate_amount(date, duration_minutes), True)
     try:
         begin, end = _parse_local(date, start_time), _parse_local(date, end_time)
-    except (TypeError, ValueError):
+    except TypeError, ValueError:
         raise _EntryError("Enter the date as YYYY-MM-DD and the times as HH:MM.")
     if end <= begin:
         raise _EntryError("The end time must be after the start time.")
@@ -74,11 +74,11 @@ def _validate_entry(tag: str, date: str, start_time, end_time, duration_minutes=
 def _validate_amount(date: str, duration_minutes):
     try:
         begin = _parse_local(date, "00:00")
-    except (TypeError, ValueError):
+    except TypeError, ValueError:
         raise _EntryError("Enter the date as YYYY-MM-DD.")
     try:
         minutes = round(float(duration_minutes))
-    except (TypeError, ValueError, OverflowError):
+    except TypeError, ValueError, OverflowError:
         minutes = 0
     if not 0 < minutes <= _MAX_DAY_MINUTES:
         raise _EntryError("Enter a duration between 1 minute and 24 hours, for example 1h 30m.")
@@ -120,7 +120,7 @@ def _fetch_system_calendar(calendar_id, from_date, to_date) -> tuple[Optional[Da
 def _coerce_id(value) -> Optional[int]:
     try:
         return int(value)
-    except (TypeError, ValueError):
+    except TypeError, ValueError:
         return None
 
 
@@ -423,7 +423,7 @@ def stop_timer(
         begin = to_cet(state["start_time"])
         try:
             end = to_cet(end_time) if end_time else to_cet(datetime.datetime.now(tz=datetime.timezone.utc))
-        except (ValueError, TypeError):
+        except ValueError, TypeError:
             return IntentResult(
                 was_intent_successful=False,
                 error_msg="The end time could not be read. Stop the timer again.",

tuttle/eventkit_bridge.py

@@ -403,7 +403,7 @@ def fetch_events(
         try:
             begin_dt = datetime.datetime.fromisoformat(ev["begin"])
             end_dt = datetime.datetime.fromisoformat(ev["end"])
-        except (KeyError, ValueError):
+        except KeyError, ValueError:
             continue
 
         title = ev.get("title", "")

tuttle/fx.py

@@ -140,7 +140,7 @@ def fx_haircut() -> Decimal:
     raw = AppDatabase().get_setting("currency.fx_haircut")
     try:
         return Decimal(raw) if raw else Decimal("1.0")
-    except (ArithmeticError, ValueError):
+    except ArithmeticError, ValueError:
         return Decimal("1.0")
 
 

tuttle/i18n.py

@@ -75,7 +75,7 @@ def _fill(text: str, source: str, values: dict) -> str:
         return text
     try:
         return text.format(**values)
-    except (KeyError, IndexError, ValueError):
+    except KeyError, IndexError, ValueError:
         # A translation with a broken placeholder must not break the document.
         return source.format(**values)
 

tuttle/mail.py

@@ -124,7 +124,7 @@ def _ps_escape(s: str) -> str:
             timeout=15,
         )
         return result.returncode == 0
-    except (FileNotFoundError, subprocess.TimeoutExpired):
+    except FileNotFoundError, subprocess.TimeoutExpired:
         return False
 
 

tuttle/rendering.py

@@ -41,7 +41,7 @@ def unit_label(raw_unit, quantity=None) -> str:
     """
     try:
         count = 1 if quantity is None else float(round_quantity(quantity))
-    except (TypeError, ValueError, ArithmeticError):
+    except TypeError, ValueError, ArithmeticError:
         count = 1
     unit = raw_unit.lower().replace(" ", "_").rstrip("s")
     if unit == "hour":

tuttle_tests/test_migrations.py

@@ -242,7 +242,7 @@ def op_calls(source: str) -> list[str]:
             check=True,
             capture_output=True,
         )
-    except (FileNotFoundError, subprocess.CalledProcessError):
+    except FileNotFoundError, subprocess.CalledProcessError:
         pytest.skip("Not a git checkout; cannot enforce append-only.")
 
     # c3d70beffa72 was edited after shipping (commit 9cec3e0 changed its