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From dc729d5b6574e1c44ec12e13b68c2b900e4a7ba1 Mon Sep 17 00:00:00 2001
From: Simon Willison <swillison@gmail.com>
Date: Fri, 12 Jul 2024 17:23:21 -0700
Subject: [PATCH] @dataclass(frozen=True) for Python 3.13 compatibility
Upstream-Status: Submitted [https://github.com/hgrecco/pint/pull/2037]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
pint/errors.py | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/pint/errors.py b/pint/errors.py
index 59d3b45..f080f52 100644
--- a/pint/errors.py
+++ b/pint/errors.py
@@ -81,12 +81,12 @@ class WithDefErr:
return DefinitionError(self.name, self.__class__, msg)
-@dataclass(frozen=False)
+@dataclass(frozen=True)
class PintError(Exception):
"""Base exception for all Pint errors."""
-@dataclass(frozen=False)
+@dataclass(frozen=True)
class DefinitionError(ValueError, PintError):
"""Raised when a definition is not properly constructed."""
@@ -102,7 +102,7 @@ class DefinitionError(ValueError, PintError):
return self.__class__, tuple(getattr(self, f.name) for f in fields(self))
-@dataclass(frozen=False)
+@dataclass(frozen=True)
class DefinitionSyntaxError(ValueError, PintError):
"""Raised when a textual definition has a syntax error."""
@@ -115,7 +115,7 @@ class DefinitionSyntaxError(ValueError, PintError):
return self.__class__, tuple(getattr(self, f.name) for f in fields(self))
-@dataclass(frozen=False)
+@dataclass(frozen=True)
class RedefinitionError(ValueError, PintError):
"""Raised when a unit or prefix is redefined."""
@@ -130,7 +130,7 @@ class RedefinitionError(ValueError, PintError):
return self.__class__, tuple(getattr(self, f.name) for f in fields(self))
-@dataclass(frozen=False)
+@dataclass(frozen=True)
class UndefinedUnitError(AttributeError, PintError):
"""Raised when the units are not defined in the unit registry."""
@@ -150,13 +150,13 @@ class UndefinedUnitError(AttributeError, PintError):
return self.__class__, tuple(getattr(self, f.name) for f in fields(self))
-@dataclass(frozen=False)
+@dataclass(frozen=True)
class PintTypeError(TypeError, PintError):
def __reduce__(self):
return self.__class__, tuple(getattr(self, f.name) for f in fields(self))
-@dataclass(frozen=False)
+@dataclass(frozen=True)
class DimensionalityError(PintTypeError):
"""Raised when trying to convert between incompatible units."""
@@ -183,7 +183,7 @@ class DimensionalityError(PintTypeError):
return self.__class__, tuple(getattr(self, f.name) for f in fields(self))
-@dataclass(frozen=False)
+@dataclass(frozen=True)
class OffsetUnitCalculusError(PintTypeError):
"""Raised on ambiguous operations with offset units."""
@@ -208,7 +208,7 @@ class OffsetUnitCalculusError(PintTypeError):
return self.__class__, tuple(getattr(self, f.name) for f in fields(self))
-@dataclass(frozen=False)
+@dataclass(frozen=True)
class LogarithmicUnitCalculusError(PintTypeError):
"""Raised on inappropriate operations with logarithmic units."""
@@ -233,7 +233,7 @@ class LogarithmicUnitCalculusError(PintTypeError):
return self.__class__, tuple(getattr(self, f.name) for f in fields(self))
-@dataclass(frozen=False)
+@dataclass(frozen=True)
class UnitStrippedWarning(UserWarning, PintError):
msg: str
@@ -241,13 +241,13 @@ class UnitStrippedWarning(UserWarning, PintError):
return self.__class__, tuple(getattr(self, f.name) for f in fields(self))
-@dataclass(frozen=False)
+@dataclass(frozen=True)
class UnexpectedScaleInContainer(Exception):
def __reduce__(self):
return self.__class__, tuple(getattr(self, f.name) for f in fields(self))
-@dataclass(frozen=False)
+@dataclass(frozen=True)
class UndefinedBehavior(UserWarning, PintError):
msg: str
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