Fokko commented on code in PR #2593:
URL: https://github.com/apache/iceberg-python/pull/2593#discussion_r2454682625
##########
pyiceberg/expressions/__init__.py:
##########
@@ -341,20 +341,25 @@ def __getnewargs__(self) -> Tuple[BooleanExpression,
BooleanExpression]:
return (self.left, self.right)
-class Not(BooleanExpression):
+class Not(IcebergBaseModel, BooleanExpression):
"""NOT operation expression - logical negation."""
- child: BooleanExpression
+ model_config = ConfigDict(arbitrary_types_allowed=True)
+
+ type: TypingLiteral["not"] = Field(default="not")
+ child: BooleanExpression = Field()
+
+ def __init__(self, child: BooleanExpression, **_: Any) -> None:
+ super().__init__(child=child)
- def __new__(cls, child: BooleanExpression) -> BooleanExpression: # type:
ignore
+ def __new__(cls, child: BooleanExpression, **_: Any) -> BooleanExpression:
# type: ignore
if child is AlwaysTrue():
return AlwaysFalse()
elif child is AlwaysFalse():
return AlwaysTrue()
elif isinstance(child, Not):
return child.child
obj = super().__new__(cls)
- obj.child = child
return obj
def __repr__(self) -> str:
Review Comment:
```suggestion
def __str__(self) -> str:
"""Return the string representation of the Not class."""
return f"Not(child={self.child})"
def __repr__(self) -> str:
```
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