danielcweeks commented on code in PR #4767:
URL: https://github.com/apache/iceberg/pull/4767#discussion_r872861495
##########
python/src/iceberg/types.py:
##########
@@ -42,57 +42,63 @@ def __new__(cls, *args, **kwargs):
return cls._instance
+@dataclass(frozen=True, eq=True, repr=True)
class IcebergType:
- """Base type for all Iceberg Types"""
-
- _initialized = False
+ """Base type for all Iceberg Types
- def __init__(self, type_string: str, repr_string: str):
- self._type_string = type_string
- self._repr_string = repr_string
- self._initialized = True
+ Example:
+ >>> str(IcebergType())
+ 'IcebergType()'
+ >>> repr(IcebergType())
+ 'IcebergType()'
+ """
- def __repr__(self):
- return self._repr_string
+ type_string: str = field(init=False, repr=False)
def __str__(self):
- return self._type_string
+ if hasattr(self, "type_string"):
+ return self.type_string
+ return self.__repr__()
@property
def is_primitive(self) -> bool:
return isinstance(self, PrimitiveType)
+@dataclass(frozen=True, eq=True)
class PrimitiveType(IcebergType):
- """Base class for all Iceberg Primitive Types"""
+ """Base class for all Iceberg Primitive Types
+ Example:
+ >>> str(PrimitiveType())
+ 'PrimitiveType()'
+ """
+
+@dataclass(frozen=True, eq=True, repr=True)
Review Comment:
Aren't defaults for `eq` and `repr` `True`? Is there a reason to be
explicit about those two vs. relying on the defaults?
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