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Fix string representation for DataLakeLayer to ensure backward compatibility with Python 3.11+ #56

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Merged
MikeEvansLarah merged 1 commit into from
Aug 29, 2025
Merged

Fix string representation for DataLakeLayer to ensure backward compatibility with Python 3.11+ #56

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13 changes: 13 additions & 0 deletions src/corvus_python/storage/storage_configuration.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,19 @@ class DataLakeLayer(str, Enum):
SILVER = "silver"
GOLD = "gold"

def __str__(self):
"""Returns the string representation of the data lake layer.
The default behaviour of Enums with "mix-ins" changed in Python 3.11
to return the member name instead of the value, so we need to be explicit
to maintain backward compatibility. See: https://github.com/python/cpython/pull/22392
TODO: once Python 3.10 compatibility is no longer required, use StrEnum instead
and remove this method.

Returns:
str: The string representation of the data lake layer.
"""
return self.value


class StorageConfiguration(ABC):
"""Base class for a class that provides configuration for persistent storage.
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