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add tagset support for select-by-tag #86

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add tagset support for select-by-tag #86

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5ab1831
add tagset support for select-by-tag
jperez999 May 6, 2022
4ee61b6
Merge branch 'main' into fix-select-tag
karlhigley Aug 15, 2022
349d22d
Merge branch 'main' into fix-select-tag
karlhigley Apr 4, 2023
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9 changes: 7 additions & 2 deletions merlin/schema/schema.py
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Original file line number Diff line number Diff line change
Expand Up @@ -285,7 +285,9 @@ def excluding(self, selector) -> "Schema":
def apply_inverse(self, selector) -> "Schema":
return self.excluding(selector)

def select_by_tag(self, tags: Union[Union[str, Tags], List[Union[str, Tags]]]) -> "Schema":
def select_by_tag(
self, tags: Union[Union[str, Tags], List[Union[str, Tags]], TagSet]
) -> "Schema":
"""Select matching columns from this Schema object using a list of tags

Parameters
Expand All @@ -299,8 +301,11 @@ def select_by_tag(self, tags: Union[Union[str, Tags], List[Union[str, Tags]]]) -
New object containing only the ColumnSchemas of selected columns

"""
if not isinstance(tags, (list, tuple)):
if isinstance(tags, tuple):
tags = list(tags)
if not isinstance(tags, list):
tags = [tags]
tags = TagSet(tags)

selected_schemas = {}

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