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[FIX] Table.transpose: Keep metas array two dimensional when no attributes in domain #1855

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Jan 4, 2017
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[FIX] Table.transpose: Keep metas array two dimensional when no attributes in domain #1855

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3 changes: 2 additions & 1 deletion Orange/data/table.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1513,7 +1513,8 @@ def get_table_from_attributes_of_attributes(_vars, _dtype=float):
# metas
# - feature names and attributes of attributes to metas
self.metas, metas = np.empty((self.n_rows, 0), dtype=object), []
if meta_attr_name not in [m.name for m in table.domain.metas]:
if meta_attr_name not in [m.name for m in table.domain.metas] and \
table.domain.attributes:
self.metas = np.array([[a.name] for a in table.domain.attributes],
dtype=object)
metas.append(StringVariable(meta_attr_name))
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