Table.from_table: Compare domains with is, not ==

This ensures that after one calls data.transform(domain) the domain of the resulting data is set to the instance that was passed to transform.
biolab · Jun 13, 2017 · d2f2849 · d2f2849
1 parent 9ba1d91
commit d2f2849
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Orange/data/table.py b/Orange/data/table.py
@@ -348,7 +348,7 @@ def match_type(x):
                     cached = _conversion_cache.get((id(domain), id(source)))
                     if cached:
                         return cached
-                if domain == source.domain:
+                if domain is source.domain:
                     return cls.from_table_rows(source, row_indices)
 
                 if isinstance(row_indices, slice):