Update dataframe_.py
@@ -91,7 +91,7 @@ def dtype_from_column(col):
elif inferred_dtype == 'mixed':
raise ValueError(
- "Column '{}' has mixed value dtype and cannot yet be stored as a TileDB attribute".format(col)
+ "Column '{}' has mixed value dtype and cannot yet be stored as a TileDB attribute".format(col.name)
)
raise ValueError(
