Merge pull request #5022 from markotoplak/fixup-table-info

Data Table: fix info for an empty table
biolab · Oct 9, 2020 · 218c82c · 218c82c
2 parents 7e89a72 + 7971349
commit 218c82c
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diff --git a/Orange/widgets/data/owtable.py b/Orange/widgets/data/owtable.py
@@ -743,7 +743,7 @@ def desc(n, part):
                 return f"{n} {part}s"
 
         if slot is None:
-            return "No data."
+            return ["No data."]
         summary = slot.summary
         text = []
         if isinstance(summary, ApproxSummary):

diff --git a/Orange/widgets/data/tests/test_owtable.py b/Orange/widgets/data/tests/test_owtable.py
@@ -169,5 +169,11 @@ def test_summary(self):
         self.assertEqual(info._StateInfo__output_summary.brief, "")
         self.assertEqual(info._StateInfo__output_summary.details, no_output)
 
+    def test_info(self):
+        info_text = self.widget.info_text
+        no_input = "No data."
+        self.assertEqual(info_text.text(), no_input)
+
+
 if __name__ == "__main__":
     unittest.main()