fix: Crash caused by numpy.vectorize (#21936)

2022-10-26 15:06:18 -07:00 · 2022-10-26 15:06:18 -07:00 · 059e53a39f
parent 40024064ae
commit 059e53a39f
1 changed files with 7 additions and 2 deletions
--- a/superset/result_set.py
+++ b/superset/result_set.py
@ -63,8 +63,13 @@ def stringify(obj: Any) -> str:


 def stringify_values(array: np.ndarray) -> np.ndarray:
-    vstringify = np.vectorize(stringify)
-    return vstringify(array)
+    result = np.copy(array)
+
+    with np.nditer(result, flags=["refs_ok"], op_flags=["readwrite"]) as it:
+        for obj in it:
+            obj[...] = stringify(obj)
+
+    return result


 def destringify(obj: str) -> Any: