Fix isinstance test

lezcano · lezcano · commit 184ae67c0d2f · 2023-08-08T20:24:29.000Z
diff --git a/test/dynamo/test_misc.py b/test/dynamo/test_misc.py
@@ -3210,6 +3210,11 @@ def fn(x, m):
         res = opt_fn(x, m)
         self.assertEqual(ref, res)
 
+        # Test now the other path
+        ref = fn(x, x)
+        res = opt_fn(x, x)
+        self.assertEqual(ref, res)
+
     def test_tensor_dot_grad_no_graph_break(self):
         def fn(a, b):
             y = 3 * a**3 - b**2
diff --git a/torch/_dynamo/variables/tensor.py b/torch/_dynamo/variables/tensor.py
@@ -3,6 +3,8 @@
 import types
 from typing import Dict, List
 
+import numpy as np
+
 import sympy
 
 import torch._numpy as tnp
@@ -955,6 +957,9 @@ def call_method(
         )
         return NumpyNdarrayVariable.create(tx, proxy, **options)
 
+    def python_type(self):
+        return np.ndarray
+
 
 class UnspecializedPythonVariable(TensorVariable):
     """
