Testcase check added to run in tf version above 1.15.0 & review comments

tests/python/frontend/tflite/test_forward.py

@@ -1107,11 +1107,13 @@ def _test_reduce_any(data, keep_dims=None):
     """ One iteration of reduce_any """
     return _test_reduce(math_ops.reduce_any, data, keep_dims)
 
-
-def _test_forward_reduce(testop, dtype="float32"):
+def _test_forward_reduce(testop, dtype=None):
     """ Reduce """
-    data0 = [np.random.rand(16, 16, 16, 16).astype(dtype), None]
-    data1 = [np.random.rand(16, 16, 16, 16).astype(dtype), np.array([1, 2], dtype=np.int32)]
+    data0 = [np.random.rand(16, 16, 16, 16).astype("float32"), None]
+    data1 = [np.random.rand(16, 16, 16, 16).astype("float32"), np.array([1, 2], dtype=np.int32)]
+    if dtype == 'bool':
+        data0[0] = (data0[0] < 0.5).astype(dtype)
+        data1[0] = (data1[0] < 0.5).astype(dtype)
     testop(data0)
     testop(data0, keep_dims=False)
     testop(data0, keep_dims=True)
@@ -1132,7 +1134,8 @@ def test_all_reduce():
     _test_forward_reduce_quantized(_test_reduce_mean)
     _test_forward_reduce(_test_reduce_prod)
     _test_forward_reduce(_test_reduce_sum)
-    _test_forward_reduce(_test_reduce_any, dtype="bool")
+    if package_version.parse(tf.VERSION) >= package_version.parse('1.15.0'):
+        _test_forward_reduce(_test_reduce_any, dtype="bool")
 
 
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