fix test_paddle_save_load and test_paddle_save_load_binary (#32949)

* fix test_paddle_save_load and test_paddle_save_load_binary

* fix unittest:test_paddle_save_load and test_paddle_save_load_binary

* delete *.pyc

* add comment for unittest

python/paddle/fluid/tests/unittests/test_paddle_save_load.py

@@ -412,8 +412,7 @@ class TestSaveLoadAny(unittest.TestCase):
         ]
         obj2 = {'k1': obj1, 'k2': state_dict, 'epoch': 123}
         obj3 = (paddle.randn(
-            [5, 4], dtype='float32'), np.ndarray(
-                [3, 4], dtype="float32"), {
+            [5, 4], dtype='float32'), np.random.randn(3, 4).astype("float32"), {
                 "state_dict": state_dict,
                 "opt": state_dict
             })

python/paddle/fluid/tests/unittests/test_paddle_save_load_binary.py

@@ -19,6 +19,7 @@ import numpy as np
 import os
 import sys
 import six
+import platform
 
 import paddle
 import paddle.nn as nn
@@ -162,7 +163,8 @@ class TestSaveLoadBinaryFormat(unittest.TestCase):
         with self.assertRaises(NotImplementedError):
             path = 'test_save_load_error/temp'
             paddle.save({}, path, use_binary_format=True)
-
+        # On the Windows platform, when parsing a string that can't be parsed as a `Program`, `desc_.ParseFromString` has a timeout risk.
+        if 'Windows' != platform.system():
             with self.assertRaises(ValueError):
                 path = 'test_save_load_error/temp'
                 with open(path, "w") as f: