!2788 Delete shape validation in initializer()

Merge pull request !2788 from yangzhenzhang/delete-shape-validation

mindspore/common/initializer.py

@@ -343,10 +343,6 @@ def initializer(init, shape=None, dtype=mstype.float32):
         shape = tuple(shape)
     elif isinstance(shape, numbers.Number):
         shape = (shape,)
-    try:
-        np.ndarray(shape)
-    except ValueError:
-        raise ValueError("Error shape={}".format(shape))
 
     if isinstance(init, Initializer):
         init.shape = init.shape if init.shape is not None else shape

tests/ut/python/utils/test_initializer_fuzz.py

@@ -49,13 +49,6 @@ class Net(nn.Cell):
         return out
 
 
-def test_shape_error():
-    """ for fuzz test"""
-    in_str = "3 22222222222222222222222222264 3 64 64 222 222 3"
-    with pytest.raises(ValueError):
-        Net(in_str)
-
-
 class LeNet5(nn.Cell):
     """ LeNet5 definition """
 
@@ -98,7 +91,7 @@ class LeNet5(nn.Cell):
         return x
 
 
-def test_shape_error_2():
+def test_shape_error():
     """ for fuzz test"""
     in_str = "3 6 5 6 -6 5 16 5 5 120 120 84 84 3 2"
     with pytest.raises(ValueError):