提交 697f92ef 编写于 作者: F fengjiayi

Add type check

上级 0064f6d9
...@@ -40,6 +40,11 @@ def error_clip_callback(block, context): ...@@ -40,6 +40,11 @@ def error_clip_callback(block, context):
op_desc.output_arg_names()): op_desc.output_arg_names()):
fwd_var = block.var_recursive(grad_to_var[grad_n]) fwd_var = block.var_recursive(grad_to_var[grad_n])
error_clip = getattr(fwd_var, "error_clip", None) error_clip = getattr(fwd_var, "error_clip", None)
if not (error_clip is None or isinstance(error_clip,
BaseErrorClipAttr)):
raise TypeError(
"Variable's error_clip should be an instance of BaseErrorClipAttr or None."
)
if error_clip is not None: if error_clip is not None:
error_clip.append_clip_op(block, grad_n) error_clip.append_clip_op(block, grad_n)
......
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