Adjust Yaml name parsing to satisfy Sparse-related APIs (#40480)

paddle/fluid/eager/auto_code_generator/final_state_generator/eager_gen.py

@@ -148,6 +148,12 @@ def ReadBwdFile(filepath):
 ######################
 ###  Yaml Parsers  ###
 ######################
+def RemoveSpecialSymbolsInName(string):
+    # Remove any name after '@'
+    ret = string.split("@")[0]
+    return ret
+
+
 def IntermediateValidationCheck(intermediate_outputs, forward_returns_list):
     # intermediate_outputs : [name0, name1, ...]
     # forward_returns_list : [[ret_name, type, orig_pos], ...]
@@ -166,15 +172,19 @@ def IntermediateValidationCheck(intermediate_outputs, forward_returns_list):
 
 def ParseDispensable(string):
     # string: "X, Y"
+    string = RemoveSpecialSymbolsInName(string)
     return [v.strip() for v in string.split(",")]
 
 
 def ParseIntermediate(string):
+    string = RemoveSpecialSymbolsInName(string)
     return [v.strip() for v in string.split(",")]
 
 
 def ParseNoNeedBuffer(string):
     # string: "x, y"
+    string = RemoveSpecialSymbolsInName(string)
+
     no_need_buffer_set = set()
     for name in string.split(","):
         no_need_buffer_set.add(name.strip())
@@ -204,6 +214,8 @@ def ParseYamlArgs(string):
 
         assert arg_type in yaml_types_mapping.keys()
         arg_type = yaml_types_mapping[arg_type]
+
+        arg_name = RemoveSpecialSymbolsInName(arg_name)
         if "Tensor" in arg_type:
             assert default_value is None
             inputs_list.append([arg_name, arg_type, i])
@@ -239,6 +251,7 @@ def ParseYamlReturns(string):
         ret_type = yaml_types_mapping[ret_type]
 
         assert "Tensor" in ret_type
+        ret_name = RemoveSpecialSymbolsInName(ret_name)
         returns_list.append([ret_name, ret_type, i])
 
     return returns_list