parameters: (self, x)
return_statement: return x
docstring: Args:
              x (CTensor): input tensor.
          Returns:
              the same CTensor x.
docstring_summary: Args:
              x (CTensor): input tensor.
          Returns:
              the same CTensor x.
docstring_tokens: Args : x ( CTensor ) : input tensor . Returns : the same CTensor x .
function: def forward(self, x):
          """
          Args:
              x (CTensor): input tensor.
          Returns:
              the same CTensor x.
          """
          return x
function_tokens: def forward ( self , x ) : return x