code: def normal_(x, mean=0.0, std=1.0):
      temp_value = paddle.normal(mean, std, shape=x.shape)
      x.set_value(temp_value)
      return x
  
file_path: PaddleOCR/StyleText/arch/spectral_norm.py
imports: import paddle
  import paddle.nn
  import paddle.nn.functional
label_desc: Use image node_id 1 for calling a global function with example usage: normal_(x, mean, std) and returns: x