class_docstr: Uses sine & cosine to represent position
class_docstr_tok: ["Uses","sine","&","cosine","to","represent","position"]
code: def max_len(self):
      return self.pe.shape[0]
  
file_path: stanza/stanza/models/constituency/positional_encoding.py
imports: import math
  import torch
  from torch import nn
label_desc: Use image node_id 4 for calling the SinusoidalEncoding obj's underlying member method code with example usage: obj.max_len() and returns: self