class_docstr: Always uses the same learning rate.
  
  Parameters
  ----------
  learning_rate
class_docstr_tok: ["Always","uses","the","same","learning","rate",".","Parameters","--","--","--","--","--","learning_rate"]
code: def get(self, t):
      return self.learning_rate
  
file_path: river/river/optim/schedulers.py
imports: from __future__ import annotations
  import math
  from river import optim
label_desc: Use image node_id 3 for calling the Constant obj's underlying member method code with example usage: obj.get(t) and returns: self