class_docstr: Execution style for orders to be filled at a price equal to or better than
  a specified limit price.
  
  Parameters
  ----------
  limit_price : float
      Maximum price for buys, or minimum price for sells, at which the order
      should be filled.
class_docstr_tok: ["Execution","style","for","orders","to","be","filled","at","a","price","equal","to","or","better","than","a","specified","limit","price",".","Parameters","--","--","--","--","--","limit_price",":","float","Maximum","price","for","buys",",","or","minimum","price","for","sells",",","at","which","the","order","should","be","filled","."]
code: def get_stop_price(self, _is_buy):
      return None
  
imports: import abc
  from sys import float_info
  from six import with_metaclass
  from numpy import isfinite
  import zipline.utils.math_utils
  from zipline.errors import BadOrderParameters
  from zipline.utils.compat import consistent_round
label_desc: Use image node_id 3 for calling the LimitOrder obj's underlying member method code with example usage: obj.get_stop_price(_is_buy) and returns: None