class_docstr: Base class for order execution styles.
      
class_docstr_tok: ["Base","class","for","order","execution","styles","."]
docstr: Get the stop price for this order.
  Returns either None or a numerical value >= 0.
docstr_tok: ["Get","the","stop","price","for","this","order",".","Returns","either","None","or","a","numerical","value",">","=","0","."]
code: def get_stop_price(self, is_buy):
      """
      Get the stop price for this order.
      Returns either None or a numerical value >= 0.
      """
      raise NotImplementedError
  
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 2 for calling the ExecutionStyle obj's underlying member method code with example usage: obj.get_stop_price(is_buy) without return types