class_docstr: This algorithm will send a specified number of orders, to allow unit tests
  to verify the orders sent/received, transactions created, and positions
  at the close of a simulation.
class_docstr_tok: ["This","algorithm","will","send","a","specified","number","of","orders",",","to","allow","unit","tests","to","verify","the","orders","sent\/received",",","transactions","created",",","and","positions","at","the","close","of","a","simulation","."]
code: def initialize(self, sid, amount):
      self.asset = self.sid(sid)
      self.amount = amount
      self.incr = 0
  
imports: import numpy
  from nose.tools import assert_raises
  from six import itervalues
  from zipline.algorithm import TradingAlgorithm
  from zipline.api import FixedSlippage, order, set_slippage, record, sid
  from zipline.errors import UnsupportedOrderParameters
  from zipline.finance.execution import LimitOrder, MarketOrder, StopLimitOrder, StopOrder
label_desc: Use image node_id 1 for calling the HeavyBuyAlgorithm obj's underlying member method code with example usage: obj.initialize(sid, amount) without return types