help！

[qinxi1122]

MR Scott Rome:
Firstly I got a problem when i run the backtest.py! that shows:
TypeError: can't pickle _thread.RLock objects

then i use pdb：it show that：

(Timestamp('2015-12-31 00:00:00'), 'GOGL', 5.35)

d:\quantity\pybacktester-master\backtester.py(274)backtest()
-> p.start()
(Pdb) n
TypeError: can't pickle _thread.RLock objects
d:\quantity\pybacktester-master\backtester.py(274)backtest()
-> p.start()
(Pdb) n
--Return--
d:\quantity\pybacktester-master\backtester.py(274)backtest()->None
-> p.start()
(Pdb) Traceback (most recent call last):
File "", line 1, in
File "D:\Anaconda3\lib\multiprocessing\spawn.py", line 105, in spawn_main
exitcode = _main(fd)
File "D:\Anaconda3\lib\multiprocessing\spawn.py", line 115, in _main
self = reduction.pickle.load(from_parent)
EOFError: Ran out of input