我要在本地获取参数，args: [["_Count",1],["_ContractNum",400],["_Profit":1]]
要怎么获取呢？

Must we use it within fmz.com's strategy page? Or can we use it in our custom no-dependency engine?

HTTPError Traceback (most recent call last)
in ()
9
10 from botvs import * # 引用 botvs 库
---> 11 task = VCtx(doc) # initialize backtest engine from doc # 调用 VCtx 函数 根据 __doc__初始化。
12 print(exchange.GetAccount()) # 测试 GetAccount 函数，并打印 回测系统测试交易所账户信息
13 Log("\n 调用Log")

D:\Anaconda3\lib\site-packages\botvs.py in init(self, task, autoRun, gApis, progressCallback)
972 pass
973 if update:
--> 974 open(loader, 'wb').write(httpGet("http://" + CLUSTER_IP + "/dist/depends/" + soName, CLUSTER_DOMAIN))
975 open(js, 'wb').write(httpGet("http://" + CLUSTER_IP + "/dist/depends/md5.json", CLUSTER_DOMAIN))
976 #declare

D:\Anaconda3\lib\site-packages\botvs.py in httpGet(url, customHost)
85 if customHost is not None:
86 req.add_header('Host', customHost)
---> 87 resp = urllib2.urlopen(req)
88 data = resp.read()
89 if resp.info().get('Content-Encoding') == 'gzip':

D:\Anaconda3\lib\urllib\request.py in urlopen(url, data, timeout, cafile, capath, cadefault, context)
221 else:
222 opener = _opener
--> 223 return opener.open(url, data, timeout)
224
225 def install_opener(opener):

D:\Anaconda3\lib\urllib\request.py in open(self, fullurl, data, timeout)
530 for processor in self.process_response.get(protocol, []):
531 meth = getattr(processor, meth_name)
--> 532 response = meth(req, response)
533
534 return response

D:\Anaconda3\lib\urllib\request.py in http_response(self, request, response)
640 if not (200 <= code < 300):
641 response = self.parent.error(
--> 642 'http', request, response, code, msg, hdrs)
643
644 return response

D:\Anaconda3\lib\urllib\request.py in error(self, proto, *args)
568 if http_err:
569 args = (dict, 'default', 'http_error_default') + orig_args
--> 570 return self._call_chain(*args)
571
572 # XXX probably also want an abstract factory that knows when it makes

D:\Anaconda3\lib\urllib\request.py in _call_chain(self, chain, kind, meth_name, *args)
502 for handler in handlers:
503 func = getattr(handler, meth_name)
--> 504 result = func(*args)
505 if result is not None:
506 return result

D:\Anaconda3\lib\urllib\request.py in http_error_default(self, req, fp, code, msg, hdrs)
648 class HTTPDefaultErrorHandler(BaseHandler):
649 def http_error_default(self, req, fp, code, msg, hdrs):
--> 650 raise HTTPError(req.full_url, code, msg, hdrs, fp)
651
652 class HTTPRedirectHandler(BaseHandler):

HTTPError: HTTP Error 404: Not Found

把原来的json_loads function改为如下即可。
def json_loads(s):
if s.decode('utf-8') == '':
return {}
if isPython3:
return json.loads(s.decode('utf-8'))
return json.loads(s)

能否添加几个示例

1

10

15

16

回测中不能用 AttributeError: 'Oo0OoO00oOO0o' object has no attribute 'GetRawJSON'

调dll中的函数 getRecors() 就会报错
ret = self.lib.api_Exchange_GetRecords(self.ctx, self.idx, ctypes.c_long(period), ctypes.byref(r_len), ctypes.byref(buf_ptr))

返回 -2、
难道又与 python2.7有关系。 能否支持3.6？

Traceback (most recent call last):
File "/Applications/PyCharm.app/Contents/helpers/pydev/pydevd.py", line 1664, in
main()
File "/Applications/PyCharm.app/Contents/helpers/pydev/pydevd.py", line 1658, in main
globals = debugger.run(setup['file'], None, None, is_module)
File "/Applications/PyCharm.app/Contents/helpers/pydev/pydevd.py", line 1068, in run
pydev_imports.execfile(file, globals, locals) # execute the script
File "/Users/sxiaojian/PycharmProjects/test/test.py", line 12, in
print exchange.GetTicker()
File "/usr/local/lib/python2.7/site-packages/fmz.py", line 648, in GetTicker
EOF()
File "/usr/local/lib/python2.7/site-packages/fmz.py", line 569, in EOF
raise EOFError()
EOFError

改成非LTC_BTC的交易对就会出现这个问题。
EOF就是回测没历史数据或者回测结束，那么，如何加载我需要的回测历史数据呢

是否只支持模拟级别回测不支持实盘级别回测？

flake8 can help

fmz.py:1335:19: F821 undefined name 's'

没看到定义exchange的地方，但初始化VCtx之后 exchange变量就能用了