def r_hhv_llv_cross_down_by_range(contract_code, granularity, start, end,
steps):
ret = dict()
ret['state'] = ji.Common.exchange_state(20000)
ohlc_index = OHLCIndex(contract_code=contract_code,
granularity=granularity)
if not ohlc_index.exist():
ret['state'] = ji.Common.exchange_state(40401)
return ret
if not ohlc_index.z_type():
ret['state'] = ji.Common.exchange_state(41202)
return ret
steps = steps.split(',')
if steps.__len__() < 2:
steps.append(steps[0])
ohlc = OHLC(contract_code=contract_code,
granularity=granularity,
start=start,
end=end)
_h = ohlc.hhv(depth=0, step=int(steps[0]))
_l = ohlc.llv(depth=0, step=int(steps[1]))
ret['data'] = OHLC.cross_down(series_a=_h, series_b=_l)
return ret
def r_get(contract_code, granularity):
ret = dict()
ret['state'] = ji.Common.exchange_state(20000)
ohlc = OHLC(contract_code=contract_code,
granularity=granularity,
start=0,
end=-1)
ret['data'] = ohlc.ohlc_rows
return ret
def r_hhv_by_range(contract_code, granularity, start, end, step):
ret = dict()
ret['state'] = ji.Common.exchange_state(20000)
ohlc_index = OHLCIndex(contract_code=contract_code,
granularity=granularity)
if not ohlc_index.exist():
ret['state'] = ji.Common.exchange_state(40401)
return ret
if not ohlc_index.z_type():
ret['state'] = ji.Common.exchange_state(41202)
return ret
ohlc = OHLC(contract_code=contract_code,
granularity=granularity,
start=start,
end=end)
ret['data'] = ohlc.hhv(depth=0, step=int(step))
return ret
def r_rsv(contract_code, granularity, n=0):
ret = dict()
ret['state'] = ji.Common.exchange_state(20000)
ohlc_index = OHLCIndex(contract_code=contract_code,
granularity=granularity)
if not ohlc_index.exist():
ret['state'] = ji.Common.exchange_state(40401)
return ret
if not ohlc_index.z_type():
ret['state'] = ji.Common.exchange_state(41202)
return ret
ohlc = OHLC(contract_code=contract_code,
granularity=granularity,
start=0 - int(n),
end=-1)
ret['data'] = ohlc.rsv(n=int(n))
return ret
def r_get_by_score(contract_code, granularity, _min, _max):
ret = dict()
ret['state'] = ji.Common.exchange_state(20000)
ohlc_index = OHLCIndex(contract_code=contract_code,
granularity=granularity)
if not ohlc_index.exist():
ret['state'] = ji.Common.exchange_state(40401)
return ret
if not ohlc_index.z_type():
ret['state'] = ji.Common.exchange_state(41202)
return ret
ohlc = OHLC(contract_code=contract_code,
granularity=granularity,
_min=_min,
_max=_max)
ret['data'] = ohlc.ohlc_rows
return ret