def test_dataview_universe():
ds = RemoteDataService()
ds.init_from_config(data_config)
dv = DataView()
props = {
'start_date':
20170227,
'end_date':
20170327,
'universe':
'000016.SH',
# 'symbol': 'rb1710.SHF,rb1801.SHF',
'fields':
('open,high,low,close,vwap,volume,turnover,' + 'sw1,zz2,' +
'roe,net_assets,' + 'total_oper_rev,oper_exp,tot_profit,int_income'),
'freq':
1
}
dv.init_from_config(props, ds)
dv.prepare_data()
data_bench = dv.data_benchmark.copy()
dv.data_benchmark = data_bench
try:
dv.data_benchmark = data_bench.iloc[3:]
except ValueError:
pass
dv.remove_field('roe,net_assets')
dv.remove_field('close')
def test_dataview_universe():
ds = RemoteDataService()
ds.init_from_config(data_config)
dv = DataView()
props = {'start_date': 20170227, 'end_date': 20170327, 'universe': '000016.SH',
# 'symbol': 'rb1710.SHF,rb1801.SHF',
'fields': ('open,high,low,close,vwap,volume,turnover,'
+ 'sw1,zz2,'
+ 'roe,net_assets,'
+ 'total_oper_rev,oper_exp,tot_profit,int_income'
),
'freq': 1}
dv.init_from_config(props, ds)
dv.prepare_data()
data_bench = dv.data_benchmark.copy()
dv.data_benchmark = data_bench
try:
dv.data_benchmark = data_bench.iloc[3:]
except ValueError:
pass
dv.remove_field('roe,net_assets')
dv.remove_field('close')
def get_dv(start=20170101, end=20180101):
import warnings
warnings.filterwarnings("ignore")
try:
import jaqs_fxdayu
jaqs_fxdayu.patch_all()
from jaqs.data import DataView
from jaqs_fxdayu.data.dataservice import LocalDataService
except ImportError as e:
_handle_import_exception(e)
ds = LocalDataService(fp=get_data_root())
ZZ800_id = ds.query_index_member("000906.SH", start, end)
stock_symbol = list(set(ZZ800_id))
dv_props = {
'start_date': start,
'end_date': end,
'symbol': ','.join(stock_symbol),
'fields': "",
'freq': 1,
"prepare_fields": True
}
dv = DataView()
dv.init_from_config(dv_props, data_api=ds)
dv.prepare_data()
hs300_benchmark = dv.data_api.daily("000300.SH",
dv.extended_start_date_d,
dv.end_date,
fields='trade_date,close')
dv.data_benchmark = hs300_benchmark[0][['trade_date',
'close']].set_index('trade_date')
return dv
