def factor_calculate(**kwargs):
print("constrain_kwargs: {}".format(kwargs))
date_index = kwargs['date_index']
session = kwargs['session']
earning = FactorEarning(
'factor_earning') # 注意, 这里的name要与client中新建table时的name一致, 不然回报错
content1 = cache_data.get_cache(session + str(date_index) + "1",
date_index)
content2 = cache_data.get_cache(session + str(date_index) + "2",
date_index)
content3 = cache_data.get_cache(session + str(date_index) + "3",
date_index)
tp_earning = json_normalize(json.loads(str(content1, encoding='utf8')))
ttm_earning_5y = json_normalize(json.loads(str(content2, encoding='utf8')))
ttm_earning = json_normalize(json.loads(str(content3, encoding='utf8')))
# cache_date.get_cache使得index的名字丢失， 所以数据需要按照下面的方式设置index
tp_earning.set_index('symbol', inplace=True)
ttm_earning.set_index('symbol', inplace=True)
ttm_earning_5y.set_index('symbol', inplace=True)
total_earning_data = {
'tp_earning': tp_earning,
'ttm_earning_5y': ttm_earning_5y,
'ttm_earning': ttm_earning
}
calculate(date_index, total_earning_data, earning)
def factor_calculate(**kwargs):
print("per_share_kwargs: {}".format(kwargs))
date_index = kwargs['date_index']
session = kwargs['session']
per_share = PerShareIndicators('factor_per_share') # 注意, 这里的name要与client中新建table时的name一致, 不然回报错
content = cache_data.get_cache(session + str(date_index), date_index)
total_pre_share_data = json_normalize(json.loads(str(content, encoding='utf8')))
print("len_total_per_share_data {}".format(len(total_pre_share_data)))
calculate(date_index, total_pre_share_data, per_share)
def factor_calculate(**kwargs):
print("history_value_kwargs: {}".format(kwargs))
date_index = kwargs['date_index']
session = kwargs['session']
historical_value = HistoricalValue('factor_historical_value') # 注意, 这里的name要与client中新建table时的name一致, 不然回报错
content = cache_data.get_cache(session + str(date_index), date_index)
total_history_data = json_normalize(json.loads(str(content, encoding='utf8')))
print("len_history_value_data {}".format(len(total_history_data)))
calculate(date_index, total_history_data, historical_value)
def factor_calculate(**kwargs):
print("cash_flow_kwargs: {}".format(kwargs))
date_index = kwargs['date_index']
session = kwargs['session']
cash_flow = FactorCashFlow('factor_cash_flow') # 注意, 这里的name要与client中新建table时的name一致, 不然回报错
content = cache_data.get_cache(session, date_index)
total_cash_flow_data = json_normalize(json.loads(str(content, encoding='utf8')))
print("len_total_cash_flow_data {}".format(len(total_cash_flow_data)))
calculate(date_index, total_cash_flow_data, cash_flow)
def factor_calculate(**kwargs):
print("growth_kwargs: {}".format(kwargs))
date_index = kwargs['date_index']
session = kwargs['session']
growth = Growth('factor_growth') # 注意, 这里的name要与client中新建table时的name一致, 不然回报错
content = cache_data.get_cache(session + str(date_index), date_index)
total_growth_data = json_normalize(json.loads(str(content, encoding='utf8')))
print("len_total_growth_data {}".format(len(total_growth_data)))
calculate(date_index, total_growth_data, growth)
def factor_analysis(**kwargs):
#total_data = json_normalize(json.loads(kwargs['factors_sets']))
print(kwargs)
factor_name = kwargs['factor_name']
neutralized_styles = kwargs["risk_styles"] + industry_styles
benchmark_code = kwargs['benchmark_code']
session = kwargs['session']
content = cache_data.get_cache(session, factor_name)
total_data = json_normalize(json.loads(content))
print(factor_name, neutralized_styles)
total_data['trade_date'] = total_data['trade_date'].apply(
lambda x: datetime.datetime.fromtimestamp(x / 1000).date())
##写入数据库
destination = sa.create_engine(
"mysql+mysqlconnector://quant:[email protected]:3306/quant")
destsession = sessionmaker(bind=destination,
autocommit=False,
autoflush=True)
task_id = str(
int(time.time() * 1000000 + datetime.datetime.now().microsecond))
## factor process
total_data = factor_process(total_data, factor_name, neutralized_styles)
## 五分位收益
cum_df = cum_quintile(total_data)
## 记录五分位和超额
excess_quintile(destsession, session, factor_name, task_id, cum_df)
## 逐年收益
yearly_quintile(destsession, session, factor_name, task_id, cum_df)
## IC序列
ic_series = ic_serialize(destsession, session, factor_name, task_id,
total_data)
## 行业IR
industry_ir(destsession, session, factor_name, task_id, total_data)
## IC 半衰
ic_decay(destsession, session, factor_name, task_id, total_data)
## T值序列
fac_rets_series = t_serialize(destsession, session, factor_name, task_id,
neutralized_styles, cum_df, total_data)
## 基本信息
basic_dict = kwargs
del basic_dict['factors_sets']
basic_info(destsession, session, factor_name, task_id, fac_rets_series,
ic_series, cum_df, total_data, kwargs)
print('update_destdb % s is end' % (factor_name))
return "任务结果"
def factor_calculate(**kwargs):
print("constrain_kwargs: {}".format(kwargs))
date_index = kwargs['date_index']
session = kwargs['session']
constrain = FactorConstrain(
'factor_constrain') # 注意, 这里的name要与client中新建table时的name一致, 不然回报错
content1 = cache_data.get_cache(session + str(date_index) + '1',
date_index)
content2 = cache_data.get_cache(session + str(date_index) + '2',
date_index)
balance_sets = json_normalize(json.loads(str(content1, encoding='utf8')))
ttm_factors_sets = json_normalize(
json.loads(str(content2, encoding='utf8')))
balance_sets.set_index('symbol', inplace=True)
ttm_factors_sets.set_index('symbol', inplace=True)
print("len_constrain_data {}".format(len(balance_sets)))
print("len_ttm_constrain_data {}".format(len(ttm_factors_sets)))
total_constrain_data_dic = {
'balance_sets': balance_sets,
'ttm_factors_sets': ttm_factors_sets
}
calculate(date_index, total_constrain_data_dic, constrain)
def factor_calculate(**kwargs):
print("cash_flow_kwargs: {}".format(kwargs))
date_index = kwargs['date_index']
session = kwargs['session']
cash_flow = FactorCashFlow(
'factor_cash_flow') # 注意, 这里的name要与client中新建table时的name一致, 不然回报错
content1 = cache_data.get_cache(session + str(date_index) + "1",
date_index)
content2 = cache_data.get_cache(session + str(date_index) + "2",
date_index)
tp_cash_flow = json_normalize(json.loads(str(content1, encoding='utf8')))
ttm_factor_sets = json_normalize(json.loads(str(content2,
encoding='utf8')))
tp_cash_flow.set_index('symbol', inplace=True)
ttm_factor_sets.set_index('symbol', inplace=True)
print("len_tp_cash_flow_data {}".format(len(tp_cash_flow)))
print("len_ttm_cash_flow_data {}".format(len(ttm_factor_sets)))
total_cash_flow_data = {
'tp_cash_flow': tp_cash_flow,
'ttm_factor_sets': ttm_factor_sets
}
calculate(date_index, total_cash_flow_data, cash_flow)
def calculate(**kwargs):
"""
:param trade_date:
:return:
"""
fb = FactorBase('factor_scale_value')
print(kwargs)
factor_name = kwargs['factor_name']
session = kwargs['session']
trade_date = kwargs['trade_date']
content = cache_data.get_cache(session, factor_name)
total_data = json_normalize(json.loads(content))
print(len(total_data))
factor_scale_value = lcap(total_data, total_data)
factor_scale_value = lflo(factor_scale_value, factor_scale_value)
factor_scale_value = nlsize(factor_scale_value, factor_scale_value)
factor_scale_value = lst(factor_scale_value, factor_scale_value)
factor_scale_value = ltlqa(factor_scale_value, factor_scale_value)
factor_scale_value.rename(columns={
'market_cap': 'MktValue',
'circulating_market_cap': 'CirMktValue',
'total_operating_revenue': 'SalesTTM',
'total_assets': 'TotalAssets',
'log_of_mkt_value': 'LogofMktValue',
'log_of_neg_mkt_value': 'LogofNegMktValue',
'nl_size': 'NLSIZE',
'log_total_last_qua_assets': 'LogSalesTTM',
'log_sales_ttm': 'LogTotalLastQuaAssets'
},
inplace=True)
factor_scale_value = factor_scale_value[[
'symbol', 'MktValue', 'CirMktValue', 'SalesTTM', 'TotalAssets',
'LogofMktValue', 'LogofNegMktValue', 'NLSIZE', 'LogSalesTTM',
'LogTotalLastQuaAssets'
]]
factor_scale_value['id'] = factor_scale_value['symbol'] + str(trade_date)
factor_scale_value['trade_date'] = str(trade_date)
# super(HistoricalValue, self)._storage_data(factor_scale_value, trade_date)
fb._storage_data(factor_scale_value, trade_date)
def distributed_factor(session, trade_date, packet_sets, name):
calc_engine = CalcEngine(name, packet_sets)
content = cache_data.get_cache(session, factor_name)
total_data = json_normalize(json.loads(content))
calc_engine.distributed_factor(total_data)
def calculate(**kwargs):
fb = FactorBase('factor_volatility_value')
print(kwargs)
factor_name = kwargs['factor_name']
session = kwargs['session']
trade_date = kwargs['trade_date']
golbal_obj['trade_date'] = trade_date
content = cache_data.get_cache(session, factor_name)
data = json.loads(content)
total_data = json_normalize(json.loads(data['total_data']))
index_daily_price_sets = json_normalize(
json.loads(data['index_daily_price_sets']))
index_daily_price_sets.set_index("symbol", inplace=True)
golbal_obj['tp_index'] = index_daily_price_sets
# content_a = cache_data.get_cache(session, factor_name+'_a')
# content_b = cache_data.get_cache(session, factor_name+'_b')
# total_data = json_normalize(json.loads(content_a))
# golbal_obj['index_daily_price_sets'] = json_normalize(json.loads(content_b))
print(len(total_data))
print(len(golbal_obj['tp_index']))
total_data.sort_values(by=['symbol', 'trade_date'],
ascending=True,
inplace=True)
symbol_sets = list(set(total_data['symbol']))
symbol_sets.sort()
factor_list = []
for symbol in symbol_sets:
tp_price = total_data[total_data['symbol'] == symbol]
if (tp_price.iloc[-1]['close'] != 0 and len(tp_price) > 120):
factor_list.append(symbol_calcu(tp_price))
factor_volatility_value = pd.DataFrame(factor_list)
factor_volatility_value.rename(columns={
'variance_20d': 'Variance20D',
'variance_60d': 'Variance60D',
'variance_120d': 'Variance120D',
'kurtosis_20d': 'Kurtosis20D',
'kurtosis_60d': 'Kurtosis60D',
'kurtosis_120d': 'Kurtosis120D',
'alpha_20d': 'Alpha20D',
'alpha_60d': 'Alpha60D',
'alpha_120d': 'Alpha120D',
'beta_20d': 'Beta20D',
'beta_60d': 'Beta60D',
'beta_120d': 'Beta120D',
'sharp_20d': 'Sharp20D',
'sharp_60d': 'Sharp60D',
'sharp_120d': 'Sharp120D',
'tr_20d': 'TR20D',
'tr_60d': 'TR60D',
'tr_120d': 'TR120D',
'ir_20d': 'IR20D',
'ir_60d': 'IR60D',
'ir_120d': 'IR120D',
'gain_variance_20d': 'GainVariance20D',
'gain_variance_60d': 'GainVariance60D',
'gain_variance_120d': 'GainVariance120D',
'loss_variance_20d': 'LossVariance20D',
'loss_variance_60d': 'LossVariance60D',
'loss_variance_120d': 'LossVariance120D',
'gain_loss_variance_ratio_20d': 'GainLossVarianceRatio20D',
'gain_loss_variance_ratio_60d': 'GainLossVarianceRatio60D',
'gain_loss_variance_ratio_120d': 'GainLossVarianceRatio120D',
'dastd_252d': 'DailyReturnSTD252D',
'ddnsr_12m': 'DDNSR12M',
'ddncr_12m': 'DDNCR12M',
'dvrat': 'DVRAT'
},
inplace=True)
factor_volatility_value = factor_volatility_value[[
'symbol', 'Variance20D', 'Variance60D', 'Variance120D', 'Kurtosis20D',
'Kurtosis60D', 'Kurtosis120D', 'Alpha20D', 'Alpha60D', 'Alpha120D',
'Beta20D', 'Beta60D', 'Beta120D', 'Sharp20D', 'Sharp60D', 'Sharp120D',
'TR20D', 'TR60D', 'TR120D', 'IR20D', 'IR60D', 'IR120D',
'GainVariance20D', 'GainVariance60D', 'GainVariance120D',
'LossVariance20D', 'LossVariance60D', 'LossVariance120D',
'GainLossVarianceRatio20D', 'GainLossVarianceRatio60D',
'GainLossVarianceRatio120D', 'DailyReturnSTD252D', 'DDNSR12M',
'DDNCR12M', 'DVRAT'
]]
factor_volatility_value['id'] = factor_volatility_value['symbol'] + str(
trade_date)
factor_volatility_value['trade_date'] = str(trade_date)
fb._storage_data(factor_volatility_value, trade_date)
