def dump(self):
if self.data:
path = os.path.join(conf.get("SYS_HOME",""),conf.get("REPORTER_DATA_PATH",REPORTER_DATA_PATH),self.date+SUFFIX)
Dumper.dump(path = path , data = report.data)
logging.info("Reporter result : %s" % str(report))
else:
logging.warning("Reporter run fail.")
def collect(self,strategic = None ,statisticsProjectPath = None):
"""
对于整体数据，缓存之前计算。对于指定策略，暂时只收集15日内数据，反映短期内变动情况。
收集统计数据
>> statistics.stock == testCase['stock']
>> statistics.collect()
收集指定策略统计数据
>> statistics.stock == testCase['stock']
>> statistics.collect(strategic = testCase['collectStrategic'])
@param {list} strategic 符合策略的code list
"""
conf={}
conf.update(self.conf)
isCache = False
data={}
if strategic: #计算指定策略统计
allCode = strategic #符合指定策略的 code 可通过strategic[date][strategicName]读出
allDate = []
for i in range(0,conf.get("MIN_DATA_NUM",MIN_DATA_NUM)):
date=Date.getDate(0-i,conf.get('date',Date.getDate()))
allDate.append(date)
else: #计算整体统计
isCache = True
allDate = self.stock.allDate
allCode = self.stock.allCode
if isCache: #读取之前统计缓存
data = Reader.read(path = self.getDataPath(dataType = "cache"))
for date in allDate:
if date in data and date in allDate:
allDate.remove(date)
conf.update({
"date":self.date,
"stock":self.stock,
"allCode":allCode
})
expression=Expression(conf)
statisticsProjectPath = statisticsProjectPath or os.path.join(conf.get("SYS_HOME"),conf.get("STATISTICS_PROJECT_PATH"))
expressions = expression.load(path = statisticsProjectPath)
for date in allDate:
result={} #初始化result变量，让result能在公式里直接使用,并且result[name]也能使用
for code in allCode:
result[code]={}
expression.execute(expression= conf.get("expressions",expressions), context = {"result":result,"date":date})
if not result:
break;
data[date]=result
if isCache:
Dumper.dump(path = self.getDataPath(dataType = "cache"),data =data)
return data
def dump(self):
"""
保存所有日期的统计结果，不保存各策略短期结果。
"""
dataPath = self.getDataPath()
Dumper.dump(path = dataPath , data =self.data)
def dump(self,data,path = None):
if not path:
path = os.path.join(self.conf.get("SYS_HOME"),self.conf.get("STRATEGIC_DATA_PATH",STRATEGIC_DATA_PATH),self.date+SUFFIX)
Dumper.dump(path = path,data = data)
return True