def gets_modeling_target():
try:
data_qs = bw.gets(Company,
'com_code',
data_size__gt=MODELING_SKIP_DATA_SIZE)
except Exception as e:
raise Exception(e)
return data_qs
def gets_target_accuracy(date):
try:
data_qs = bw.gets(ModelingInfo,
'-accuracy',
date=date,
r_open__gt=0.)
except Exception as e:
raise Exception(e)
return data_qs
def get_models(model_name, date):
try:
data_qs = bw.gets(ModelInfo,
'com_code',
model_name=model_name,
date=date)
except Exception as e:
raise Exception(e)
return data_qs
def gets_trading_data(y_date, com_code):
try:
data = bw.gets(ModelingData,
'date',
date__gt=y_date,
com_code=com_code)[0]
except Exception as e:
raise Exception(e)
return data
def gets_yesterday_data(date, t_type, t_count):
try:
data_qs = bw.gets(MyTrading,
'com_code',
date=date,
t_type=t_type,
t_count=t_count)
except Exception as e:
raise Exception(e)
return data_qs
def gets_target_price(date):
try:
data_qs = bw.gets(ModelingInfo,
'-p_ratio',
date=date,
r_open__gt=0.,
p_ratio__lte=1.5)
except Exception as e:
raise Exception(e)
return data_qs
def get_type_list(c_type=SYSTEM_CODE_TYPE, is_name=False):
try:
data_qs = bw.gets(Code, 'code', c_type=c_type)
except Exception as e:
raise Exception(e)
else:
lists = []
for data in data_qs:
if is_name:
lists.append(data.name)
else:
lists.append(data.code)
return lists
def get_prediction_datas(com_code, date, w_size):
try:
data_qs = bw.gets(ModelingData,
'-date',
com_code=com_code,
date__lte=date)[:w_size]
if data_qs[0].date != date:
return None
data_lst = []
for data in reversed(data_qs):
new_lst = [
data.open, data.low, data.high, data.close, data.volume
]
data_lst.append(new_lst)
except Exception as e:
raise Exception(e)
return data_lst
def get_type_dict(c_type=SYSTEM_CODE_TYPE, is_name_index=False):
"""
코드 타입별로 리스트를 구함
:param c_type: 추출할 코드 타입(기본값은 시스템 코드)
:param is_name_index:
- True : 코드명을 인덱스로 생성, 값은 코드
- False : 코드를 인덱스로 생성, 값은 코드명
:return: 코드 타입의 리스트
"""
try:
data_qs = bw.gets(Code, 'code', c_type=c_type)
except Exception as e:
raise Exception(e)
else:
datas = {}
for data in data_qs:
if is_name_index:
datas[data.name] = data.code
else:
datas[data.code] = data.name
return datas
def gets(*args, **kwargs):
try:
data_qs = bw.gets(Code, *args, **kwargs)
except Exception as e:
raise Exception(e)
return data_qs