def init(self, username: str = "", password: str = "") -> bool:
""""""
if self.inited:
return True
if username and password:
self.username = username
self.password = password
if not self.username or not self.password:
return False
try:
rqdata_init(
self.username,
self.password,
("rqdatad-pro.ricequant.com", 16011),
use_pool=True,
max_pool_size=1
)
df = rqdata_all_instruments()
self.symbols = df["order_book_id"].values
except (RuntimeError, AuthenticationFailed):
return False
self.inited = True
return True
def init(self, username="", password=""):
""""""
if self.inited:
return True
if username and password:
self.username = username
self.password = password
if not self.username or not self.password:
return False
rqdata_init(
self.username,
self.password,
('rqdatad-pro.ricequant.com', 16011),
use_pool=True,
)
try:
df = rqdata_all_instruments()
for ix, row in df.iterrows():
self.symbols.add(row['order_book_id'])
except (RuntimeError, AuthenticationFailed):
return False
self.inited = True
return True
def init(self, username: str = "", password: str = "") -> bool:
""""""
if self.inited:
return True
if username and password:
self.username = username
self.password = password
if not self.username or not self.password:
return False
try:
rqdata_init(self.username,
self.password, ('rqdatad-pro.ricequant.com', 16011),
use_pool=True,
max_pool_size=3)
df = rqdata_all_instruments()
for ix, row in df.iterrows():
self.symbols.add(row['order_book_id'])
temp = rqdata_get_price('000001.XSHE',
start_date='2015-04-01',
end_date='2015-04-01',
frequency='15m')
print('get_price', temp)
except (RuntimeError, AuthenticationFailed):
print('rqdata error')
return False
self.inited = True
return True
def init(self):
""""""
if self.inited:
return True
if not self.username or not self.password:
return False
rqdata_init(self.username, self.password,
('rqdatad-pro.ricequant.com', 16011))
try:
df = rqdata_all_instruments(date=datetime.now())
for ix, row in df.iterrows():
self.symbols.add(row['order_book_id'])
except RuntimeError:
return False
self.inited = True
return True
