Version: v6.7.0
Platform: Linux 64bit, Windows 64bit
Python Requirement: x86-64
Especially Support PyPy3-3.6 Linux 64bit
Inspire By lovelylain
Before you install ctpwrapper package, you need to make sure you have already install cython package.
>>>pip install cython --upgrade
>>>pip install ctpwrapper --upgrade
sometimes quote the market futures data, but there is no trading data from the API stream,
better just add time.sleep(2) func call after Init() method invoked, this could help to solve no data response issue.
sample code samples
#62 this is a temporary solution for the UnicodeDecodeError issue.
Traceback (most recent call last):
File "ctpwrapper/TraderApi.pyx", line 1402, in ctpwrapper.TraderApi.TraderSpi_OnRspQrySettlementInfo
File "/root/python/futures/trader_main.py", line 149, in OnRspQrySettlementInfo
print(pSettlementInfo.Content)
File "/root/python/futures/.venv/lib/python3.9/site-packages/ctpwrapper/base.py", line 28, in __getattribute__
return value.decode("gbk")
UnicodeDecodeError: 'gbk' codec can't decode byte 0xd2 in position 499: incomplete multibyte sequence
error_message = ""
def OnRspQryTradingAccount(self, pTradingAccount, pRspInfo, nRequestID, bIsLast):
print("OnRspQryTradingAccount")
print("nRequestID:", nRequestID)
print("bIsLast:", bIsLast)
print("pRspInfo:", pRspInfo)
print("pTradingAccount:", pTradingAccount)
# need to check is last message from the server.
global error_message
if not bIsLast:
error_message+=pRspInfo.ErrorMsg
else:
error_message+=pRspInfo.ErrorMsg
if isinstance(error_message,bytes):
error_message.decode("gbk")CTP documentation can be found in the docs
If you have any question about the ctpwrapper API, contact 365504029@qq.com