python3.5 unable to get some contractDetails vars

[milonline-eu]

Accessing attribute 'returnedContractDetail.liquidHours' - returned object from call to reqContractDetails doesn't work under python3.5.

UnicodeDecodeError: 'utf-8' codec can't decode byte 0x98 in position 0: invalid start byte

[santiagodl]

Does anyone have a sample code for sending multiple orders to TWS using swigipby???