[web2py] Re: Web2Py function to query the database...

[Mihir Lade]

Hi Anthony, 

Thanks for your reply.

The code to searchFlights is as below:

def searchFlights():
    return dict()

def show():
*    receivedFlights = 
request.vars.originCity+','+request.vars.destCity+','+request.vars.type+','+request.vars.deptDate+','+request.vars.arrivalDate+','+request.vars.vlassType+','+request.vars.noOfAdults+','+request.vars.noOfChildren+','+request.vars.noOfInfants
*
    return dict(txt1=recievedflights, 
flights=db().select(db.Flight.request.originCity+','+request.vars.destCity+','+request.vars.type+','+request.vars.deptDate+','+request.vars.arrivalDate+','+request.vars.classType+','+request.vars.noOfAdults+','+request.vars.noOfChildren+','+request.vars.noOfInfants))

However I am currently getting an error with this:-

    receivedFlights = 
request.vars.originCity+','+request.vars.destCity+','+request.vars.type+','+request.vars.deptDate+','+request.vars.arrivalDate+','+request.vars.vlassType+','+request.vars.noOfAdults+','+request.vars.noOfChildren+','+request.vars.noOfInfants
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'

The error is with the line being highlighted above.. 

I am not to sure as to how I can fix this error... 


--