Pyserial again

[Peter Hansen]

luca72 wrote:
> Here is my code ; why after the readline the port close?
> 

What is the line of code before the first one shown here?

>         ser = serial.Serial(0)
>         ser.baudrate = 9600
>         ser.parity = serial.PARITY_ODD
>         ser.stopbits = serial.STOPBITS_TWO
>         ser.bytesize =serial.EIGHTBITS
>         ser.setRTS(level = 0)
>         ser.setDTR(level = 0)
>         ser.timeout = 1
> 
>         ser.readline()
>         
>     Why after this the port close.

What's the next line of code after ser.readline()?

-Peter