Re: [Owfs-developers] pyowfs exceptions

2010-06-19 Thread Mick Sulley
Hi Marcus, With each eMail I gain a bit more understanding! And yes, I am enjoying learning Python:) I have played with it directly in a terminal and yes I understand now what is happening and it works fine. However my test script seems to be running too fast, so I suspect that it is still cach

Re: [Owfs-developers] pyowfs exceptions

2010-06-18 Thread Marcus Priesch
Hi Mick, thanks for your mail ... although there is no reason to fear about learning python ;) - its exciting and fun ;) well - it's just a small thing you are doing wrong ... but its very important to understand ... ;) within your loop in every iteration the loop assigns a variable "s" - on ev

Re: [Owfs-developers] pyowfs exceptions

2010-06-18 Thread Mick Sulley
Hi Marcus, Sorry it has taken me a while to reply. I have tested it your suggestion and of course it works fine. It all seemed so obvious when I read your reply:) Another question, I can't get it to stop cacheing. Even following the example on your web page, I get - >>> connection = Connec

Re: [Owfs-developers] pyowfs exceptions

2010-05-31 Thread Marcus Priesch
Hi mick, i am really sorry, but obviously your post scrolled out of my inbox view ... and i just forgot it ;) well, KeyError is the desired behaviour when you do a "get" on a "dictionary" like object ... so your code should be prepared for it ;) as i see aou alread catch the IOError - however i

Re: [Owfs-developers] pyowfs exceptions

2010-05-31 Thread Mick Sulley
Hi Marcus, Could you give me any pointers on this please? I am fairly sure that the problem is that in line 95 of owfs.py it has raise KeyError(key) Is it possible for this to return something rather than raising an error? That way I could pick it up in my code and stop it crashing. Thanks Mic

Re: [Owfs-developers] pyowfs exceptions

2010-05-19 Thread Mick Sulley
Hi Marcus, Thanks for your fast response. I just tested version 0.1.3, I now get Start of loop 21530 S1 reading temp = 26.5 id = 522FA9010800 present = 1 power = 0 S2 reading temp = something wrong with temp None id = 2054A9010800 present = Traceback (most recent call last): File ".

Re: [Owfs-developers] pyowfs exceptions

2010-05-19 Thread Mick Sulley
Thanks Marcus, I am away from home at the moment but will try to test it at the weekend Mick On Mon, 2010-05-17 at 15:37 +0200, Marcus Priesch wrote: > Hi mick, dear all, > > new version 0.1.3 just uploaded to pypi ;) > > as i only tested it briefly i hope it works also for you ;) > > if not,

Re: [Owfs-developers] pyowfs exceptions

2010-05-17 Thread Marcus Priesch
Hi mick, dear all, new version 0.1.3 just uploaded to pypi ;) as i only tested it briefly i hope it works also for you ;) if not, please tell me! regards & thanks for using it! marcus. --

Re: [Owfs-developers] pyowfs exceptions

2010-05-17 Thread Marcus Priesch
Hi mick, thanks for pointing this out ... i will fix it ;) regards, marcus. Am Sonntag, den 16.05.2010, 10:44 +0100 schrieb Mick Sulley: > Hi, > > I am trying to develop a system using pyowfs. I need the system to cope > with sensors being disconnected without crashing. > > I have put try: ex

[Owfs-developers] pyowfs exceptions

2010-05-16 Thread Mick Sulley
Hi, I am trying to develop a system using pyowfs. I need the system to cope with sensors being disconnected without crashing. I have put try: except statements in my code, but when I disconnect a sensor I now get an error from the owfs.py code, it says - The debugged program raised the excepti