Thank's Tom, I modified the driver with your suggestion, will let you know if it's stable now.
On Wednesday, 25 October 2017 07:58:35 UTC-4, Tom Keffer wrote: > > There are several ways of getting this error, but judging from the one > line of code in this stack, you probably did something like this: > > for vname in data: > data.pop(vname) > > You can't change a dictionary while iterating over it. There are many ways > around this, but the simplest would be: > > for vname in data.keys(): > data.pop(vname) > > keys() makes a copy of the dictionary keys, allowing you to modify the > dictionary. > > -tk > > On Wed, Oct 25, 2017 at 3:39 AM, Robert Mantel <[email protected] > <javascript:>> wrote: > >> I'm using wxmesh to generate loop packets about every 3-5 seconds as they >> come in. Now I'm using the modified one that Frederic developed from the >> original wxmesh driver to allow partial packets. Seems to work pretty >> well, but it seems that at some point this always happens and I'm not sure >> what's going on here. Am I trying to generate loop packets too often? I >> have it set to generate as quickly as my station send them. >> >> >> Oct 24 23:02:27 raspberrypi weewx[1298]: restx: Shut down Wunderground-RF >> thread. >> Oct 24 23:02:27 raspberrypi weewx[1298]: engine: Caught unrecoverable >> exception in engine: >> Oct 24 23:02:27 raspberrypi weewx[1298]: **** dictionary changed >> size during iteration >> Oct 24 23:02:27 raspberrypi weewx[1298]: **** Traceback (most recent >> call last): >> Oct 24 23:02:27 raspberrypi weewx[1298]: **** File >> "/usr/share/weewx/weewx/engine.py", line 871, in main >> Oct 24 23:02:27 raspberrypi weewx[1298]: **** engine.run() >> Oct 24 23:02:27 raspberrypi weewx[1298]: **** File >> "/usr/share/weewx/weewx/engine.py", line 187, in run >> Oct 24 23:02:27 raspberrypi weewx[1298]: **** for packet in >> self.console.genLoopPackets(): >> Oct 24 23:02:27 raspberrypi weewx[1298]: **** File >> "/usr/share/weewx/user/wxMesh.py", line 122, in genLoopPackets >> Oct 24 23:02:27 raspberrypi weewx[1298]: **** for vname in data: >> Oct 24 23:02:27 raspberrypi weewx[1298]: **** RuntimeError: >> dictionary changed size during iteration >> Oct 24 23:02:27 raspberrypi weewx[1298]: **** Exiting. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "weewx-user" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
