Ray, I'm successfully using cwxn, but I had problems earlier this year. (but not the problem you're having) Here is a thread discussing cwxn.py. Gary, gjr80 modified the file, you can find it in the fourth post in the following thread: https://groups.google.com/g/weewx-user/c/TUn5ibGr9uo Perhaps his modified fill will help you.
On Friday, November 27, 2020 at 7:14:46 PM UTC-6 Ray Wells wrote: > My first post here and I'm confused already. Must be something to do with > my age! If I'm doing something wrong just dig a hole and bury me. > > This is advice on a fix rather than a call for help. > > Ok, I'm setting up weewx v4.2 on a RPi4 as a new installation. I had been > running v3.8 on the computer but it wasn't live, but worked fine. Weewx 4.2 > appears to be working fine (with simulator) but my first extension, cwxn > 0.4 bombed out with an error ... > > $ sudo tail /var/log/syslog > Nov 28 11:03:09 120wx weewx[2837] CRITICAL __main__: **** > self.loadServices(config_dict) > Nov 28 11:03:09 120wx weewx[2837] CRITICAL __main__: **** File > "/usr/share/weewx/weewx/engine.py", line 153, in loadServices > Nov 28 11:03:09 120wx weewx[2837] CRITICAL __main__: **** obj = > weeutil.weeutil.get_object(svc)(self, config_dict) > Nov 28 11:03:09 120wx weewx[2837] CRITICAL __main__: **** File > "/usr/share/weewx/weeutil/weeutil.py", line 1093, in get_object > Nov 28 11:03:09 120wx weewx[2837] CRITICAL __main__: **** mod = > __import__(module) > Nov 28 11:03:09 120wx weewx[2837] CRITICAL __main__: **** File > "/usr/share/weewx/user/cwxn.py", line 94 > Nov 28 11:03:09 120wx weewx[2837] CRITICAL __main__: **** except > Exception, e: > Nov 28 11:03:09 120wx weewx[2837] CRITICAL __main__: **** > ^ > Nov 28 11:03:09 120wx weewx[2837] CRITICAL __main__: **** > SyntaxError: invalid syntax > Nov 28 11:03:09 120wx weewx[2837] CRITICAL __main__: **** Exiting. > > My online search for "except Exception, e:" revealed a change in syntax > for Python v3.x and, after changing line 94 in cwxn.py to read "except > Exception *as* e:" the extension now works as intended. > > Thought mwall might like to know. > > BTW, cwxn formats humidity to 3 digits whereas the aprs spec calls for > just 2. If cwxn is used for aprs the last digit is truncated making 20% > (020) humidity appear as 2% (02). For my use I modified cwxn.py - problem > solved. > > Ray > > -- 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 weewx-user+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/f8c4ef62-e84e-4194-b4f0-a9ae5438615fn%40googlegroups.com.
