Ah! The advantages of cutting and pasting over a summarization. You were having a PYTHONPATH problem.
Sounds like you got things working by using the "python -m user.byows_rpi" method. The other method should also work with an explicit PYTHONPATH. Something like *PYTHONPATH=/usr/share/weewx python /usr/share/weewx/user/byows_rpi.py* No matter. You got it working. As for the TypeError exception: now you're deep into the driver and I have no experience with it. You'll have to ask the author. -tk On Sun, Jul 24, 2022 at 3:04 PM Jan Bennett <jancbenn...@gmail.com> wrote: > Following your above suggestion about a different way to try running the > file, I get two different responses depending on which one I run: > > /usr/share/weewx $ python user/byows_rpi.py > Traceback (most recent call last): > File "/usr/share/weewx/user/byows_rpi.py", line 34, in <module> > import weewx.drivers > ModuleNotFoundError: No module named 'weewx' > > and > > /usr/share/weewx $ python -m user.byows_rpi > Traceback (most recent call last): > File "/usr/lib/python3.9/runpy.py", line 197, in _run_module_as_main > return _run_code(code, main_globals, None, > File "/usr/lib/python3.9/runpy.py", line 87, in _run_code > exec(code, run_globals) > File "/usr/share/weewx/user/byows_rpi.py", line 335, in <module> > station = ByowsRpiStation() > File "/usr/share/weewx/user/byows_rpi.py", line 113, in __init__ > self.bme280_sensor.load_calibration_params(self.bme280_bus, > self.bme280_address) > File "/usr/local/lib/python3.9/dist-packages/bme280/__init__.py", line > 154, in load_calibration_params > compensation_params.dig_T1 = read.unsigned_short(0x88) > File "/usr/local/lib/python3.9/dist-packages/bme280/reader.py", line 40, > in unsigned_short > return self._bus.read_word_data(self._address, register) & 0xffff > File "/usr/local/lib/python3.9/dist-packages/smbus2/smbus2.py", line > 470, in read_word_data > self._set_address(i2c_addr, force=force) > File "/usr/local/lib/python3.9/dist-packages/smbus2/smbus2.py", line > 354, in _set_address > ioctl(self.fd, I2C_SLAVE, address) > TypeError: argument must be an int, or have a fileno() method. > > > > On Sunday, July 24, 2022 at 3:42:56 PM UTC-6 Jan Bennett wrote: > >> Thank you. I verified that I was downloading the entire file by: >> >> renaming the /usr/share/ weewx/user/byows_rpi.py file and then I wget the >> file you linked. When I run it after downloading it I still get the same >> response. >> >> On Sunday, July 24, 2022 at 3:00:41 PM UTC-6 tke...@gmail.com wrote: >> >>> Jan, perhaps you missed my earlier message, but your version of >>> byows_rpi.py has been altered --- it's missing an import statement. >>> >>> You need to download a fresh copy from the repository. You can find it >>> here >>> <https://raw.githubusercontent.com/jardiamj/BYOWS_RPi/master/byows_rpi.py> >>> . >>> >>> On Sun, Jul 24, 2022 at 1:43 PM Jan Bennett <jancb...@gmail.com> wrote: >>> >>>> I am quite inexperienced at this and am excited to try and learn a bit >>>> more. I am happy to test with my set-up. >>>> >>>> When I run byows.rpi.py I get the following: >>>> >>>> Traceback (most recent call last): >>>> File "/usr/share/weewx/user/byows_rpi.py", line 34, in <module> >>>> import weewx.drivers >>>> ModuleNotFoundError: No module named 'weewx' >>>> >>>> >>>> >>>> On Sunday, July 24, 2022 at 11:54:19 AM UTC-6 do...@dougjenkins.com >>>> wrote: >>>> >>>>> Tom: >>>>> >>>>> I can give it a look. Right now I am trying to get the install.py file >>>>> working to install the driver properly with the correct statements in >>>>> weewx.conf. Once I have that working, I can take a look at the logging. >>>>> >>>>> One challenge is that I do not have a BME280, so I am probably going >>>>> to have to stub out those function calls to see if the solution will work >>>>> in principle. >>>>> >>>>> hopefully Jan will help us out and verify the driver is working. >>>>> >>>>> DDJ >>>>> >>>>> On Sun, Jul 24, 2022 at 10:15 AM Tom Keffer <tke...@gmail.com> wrote: >>>>> >>>>>> Your version has been altered --- it's missing an import statement. >>>>>> >>>>>> Here's the original version >>>>>> <https://raw.githubusercontent.com/jardiamj/BYOWS_RPi/master/byows_rpi.py>. >>>>>> You can give it a try. >>>>>> >>>>>> Doug: If you're going to work on the driver, perhaps you can port it >>>>>> to WeeWX V4? In particular, it uses the old-style "syslog", instead of >>>>>> the >>>>>> new style "logging >>>>>> <https://github.com/weewx/weewx/wiki/WeeWX-v4-and-logging>". >>>>>> >>>>>> >>>>>> On Sun, Jul 24, 2022 at 6:04 AM Jan Bennett <jancb...@gmail.com> >>>>>> wrote: >>>>>> >>>>>>> I have attached the byows_rpi.py file that I am using currently. >>>>>>> Some of the values haven't been changed for my equipment just yet. I >>>>>>> need >>>>>>> to add the ground temp serial number and some additional wind vane >>>>>>> values. >>>>>>> >>>>>>> Many thanks for your time and energy here! >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> On Sat, Jul 23, 2022 at 3:51 PM Tom Keffer <tke...@gmail.com> wrote: >>>>>>> >>>>>>>> Something is off. Could you send me the copy of byows_rpi.py you >>>>>>>> are using? >>>>>>>> >>>>>>>> >>>>>>>> On Sat, Jul 23, 2022 at 2:33 PM Jan Bennett <jancb...@gmail.com> >>>>>>>> wrote: >>>>>>>> >>>>>>>>> Thank you for your time in responding. >>>>>>>>> >>>>>>>>> It is correct that byows_rpi extension >>>>>>>>> <https://github.com/jardiamj/BYOWS_RPi> is mostly just a python >>>>>>>>> file (byows_rpi.py) saved to /usr/share/weewx/user/ >>>>>>>>> >>>>>>>>> I have followed the directions at the git repository and have >>>>>>>>> verified with Change Driver >>>>>>>>> <https://github.com/weewx/weewx/wiki/Change-driver> that I've >>>>>>>>> done the appropriate things to weewx.conf as well. >>>>>>>>> >>>>>>>>> When I run either of the commands you listed I receive the same >>>>>>>>> error as before: >>>>>>>>> >>>>>>>>> class ByowsRpi(weewx.drivers.AbstractDevice) >>>>>>>>> NameError: name 'weewx' is not defined >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> On Saturday, July 23, 2022 at 9:02:42 AM UTC-6 tke...@gmail.com >>>>>>>>> wrote: >>>>>>>>> >>>>>>>>>> 1, It looks like the byows_pi extension does not use the >>>>>>>>>> extension installer, so weewx has no way of knowing of its >>>>>>>>>> existence. This >>>>>>>>>> is why it doesn't show up in the list of available drivers. >>>>>>>>>> >>>>>>>>>> 2. As for running byows_pi directly, you have a slight problem >>>>>>>>>> with your paths. Try either this >>>>>>>>>> >>>>>>>>>> cd /usr/share/weewx >>>>>>>>>> python user/byows_rpi.py >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> or this >>>>>>>>>> >>>>>>>>>> cd /usr/share/weewx >>>>>>>>>> python -m user.byows_rpi >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> -tk >>>>>>>>>> >>>>>>>>>> On Sat, Jul 23, 2022 at 6:12 AM Jan Bennett <jancb...@gmail.com> >>>>>>>>>> wrote: >>>>>>>>>> >>>>>>>>>>> I should also note that when I 'sudo wee_config --reconfigure >>>>>>>>>>> --driver=user.byows_rpi --no-prompt' I see the following: >>>>>>>>>>> >>>>>>>>>>> Using configuration file /home/weewx/weewx.conf >>>>>>>>>>> Driver user.byows_rpi failed to load: name 'weewx' is not >>>>>>>>>>> defined >>>>>>>>>>> >>>>>>>>>>> On Saturday, July 23, 2022 at 7:07:55 AM UTC-6 Jan Bennett wrote: >>>>>>>>>>> >>>>>>>>>>>> Hey all - >>>>>>>>>>>> >>>>>>>>>>>> I am trying to install the driver for the Build Your Own >>>>>>>>>>>> Weather Station using Raspberry pi (byows_rpi.py) >>>>>>>>>>>> >>>>>>>>>>>> I have updated weewx-config to include BYOWS. I also have the >>>>>>>>>>>> interceptor driver installed. >>>>>>>>>>>> >>>>>>>>>>>> However, I cannot seem to get the driver to show up under the >>>>>>>>>>>> drivers list when I try 'wee_config --list-drivers'. I show >>>>>>>>>>>> byows_rpi.py >>>>>>>>>>>> under /usr/share/weewx/user/ >>>>>>>>>>>> >>>>>>>>>>>> I have tried 'sudo wee_config --reconfigure >>>>>>>>>>>> --driver=user.byows_rpi --no-promt' to no avail. >>>>>>>>>>>> >>>>>>>>>>>> I feel like I've missed a step somewhere about how to actually >>>>>>>>>>>> get the system to recognize the driver. >>>>>>>>>>>> >>>>>>>>>>>> When I try to run the byows_rpi.py via command line from within >>>>>>>>>>>> the /usr/share/weewx/user/ folder: 'python3 byows_rpi.py' I see the >>>>>>>>>>>> following error: >>>>>>>>>>>> >>>>>>>>>>>> class ByowsRpi(weewx.drivers.AbstractDevice) >>>>>>>>>>>> NameError: name 'weewx' is not defined >>>>>>>>>>>> >>>>>>>>>>>> Any guidance would be greatly appreciated! >>>>>>>>>>>> >>>>>>>>>>> -- >>>>>>>>>>> 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 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