This is my driver file, had no problems before.. but always a first time :)
#
# $Revision: 1 $
# $Author: Nickolas McColl $
# $Date: 2014-08-16 $
# Initial information from above author further edits by Nev Davis
# Latest edit 20 June 2017 by Nev Davis
"""Raspberry Pi driver for the weewx weather system"""
from __future__ import with_statement
import math
import time
import weewx.units
import weedb
import weeutil.weeutil
import weewx.drivers
import weewx.wxformulas
DRIVER_NAME = 'PiWeather'
DRIVER_VERSION = "1.9"
def loader(config_dict, engine):
return PiWeatherDriver(**config_dict[DRIVER_NAME])
def confeditor_loader():
return PiWeatherConfEditor()
class PiWeatherDriver(weewx.drivers.AbstractDevice):
def __init__(self, **stn_dict):
self.loop_interval = float(stn_dict.get('loop_interval',2.5))
def genLoopPackets(self):
while True:
start_time = time.time()
# Create Loop packet
f = open('/var/ramdisk/wxdata.csv')
input = f.readline()
f.close()
data = input.split(',')
if len(data) == 13: # data line is complete, process
# if len(data) == 11:
for i in range(1, (len(data))):
try:
data[i] = float(data[i])
except ValueError:
data[i] = None
raw_time =time.strptime(data[0], "%Y-%m-%d %H:%M:%S")
_packet = {'dateTime': int(time.mktime(raw_time)),
'usUnits' : weewx.METRIC,
'outTemp' : data[1],
'outHumidity' : data[2],
'windSpeed' : data[3], #use 3 second average
'windGust' : data[4], #use 3 second average
'windDir' : data[5],
'pressure' : data[6],
'extraTemp1' : data[7],
'inTemp' : data[8],
'inHumidity' : data[9],
'UV' : data[10],
'radiation' :data[11],
'farsSpeed' : data[12]
}
_packet['dewpoint'] =
weewx.wxformulas.dewpointC(_packet['outTemp'], _packet['outHumidity'])
#_packet['barometer'] =
weewx.wxformulas.sealevel_pressure_Metric(_packet['pressure'], self.altitude,
_packet['outTemp'])
#_packet['altimeter'] =
weewx.wxformulas.altimeter_pressure_Metric(_packet['pressure'], self.altitude)
_packet['heatdeg'] =
weewx.wxformulas.heating_degrees(_packet['outTemp'], 18.333)
_packet['cooldeg'] =
weewx.wxformulas.cooling_degrees(_packet['outTemp'], 18.333)
_packet['heatindex'] =
weewx.wxformulas.heatindexC(_packet['outTemp'], _packet['outHumidity'])
yield _packet
sleep_time = (start_time - time.time()) + self.loop_interval
#sleep_time = self.loop_interval
if sleep_time > 0:
time.sleep(sleep_time)
class PiWeatherConfEditor(weewx.drivers.AbstractConfEditor):
@property
def default_stanza(self):
return
On Thursday, May 21, 2020 at 2:51:39 PM UTC+10, Neville Davis wrote:
>
> the following from setup and status
>
> copying util/import/cumulus-example.conf -> /home/weewx/util/import
>
> copying util/launchd/com.weewx.weewxd.plist -> /home/weewx/util/launchd
>
> creating /home/weewx/util/default
>
> copying util/default/weewx -> /home/weewx/util/default
>
> running install_egg_info
>
> Writing /home/weewx/bin/weewx-4.0.0.egg-info
>
> Traceback (most recent call last):
>
> File "/home/weewx/bin/wee_config", line 12, in <module>
>
> import weeutil.logger
>
> File "/home/weewx/bin/weeutil/logger.py", line 14, in <module>
>
> import configobj
>
> ImportError: No module named 'configobj'
>
> *pi@raspberrypi*:*~ $* sudo systemctl status weewx
>
> *●* weewx.service - LSB: weewx weather system
>
> Loaded: loaded (/etc/init.d/weewx)
>
> Active: *failed* (Result: exit-code) since Thu 2020-05-21 14:41:54
> AEST; 50s ago
>
> Process: 422 ExecStart=/etc/init.d/weewx start *(code=exited,
> status=1/FAILURE)*
>
>
> May 21 14:41:54 raspberrypi weewx[422]: Starting weewx weather system:
> weewxTraceback (most recent call last):
>
> May 21 14:41:54 raspberrypi weewx[422]: File "/home/weewx/bin/weewxd",
> line 21, in <module>
>
> May 21 14:41:54 raspberrypi weewx[422]: import weecfg
>
> May 21 14:41:54 raspberrypi weewx[422]: File
> "/home/weewx/bin/weecfg/__init__.py", line 22, in <module>
>
> May 21 14:41:54 raspberrypi weewx[422]: import configobj
>
> May 21 14:41:54 raspberrypi weewx[422]: ImportError: No module named
> 'configobj'
>
> May 21 14:41:54 raspberrypi weewx[422]: failed!
>
> May 21 14:41:54 raspberrypi systemd[1]: *weewx.service: control process
> exited, code=exited status=1*
>
> May 21 14:41:54 raspberrypi systemd[1]: *Failed to start LSB: weewx
> weather system.*
>
> May 21 14:41:54 raspberrypi systemd[1]: *Unit weewx.service entered
> failed state.*
>
>
> *What have I forgotten to do ???*
>
> *Nev*
>
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