Ok, you have an old version of weewxwd3.py that is, how shall I say, not quite
as robust as it should be. The quick fix is to add a line that will avoid the
missing windSpeed error. If you are up for it:
1. edit /usr/share/weewx/user/weewxwd3.py
2. go to about line 172, you should see code like this:
# has weewx already calculated appTemp?
if 'appTemp' not in data_metricwx:
# no, so calculate it ourself and add to our WD data
wd_data['appTemp'] =
weewx.wxformulas.apptempC(data_metricwx['outTemp'],
data_metricwx['outHumidity'],
data_metricwx['windSpeed'])
You need to add an additional line so it looks like:
# has weewx already calculated appTemp?
if 'appTemp' not in data_metricwx:
# no, so calculate it ourself and add to our WD data
if 'outTemp' in data_metricwx and 'outHumidity' in data_metricwx
and 'windSpeed' in data_metricwx:
wd_data['appTemp'] =
weewx.wxformulas.apptempC(data_metricwx['outTemp'],
data_metricwx['outHumidity'],
data_metricwx['windSpeed'])
3. Be careful with indenting, use the space bar not the tab key, python is
particular with indents. Indents are multiple of 4 spaces, unfortunately
posting this on the iPad makes it difficult to format the above code in a mono
space font so the indents probably look at bit dodgy.
4. Save weewxwd3.py
5. Restart WeeWX
Have a look at the log and check that WeeWX is running without error.
Gary
PS. Just saw your post about taking my time. I guess if you do want to reimage
your machine go ahead, you should not lose data provided you have a logger with
memory connected to your station. Depending on archive interval you should have
a good 6 days or more at a 5 minute archive interval. WeeWX will just pick up
any missing data when it next starts. Irrespective of whether you reimage or
not we should get you onto the latest WeeWX-WD version, it's a bit more robust
than the version you are using.
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