Probably not the problem (as it this relates to code above the error line)
but you have several places where you open a file, read every line and
process the data in that line but only pass back the last value read. This
seems to be a waste of a lot of processing
.
I agree with the comments above - the extraneous NULL in the file would
seem to be the issue. Perhaps you need to look at that and see if you can
fix the problem in the file. (Probably not as I'm guessing by the comments
that the file is written by the OS.) Try 'rstrip("\0")' after the 'read()'
Susan
On Thursday, 17 April 2025 at 5:07:48 am UTC+10 Karen K wrote:
> messyp...@gmail.com schrieb am Mittwoch, 16. April 2025 um 06:31:01 UTC+2:
>
> Apr 15 16:00:16 PI4B1 weewxd[268425]: weewx[268425] CRITICAL __main__:
> **** ValueError: could not convert string to float: '94.8\x00'
>
>
> May be the nul character at the end of the file to read is the problem.
> In the error message above it is expressed as "\x00".
>
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