I'm personally getting this error when I try to install it
Request to install '/home/pi/Desktop/weewx-svg2png.zip'
Extracting from zip archive /home/pi/Desktop/weewx-svg2png.zip
Traceback (most recent call last):
File "/usr/share/weewx/wee_extension", line 92, in <module>
main()
File "/usr/share/weewx/wee_extension", line 84, in main
ext.install_extension(options.install)
File "/usr/share/weewx/weecfg/extension.py", line 130, in install_extension
self.install_from_dir(extension_dir)
File "/usr/share/weewx/weecfg/extension.py", line 150, in install_from_dir
installer_path, installer = weecfg.get_extension_installer(extension_dir)
File "/usr/share/weewx/weecfg/__init__.py", line 1904, in
get_extension_installer
installer = loader()
File "/var/tmp/weewx-svg2png-master/install.py", line 8, in loader
File "/var/tmp/weewx-svg2png-master/install.py", line 12, in __init__
NameError: name 'SNMPInstaller' is not defined
I personally want to add the weather data to snapshot of my webcam…
> On 7 Oct 23, at 02:47, Karen K <[email protected]> wrote:
>
> I added another example. It shows how to put WeeWX weather data onto a webcam
> picture.
>
> Webcam picture with WeeWX weather readings
> <https://github.com/roe-dl/weewx-svg2png/tree/master/examples/webcam-with-weather-data>
>
> Stefan Gliessmann schrieb am Donnerstag, 5. Oktober 2023 um 14:21:44 UTC+2:
>> Awesome!
>>
>> I will give it a shoot later and let you know :)
>>
>> Thanks in advance for your contributions!!!!
>>
>> On Tuesday, October 3, 2023 at 4:15:11 PM UTC+2 Karen K wrote:
>>> If there is a link in a social media post, sites like Twitter (X), Mastodon
>>> and others show a preview image or thumbnail of the linked page. For a long
>>> time I wondered how to define that image. Then I found out they look for
>>> special "meta" statements within the page header. I included such
>>> statements in my weather website, and indeed, the respective images were
>>> displayed.
>>>
>>> I used a screenshot for that purpose. But the screenshot said 3,8°C, and
>>> it's summer time and temperatures are much higher. And I wondered how to
>>> get actual data into that screenshot. So I thought I could create an SVG
>>> file using the CheetahGenerator functionality of WeeWX, and convert it to
>>> PNG afterwards. I found the CairoSVG package to do the converting job.
>>>
>>> But how to do the conversion after WeeWX created the SVG file, but before
>>> WeeWX sends the data to the web server?
>>>
>>> The answer is to write a generator for use in skins. And that's it:
>>> weewx-svg2png <https://github.com/roe-dl/weewx-svg2png>
>>>
>>> Now I look what is happening, and meanwhile I publish the generator here.
>
>
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