exceptions, not updating randomly

[elektrinis]

Version of the custom_component

Latest

Homeassistant version

2023.10.1

Configuration

LT, eur, no vat

Describe the bug

I have two devices fow raw price and full price incl. all fees. Almost every day at least one of them fails to update. Was working fine, started few days back.

Debug log

Logger: homeassistant.util.logging
Source: util/logging.py:116
First occurred: November 2, 2023 at 00:00:00 (208 occurrences)
Last logged: 19:19:54

Exception in handle_new_day when dispatching 'nordpool_update_day': () Traceback (most recent call last): File "/usr/local/lib/python3.11/statistics.py", line 327, in _exact_ratio return (x.numerator, x.denominator) ^^^^^^^^^^^ AttributeError: 'NoneType' object has no attribute 'numerator' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/config/custom_components/nordpool/sensor.py", line 475, in handle_new_day await self.handle_new_hr() File "/config/custom_components/nordpool/sensor.py", line 492, in handle_new_hr self._update() File "/config/custom_components/nordpool/sensor.py", line 340, in _update self._average = mean(today) ^^^^^^^^^^^ File "/usr/local/lib/python3.11/statistics.py", line 430, in mean T, total, n = _sum(data) ^^^^^^^^^^ File "/usr/local/lib/python3.11/statistics.py", line 193, in _sum for n, d in map(_exact_ratio, values): File "/usr/local/lib/python3.11/statistics.py", line 330, in _exact_ratio raise TypeError(msg) TypeError: can't convert type 'NoneType' to numerator/denominator
Exception in handle_new_hr when dispatching 'nordpool_update_hour': () Traceback (most recent call last): File "/usr/local/lib/python3.11/statistics.py", line 327, in _exact_ratio return (x.numerator, x.denominator) ^^^^^^^^^^^ AttributeError: 'NoneType' object has no attribute 'numerator' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/config/custom_components/nordpool/sensor.py", line 492, in handle_new_hr self._update() File "/config/custom_components/nordpool/sensor.py", line 340, in _update self._average = mean(today) ^^^^^^^^^^^ File "/usr/local/lib/python3.11/statistics.py", line 430, in mean T, total, n = _sum(data) ^^^^^^^^^^ File "/usr/local/lib/python3.11/statistics.py", line 193, in _sum for n, d in map(_exact_ratio, values): File "/usr/local/lib/python3.11/statistics.py", line 330, in _exact_ratio raise TypeError(msg) TypeError: can't convert type 'NoneType' to numerator/denominator
Exception in handle_new_price when dispatching 'nordpool_update_new_price': () Traceback (most recent call last): File "/usr/local/lib/python3.11/statistics.py", line 327, in _exact_ratio return (x.numerator, x.denominator) ^^^^^^^^^^^ AttributeError: 'NoneType' object has no attribute 'numerator' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/config/custom_components/nordpool/sensor.py", line 506, in handle_new_price await self.handle_new_hr() File "/config/custom_components/nordpool/sensor.py", line 492, in handle_new_hr self._update() File "/config/custom_components/nordpool/sensor.py", line 340, in _update self._average = mean(today) ^^^^^^^^^^^ File "/usr/local/lib/python3.11/statistics.py", line 430, in mean T, total, n = _sum(data) ^^^^^^^^^^ File "/usr/local/lib/python3.11/statistics.py", line 193, in _sum for n, d in map(_exact_ratio, values): File "/usr/local/lib/python3.11/statistics.py", line 330, in _exact_ratio raise TypeError(msg) TypeError: can't convert type 'NoneType' to numerator/denominator

[elektrinis]

The result in graphs below.
Works well when integration is reloaded, for that moment.

I'm so tired of maintaining my HA due to many issues like this. What would be the suggestion to automate this? Like, to reload when it goes down etc? Perhaps someone could share their automation script?

[enedberg]

I have the same issue.

Added another device for full price and after that there has been problem updating one or the other almost every day. Reloading the integration gets new prices.

Just enabled debug logging to see what it shows on next update.