Unable to retrieve data from Thingspeak API (PurpleAir)

조회 수: 1 (최근 30일)
Kyongwon Yoo
Kyongwon Yoo 2022년 5월 17일
댓글: Christopher Stapels 2022년 10월 14일
Hello,
I am having trouble accessing the Thingspeak API with PurpleAir.
Currently my code contains this,
temp_df = pd.read_csv(StringIO(requests.get("https://api.thingspeak.com/channels/"+repr(id)+"/feeds.csv?resutls=8000&api_key="+api+"&end="+end_time).text))
where api_key is retrived from api.purpleair and end_time is for my time period.
Now it just returns -1.
This code worked before for several years however it stopped working today. I assume it blocked me out from accessing the data. How can I fix this?
  댓글 수: 3
Kyongwon Yoo
Kyongwon Yoo 2022년 5월 19일
I am reading multiple channels (primary_a, primary_b, secondary_a, secondary_b)
Kyongwon Yoo
Kyongwon Yoo 2022년 5월 19일
There was a problem on Thingspeak API, but now the problem is resolved. Thanks.

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답변 (2개)

Christopher Stapels
Christopher Stapels 2022년 5월 19일
Thank you for noting that the issue you had is resolved. If you are reading multiple channels, please be sure to use a short delay between each read attempt, so as not to create undue burden on the server.

Frederic Lhoest
Frederic Lhoest 2022년 9월 29일
Hi there,
I have the same issue; using the command line curl command on macOS it works fine.
Same thing with a php cURL function I'm receiving -1 ...
  댓글 수: 6
Frederic Lhoest
Frederic Lhoest 2022년 10월 12일
All works ! ;)
I created a framework to assist me retrieving data : https://github.com/flhoest/ThingSpeak/blob/main/tsFramework.php
Christopher Stapels
Christopher Stapels 2022년 10월 14일
Thanks for sharing! I made a small pull request to keep people who use the function in a loop from slamming the server.

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