Хорошо, функция запросов извлекает .csv нормально, ошибка в том, что pandas не может правильно прочитать csv.Загружаемый файл начинается со строк, которые содержат два поля перед пустой строкой и собственно данными.Может быть, вам не нужно, чтобы вступление преобразовывалось в panda:
"Station Name","DELTA BURNS BOG"
"Province","BRITISH COLUMBIA"
"Current Station Operator","Environment and Climate Change Canada - Meteorological Service of Canada"
"Latitude","49.13"
"Longitude","-123.00"
"Elevation","3.10"
.. etc ...
для первых 24 строк, затем пробел, а остальное - ваши данные:
"Date/Time","Year","Month","Day","Data Quality","Max Temp (°C)","Max Temp Flag","Min Temp (°C)","Min Temp Flag","Mean Temp (°C)","Mean Temp Flag","Heat Deg Days (°C)","Heat Deg Days Flag","Cool Deg Days (°C)","Cool Deg Days Flag","Total Rain (mm)","Total Rain Flag","Total Snow (cm)","Total Snow Flag","Total Precip (mm)","Total Precip Flag","Snow on Grnd (cm)","Snow on Grnd Flag","Dir of Max Gust (10s deg)","Dir of Max Gust Flag","Spd of Max Gust (km/h)","Spd of Max Gust Flag"
"2019-01-01","2019","01","01","","5.3","","-0.6","","2.4","","15.6","","0.0","","","","","M","0.0","","","","","","",""
"2019-01-02","2019","01","02","","5.2","","0.6","","2.9","","15.1","","0.0","","","","","M","3.4","","","","","","",""
"2019-01-03","2019","01","03","","9.1","","3.4","","6.2","","11.8","","0.0","","","","","M","61.0","","","","","","",""
...
Так что, если вы скажете пандамчтобы пропустить первые 25 (?) строк, вам следует избегать проблем с синтаксическим анализом:
h=pd.read_csv(io.StringIO(s.decode('utf-8')), skiprows = 25)
Но опять же, возможно, вам действительно нужны эти строки.(Я действительно не знаю панд, так что, надеюсь, скоро появятся более мудрые слова).