Signals dash generator: store a longer time series by using covidcast/coverage endpoint #665
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Prerequisites:
dev
branchdev
Summary
Most of this PR is for switching the signals dashboard data generator over to the
covidcast/coverage
endpoint instead of pulling the regional data and counting sizes in a massive groupby. Sincecoverage
isn't available natively in the covidcast library (and won't be; that's all going into the new delphi_epidata library/ies) we have to do this by constructing the URL, callingpandas.read_csv
, and parsing thetime_value
column.With that change, it makes it less of a big deal to double the length of the coverage time series -- the true goal of this PR.