plotly dash covid app code example

Example 1: plotly dash covid app

allData =   loadData(    "time_series_covid19_confirmed_global.csv", "CumConfirmed") \  .merge(loadData(    "time_series_covid19_deaths_global.csv", "CumDeaths")) \  .merge(loadData(    "time_series_covid19_recovered_global.csv", "CumRecovered"))

Example 2: plotly dash covid app

baseURL = "https://raw.githubusercontent.com/CSSEGISandData/COVID-19/master/csse_covid_19_data/csse_covid_19_time_series/"def loadData(fileName, columnName):    data = pd.read_csv(baseURL + fileName) \             .drop(['Lat', 'Long'], axis=1) \             .melt(id_vars=['Province/State', 'Country/Region'],                  var_name='date', value_name=columnName) \             .astype({'date':'datetime64[ns]', columnName:'Int64'},                  errors='ignore')    data['Province/State'].fillna('<all>', inplace=True)    data[columnName].fillna(0, inplace=True)    return data