def generalBtnHandler():
     generateLinePlot(
         df, ['Confirmed', 'Deaths', 'Recovered', 'Active'],
         countryName)
 def deathsBtnHandler():
     generateLinePlot(df, 'Deaths', countryName)
 def confirmedBtnHandler():
     generateLinePlot(df, 'Confirmed', countryName)
 def recoveredBtnHandler():
     generateLinePlot(df, 'Recovered', countryName)
 def activeBtnHandler():
     generateLinePlot(df, 'Active', countryName)