CountryWiseCovidData.py

### Get Countrywise Data
def countrydata(df_cleaned,oldname,newname):
    df_country=df_cleaned.groupby(['Country/Region','Date'])['Cases'].sum().reset_index()
    df_country=df_country.set_index(['Country/Region','Date'])
    df_country.index=df_country.index.set_levels([df_country.index.levels[0], pd.to_datetime(df_country.index.levels[1])])
    df_country=df_country.sort_values(['Country/Region','Date'],ascending=True)
    df_country=df_country.rename(columns={oldname:newname})
    return df_country
  
ConfirmedCasesCountry=countrydata(ConfirmedCases,'Cases','Total Confirmed Cases')
DeathsCountry=countrydata(Deaths,'Cases','Total Deaths')
RecoveriesCountry=countrydata(Recoveries,'Cases','Total Recoveries')

### Get DailyData from Cumulative sum
def dailydata(dfcountry,oldname,newname):
    dfcountrydaily=dfcountry.groupby(level=0).diff().fillna(0)
    dfcountrydaily=dfcountrydaily.rename(columns={oldname:newname})
    return dfcountrydaily

NewCasesCountry=dailydata(ConfirmedCasesCountry,'Total Confirmed Cases','Daily New Cases')
NewDeathsCountry=dailydata(DeathsCountry,'Total Deaths','Daily New Deaths')
NewRecoveriesCountry=dailydata(RecoveriesCountry,'Total Recoveries','Daily New Recoveries')