Mdates and ticks

Data

    df = pd.DataFrame({'Countries': ['Australia', 'India', 'UAE',  'UK'],
                       '3/1/20':    [   27,        3,   21,    36],
                       '3/2/20':    [   30,        5,   21,    40],
                       '3/3/20':    [   39,        5,   27,    51],
                       '3/4/20':    [   52,        28,   27,    86],
                       },
                       index = [0, 1, 2, 3])
    df2=df.set_index('Countries').T.unstack().reset_index()
    df2#.plot(kind='bar')
    df2.columns=['Countries','Date','Count']
    df2['Date']=pd.to_datetime(df2['Date'])
    df2.dtypes
    df

I tried getting mdates formatted and ticks after the state interval. line graph works but not bar graph

my code

    loc = DayLocator(interval=2)
    fig, ax = plt.subplots()
    #ax.bar(df2.index.day,df2['Count'])
    df2.groupby([df2.index.date,df2['Countries']])['Count'].sum().unstack().reindex().plot.bar(ind,ax=ax)

    loc=mdates.WeekdayLocator(interval=2)

    ax.xaxis.set_major_formatter(mdates.DateFormatter('%m-%d'))
    #ax.xaxis.set_major_formatter(mdates.DateFormatter('%b%d'))
    ax.xaxis.set_major_locator(loc)

Any help or explanation?

Sorry for just seeing this, can you please post an image of what you’re trying to do?