Rotate minor ticks in matplotlib

Question

I am plotting the following chart :

with the following code:

fig, ax = plt.subplots(figsize=(20, 3))
mpf.candlestick_ohlc(ax,quotes, width=0         


        

Answer 1

You may rotate by code of one line plt.setp(ax.xaxis.get_minorticklabels(), rotation=90).