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

By exploring a little, I discovered that ax.get_xminorticklabels() is a list with a text class element.

>>> print(type(ax.get_xminorticklabels()[0])) 

And text can be rotated!

>>> for text in ax.get_xminorticklabels():
>>>     text.set_rotation(90)

You only have to be careful that they do not overlap.