mplfinance savefig MemoryError

[lyl1836]

Ｈi, Ｈappy new year!

MplFinance very nice! It brings great convenience to my work! Thank you for your hard work!

However, when savfig several times, a memory error occurs, The current test is an error after savfig 9 pictures in succession,as shown in the figure below:

Please give guidance on how to deal with this problem!

[DanielGoldfarb]

If you are saving many figures, without exiting your program, you must use matplotlib Agg backend. Near the very beginning of your code, do the following:

import matplotlib
matplotlib.use("Agg")