It appears that there is a limit (quite low ~ 500) of vertical grid lines that can be represented in a matplotlib graph. I attached 3 graphs with minor grids 👍 4hoursinterval-bad has ~ 300 vertical ...
> 原文:[https://www . geeksforgeeks . org/matplotlib-axis-axis-get _ gridline-function-in-python/](https://www.geeksforgeeks.org/matplotlib-axis-axis-get_gridlines ...