我正在使用subplots函數(shù)將 8 列繪制成一個(gè)圖形。然而，它顯示“IndexError：數(shù)組的索引太多”# -*- coding: utf-8 -*-import pandas as pdfrom matplotlib import pyplot as pltfrom matplotlib import styledf = pd.read_csv('XXXX', encoding='utf-8')num = 0for dim in ['A','B','C','D','E','F','G','H']:    fig, axes = plt.subplots(nrows=8, ncols=1)    df[dim].plot(ax=axes[num,0])    plt.xlabel(dim)    num += 1plt.show()