FigureCanvasAgg is non-interactive, and thus cannot be shown plt.show()
时间: 2024-06-15 15:05:40 浏览: 37
FigureCanvasAgg是Matplotlib库中的一个类,用于在非交互式环境中生成图形。它是Matplotlib的后端之一,负责将图形渲染为像素数组或图像文件。
当你调用plt.show()函数时,Matplotlib会尝试使用默认的后端来显示图形。然而,如果你正在使用的是非交互式的后端,比如FigureCanvasAgg,就会出现"FigureCanvasAgg is non-interactive, and thus cannot be shown"的错误。
这个错误的原因是FigureCanvasAgg不支持直接显示图形,因为它是为了在非交互式环境中生成图像而设计的。如果你想在交互式环境中显示图形,可以考虑使用其他后端,比如TkAgg或QtAgg。
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FigureCanvasAgg is non-interactive, and thus cannot be shown
FigureCanvasAgg是matplotlib中的一个类,它是非交互式的,无法直接在屏幕上显示图像。它主要用于将matplotlib绘制的图形输出为图片文件(如png、pdf等格式)。如果想要在交互式界面上展示图像,可以使用其他的FigureCanvas子类,例如FigureCanvasTkAgg、FigureCanvasQTAgg等。这些子类提供了与Tkinter、PyQt等GUI框架的集成,能够在交互式界面上显示matplotlib绘制的图像。
The plugins failed to load properly. The error message given is shown below. cannot load such file -- vagrant/disksize
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