首页tkinter 显示matplotlib的图

tkinter 显示matplotlib的图

时间: 2023-04-16 20:05:29 浏览: 124

可以使用Tkinter和Matplotlib库来显示Matplotlib的图形。具体步骤如下： 1. 导入Tkinter和Matplotlib库 ```python import tkinter as tk from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg from matplotlib.figure import Figure ``` 2. 创建Tkinter窗口和Matplotlib图形 ```python root = tk.Tk() root.title("Matplotlib图形显示") fig = Figure(figsize=(5, 4), dpi=100) ax = fig.add_subplot(111) ax.plot([1, 2, 3, 4, 5], [10, 5, 20, 15, 25]) ``` 3. 将Matplotlib图形嵌入到Tkinter窗口中 ```python canvas = FigureCanvasTkAgg(fig, master=root) canvas.draw() canvas.get_tk_widget().pack(side=tk.TOP, fill=tk.BOTH, expand=1) ``` 4. 运行Tkinter窗口 ```python tk.mainloop() ``` 完整代码如下： ```python import tkinter as tk from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg from matplotlib.figure import Figure root = tk.Tk() root.title("Matplotlib图形显示") fig = Figure(figsize=(5, 4), dpi=100) ax = fig.add_subplot(111) ax.plot([1, 2, 3, 4, 5], [10, 5, 20, 15, 25]) canvas = FigureCanvasTkAgg(fig, master=root) canvas.draw() canvas.get_tk_widget().pack(side=tk.TOP, fill=tk.BOTH, expand=1) tk.mainloop() ```

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