我如何使用 PIL 模块在 Tkinter 中调整图像大小

Question

我得到了这段代码，但出现了这个错误：AttributeError: 'PhotoImage' object has no attribute 'resize rgrapg = Image.open("risinggrap.jpg")'

   rgraph = ImageTk.PhotoImage(Image.open("risinggrap.jpg"))
   rgraph = rgraph.resize((200,250),Image.ANTIALIAS)
   photoLabe = Label(x, image=rgraph)```

Answer 1

您需要先加载图像，调整大小，然后将其转换为ImageTk.PhotoImage. 这是一个像这样的工作示例：import tkinter as tkfrom PIL import Image, ImageTkx = tk.Tk()# 1. load imageimage = Image.open("risinggrap.jpg")# 2. resize itimage = image.resize((200, 250), Image.ANTIALIAS)# 3. cast it into ImageTk.PhotoImagergraph = ImageTk.PhotoImage(image)photoLabel = tk.Label(x, image = rgraph)photoLabel.pack(side = "bottom", fill = "both", expand = "yes")x.mainloop()