tkinter设置填空按钮，可设置训练集测试集比例，按后完成制定划分代码

好的，以下是一个Tkinter界面，可以设置训练集和测试集比例，填入代码后点击按钮生成划分比例：

import tkinter as tk

def generate_code():
    train_ratio = float(train_entry.get())
    test_ratio = float(test_entry.get())
    
    # Calculate validation ratio
    val_ratio = 1 - train_ratio - test_ratio
    
    # Generate code
    code = f"train_ratio = {train_ratio}\n" \
           f"test_ratio = {test_ratio}\n" \
           f"val_ratio = {val_ratio}\n" \
           f"# TODO: Add code to split dataset into train, test, and validation sets"
    
    # Update code label
    code_label.config(text=code)
    
# Create window
window = tk.Tk()
window.title("Train-Test Ratio and Code Generator")

# Create train ratio label and entry
train_label = tk.Label(window, text="Train Ratio:")
train_label.pack()
train_entry = tk.Entry(window)
train_entry.pack()

# Create test ratio label and entry
test_label = tk.Label(window, text="Test Ratio:")
test_label.pack()
test_entry = tk.Entry(window)
test_entry.pack()

# Create generate code button
generate_button = tk.Button(window, text="Generate Code", command=generate_code)
generate_button.pack()

# Create code label
code_label = tk.Label(window, text="")
code_label.pack()

# Run window
window.mainloop()

你可以在train_entry和test_entry中输入要划分的比例，点击"Generate Code"按钮，就会生成相应的划分代码，并将代码显示在界面上。注意，此代码只是一个简单的例子，你需要根据自己的需求进行修改。