tkinter for show среднее арифметическое, среднеквадратичная погрешность in python

main.py
import tkinter as tk
from statistics import mean, stdev

class GUI(tk.Frame):
    def __init__(self, master=None):
        super().__init__(master)
        self.pack()
        self.create_widgets()

    def create_widgets(self):
        # create labels, entry boxes, and button
        tk.Label(self, text="Enter a list of numbers separated by spaces:").grid(row=0)
        self.num_entry = tk.Entry(self)
        self.num_entry.grid(row=0, column=1)

        tk.Button(self, text="Calculate", command=self.calculate).grid(row=1, column=0, columnspan=2)

        # create labels to display the results
        self.mean_label = tk.Label(self, text="")
        self.mean_label.grid(row=2, column=0)

        self.stdev_label = tk.Label(self, text="")
        self.stdev_label.grid(row=3, column=0)

    def calculate(self):
        # get the list of numbers from the entry box
        num_str = self.num_entry.get()
        num_list = num_str.split()

        # convert the strings to floats
        num_list = [float(num) for num in num_list]

        # calculate the mean and standard deviation
        mean_val = mean(num_list)
        stdev_val = stdev(num_list)

        # display the results
        self.mean_label.config(text="Mean: {:.2f}".format(mean_val))
        self.stdev_label.config(text="Standard Deviation: {:.2f}".format(stdev_val))

root = tk.Tk()
app = GUI(master=root)
app.mainloop()
1405 chars
44 lines