from tkinter import *
from tkinter.ttk import *
from time import strftime
root = Tk()
root.title('Clock')
def time():
string = strftime('%H:%M:%S %P')
label.config(text=string)
label.after(1000, time)
label = Label(root, font=("ds-digital", 80), background="black", foreground="cyan")
label.pack(anchor='center')
time()
mainloop()
我犯了这个错误
File "c:\Users\david\OneDrive\Desktop\practice projects\clock.py", line 16, in <module>
time()
File "c:\Users\david\OneDrive\Desktop\practice projects\clock.py", line 10, in time
string = strftime('%H:%M:%S %P')
ValueError: Invalid format string
