main.py 文件源码

def login_start(self):
    global progress_var
    global progress_bar
    global progressLabel
    progress_var = DoubleVar()
    labelfont = ('times', 40, 'bold')
    progressLabel = Label(root, text="????????...", pady=110)
    progressLabel.config(font=labelfont)
    progressLabel.pack()
    progress_bar = ttk.Progressbar(root, variable=progress_var, maximum=100)
    progress_bar.pack(fill=BOTH, padx=20, pady=100)
    pass