from tkinter import *
import math
# ---------------------------- CONSTANTS ------------------------------- #
PINK = "#e2979c"
RED = "#e7305b"
GREEN = "#9bdeac"
YELLOW = "#f7f5dd"
FONT_NAME = "Courier"
WORK_MIN = 25
SHORT_BREAK_MIN = 5
LONG_BREAK_MIN = 20
reps = 0
timing = None
# ---------------------------- TIMER RESET ------------------------------- #
def reset_pomo():
window.after_cancel(timing)
canvas.itemconfig(timer, text="00:00")
timer_text.config(text="TIMER")
my_label.config(text="")
global reps
reps = 0
# ---------------------------- TIMER MECHANISM ------------------------------- #
def start():
global reps
reps += 1
short = SHORT_BREAK_MIN * 60
long = LONG_BREAK_MIN * 60
work = WORK_MIN * 60
if reps % 8 == 0:
count_down(long)
timer_text.config(text="Long Break")
elif reps % 2 == 0:
count_down(short)
timer_text.config(text="Short Break")
else:
count_down(work)
timer_text.config(text="WORK :)")
# ---------------------------- COUNTDOWN MECHANISM ------------------------------- #
def count_down(count):
global time
count_minute = math.floor(count / 60)
count_seconds = count % 60
if count_seconds < 10:
count_seconds = f"0{count_seconds}"
canvas.itemconfig(timer, text=f"{count_minute}:{count_seconds}")
if count > 0:
timing = window.after(1000, count_down, count - 1)
else:
if reps % 8 != 0 and reps % 2 == 0:
text = int(reps / 2) * "✔"
my_label.config(text=text)
start()
# ---------------------------- UI SETUP ------------------------------- #
window = Tk()
window.title("Pomodoro")
window.config(padx=100, pady=50, bg=YELLOW)
canvas = Canvas(width=200, height=224, bg=YELLOW, highlightthickness=0)
tomato_img = PhotoImage(file="tomato.png")
canvas.create_image(100, 112, image=tomato_img)
timer = canvas.create_text(103, 138, text="00:00", fill="white", font=(FONT_NAME, 35, "bold"))
canvas.grid(row=1, column=1)
button_one = Button(text="Start", command=start)
button_one.grid(row=2, column=0)
button_two = Button(text="Reset", command=reset_pomo)
button_two.grid(row=2, column=2)
my_label = Label(bg=YELLOW, fg=GREEN)
my_label.grid(row=2, column=1)
timer_text = Label(text="TIMER", font=(FONT_NAME, 35, "bold"), fg=GREEN, bg=YELLOW)
timer_text.grid(row=0, column=1)
window.mainloop()
在reset_pomo()函数中,输入计时时出现类型错误“expected type“str”got“None”instead”我也从chatGPT检查过,但它也说没有问题,当我问它是否确定时,它给了我一些答案,但每次在同一个函数中都是相同的错误。当我按下重置按钮时,我希望它停止计时器并重置程序
1条答案
按热度按时间ni65a41a1#
但不会在代码中的任何地方重写。当在
button_two = Button(text="Reset", command=reset_pomo)
行调用函数reset_pomo()
时,它使用以下值:无(显然是无类型)。