我創建了一個帶有下拉菜單的 python 文件。當我選擇選項一時，它會導入另一個 python 文件，其中有一個復選按鈕和畫布中的圖片。文件和圖片都位于同一文件夾中。代碼導入文件導入畫布和檢查按鈕，但我收到錯誤消息說圖像“pyimage1”不存在。如果我單獨運行第二個文件，它確實顯示復選按鈕和圖像，沒有錯誤。當導入 python 文件時，圖像不再被識別，或者我做錯了什么？有什么解決方法嗎？主要程序：from tkinter import *root = Tk()root.geometry('1560x750')canvas=Canvas(root)canvas.config(width=1000, height=1560, bg='light grey')canvas.grid(row=1,column=3, rowspan=1550,ipadx=1300,ipady=750,sticky=NW)def option_number(x): if x == "one": import part2variable = StringVar()variable.set("options")w = OptionMenu(canvas, variable, "one", "two",command = option_number)w.config(width=15, height=1,bg='blue')w.place(x=400,y=100)root.mainloop()要導入的文件：from tkinter import *root = Tk()root.geometry('1560x750')canvas=Canvas(root)canvas.config(width=1000, height=1560, bg='light grey')canvas.grid(row=1,column=3, rowspan=1550,ipadx=1300,ipady=750,sticky=NW)button = Checkbutton(canvas).place(x=170, y=230)AND_gate=PhotoImage(file='AND.png') #set up variables for and_gatelabelimage_and = Label(canvas, image=AND_gate).place(x=200,y=200)root.mainloop()更新了導入函數的代碼：from tkinter import *root = Tk()root.geometry('1560x750')canvas=Canvas(root)canvas.config(width=1000, height=1560, bg='light grey')canvas.grid(row=1,column=3, rowspan=1550,ipadx=1300,ipady=750,sticky=NW)def option_number(x): if x == "one": from part1 import import_defvariable = StringVar()variable.set("options")w = OptionMenu(canvas, variable, "one", "two",command = option_number)w.config(width=15, height=1,bg='blue')w.place(x=400,y=100)root.mainloop()
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TA貢獻1890條經驗 獲得超9個贊
這是我知道如何在 tkinter 中導入文件和函數的方法，不確定這是否是正確的方法，但看看我對這兩個文件所做的更改
main.py:
from tkinter import *
from function import import_def
root = Tk()
root.geometry('1560x750')
canvas=Canvas(root)
canvas.config(width=1000, height=1560, bg='light grey')
canvas.grid(row=1,column=3, rowspan=1550,ipadx=1300,ipady=750,sticky=NW)
def option_number(x):
if x == "one":
import_def()
variable = StringVar()
variable.set("options")
w = OptionMenu(canvas, variable, "one", "two",command = option_number)
w.config(width=15, height=1,bg='blue')
w.place(x=400,y=100)
root.mainloop()
和函數.py：
from tkinter import *
def import_def():
root = Toplevel()
root.geometry('1560x750')
canvas2 = Canvas(root)
canvas2.config(width=1000, height=1560, bg='red')
canvas2.grid(row=1, column=3, rowspan=1550, ipadx=1300, ipady=750, sticky=NW)
button = Checkbutton(canvas2).place(x=170, y=230)
AND_gate=PhotoImage(file='sad songs.jpg') #set up variables for and_gate
labelimage_and = Label(canvas2, image=AND_gate).place(x=200,y=200)
root.mainloop()
希望對您有幫助，如有疑問或錯誤，請告訴我。
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