java如何在Python输入字段中添加整数

Question

所以我是一个在Python中创建GUI的新手，我想知道如何在Python中禁用状态的输入字段中添加值/整数。实际上，我在Java中也做过同样的事情，但我似乎不知道如何将Java转换为Python

Java版本

C_ID.setText(String.valueOf(Integer.parseInt(C_ID.getText())+1));

Python代码

# Title for the Registration Form
label = Label(window, text="Customer Registration System", width=30, height=1, bg="yellow", anchor="center")
label.config(font=("Courier", 10))
label.grid(column=2, row=1)

# Customer ID Label (Left)
ID_Label = Label(window, text="Customer ID:", width=14, height=1, bg="yellow", anchor="w")
ID_Label.config(font=("Courier", 10))
ID_Label.grid(column=1, row=2)

# Customer ID Input Field
C_ID = StringVar()
C_ID = Entry(window, textvariable=C_ID, text="1")
C_ID.insert(0, "1")
C_ID.config(state=DISABLED)
C_ID.grid(column=2, row=2)

额外信息： 每次按下“保存”按钮时，我的代码需要增加1

def save():
    if len(C_Name.get()) == 0 or len(C_Email.get()) == 0 or len(C_Birthday.get()) == 0 or len(
            C_Address.get()) == 0 or len(C_Contact.get()) == 0:
        msg_box("All Input Fields Must Be Complete", "Record")
    elif not check_email:
        msg_box("Please Input a Valid Email", "Record")
    elif not check_dateValid:
        msg_box("Please Input a Valid date", "Record")
    elif not check_minor:
        msg_box("Minors are Not Allowed to Register", "Record")
    else:
        msg_box("Save Record", "Record")

我试着在这里使用这个代码， C_ID.config(text=str(int(C_ID.get())+1))1

但无论我做什么，它似乎都没有增加

Answer 1

您在代码中的操作是正确的

您只需要将配置设置为正常，设置文本，然后将配置设置回禁用状态

C_ID.config(state=NORMAL) # sets config to normal
C_ID.delete(0, END) #deletes the current value in entry
C_ID.insert(0, "2")  # enters a new default value
C_ID.config(state=DISABLED) # sets config to disabled again