エントリ値が変更されたときのラベル値の変更

Question

現時点では、ラベル（label 16）をentry_values [0]の最初の値に変更しようとしています。変数や他の多くのことを、私は解決策を見つけることができませんでした。約1時間の研究の後、私は主な問題は、エントリのコードが変更されないように実行される前にラベルを設定することだと思います。 textvariableに設定すると、空の文字列が生成されますが、テキストだけを使用すると、数字が期待される場所に0が入ります。あなたが行うことができますラベルのテキストを変更するために

def sub_menu(root): 
    global subpage 
    subpage = Frame(root) 
    button5 = Button(subpage, text="Save Generation Data", 
       command = lambda: save_entries()) 
    button5.grid(row = 1, column = 6, sticky = E) 

    button6 = Button(subpage, text="Return To Main Page", 
       command = lambda: switch_page("main")) 

    button6.grid(row = 0, column = 6, sticky = W) 

    juveniles_label0 = Label(subpage,text="Juveniles") 
    adults_label1 = Label(subpage,text="Adults") 
    seniles_label2 = Label(subpage,text="Seniles") 
    population_label3 = Label(subpage,text="Population (Thousands)") 
    survival_rate_label4 = Label(subpage,text="Survival Rate (Between 0 and 1)") 
    birth_rate_label5 = Label(subpage,text="Birth Rate") 
    number_of_gens_label6 = Label(subpage,text="Number of Generations") 
    disease_trigger_label7 = Label(subpage,text="Disease Trigger Point") 

    global entry0 
    entry0 = Entry(subpage) 
    global entry1 
    entry1 = Entry(subpage) 
    global entry2 
    entry2 = Entry(subpage) 
    global entry3 
    entry3 = Entry(subpage) 
    global entry4 
    entry4 = Entry(subpage) 
    global entry5 
    entry5 = Entry(subpage) 
    global entry6 
    entry6 = Entry(subpage) 
    global entry7 
    entry7 = Entry(subpage) 
    global entry8 
    entry8 = Entry(subpage) 


    juveniles_label0.grid(row = 0, column = 1) 
    adults_label1.grid(row = 0, column = 2) 
    seniles_label2.grid(row = 0, column = 3) 
    population_label3.grid(row = 1, column = 0) 
    survival_rate_label4.grid(row = 2, column = 0) 
    birth_rate_label5.grid(row = 3, column = 0) 
    number_of_gens_label6.grid(row = 3, column = 2) 
    disease_trigger_label7.grid(row = 4, column = 0) 

    entry0.grid(row = 1, column = 1) 
    entry1.grid(row = 1, column = 2) 
    entry2.grid(row = 1, column = 3) 
    entry3.grid(row = 2, column = 1) 
    entry4.grid(row = 2, column = 2) 
    entry5.grid(row = 2, column = 3) 
    entry6.grid(row = 3, column = 1) 
    entry7.grid(row = 3, column = 3) 
    entry8.grid(row = 4, column = 1) 



    return subpage 

def save_entries(): #entry recieve point 
    save_page = Frame(root) 

    """ if e0 < 0: 
      make a check to check if value is < 0 dont accept and if a value is inputed or not using if type(string_name) == str """ 
    e0 = entry0.get() 
    if e0 >= 0: 
     entry_values[0] = (e0) 
    e1 = entry1.get() 
    if e0 >= 0: 
     entry_values[1] = (e1) 
    e2 = entry2.get() 
    if e0 >= 0: 
     entry_values[2] = (e2) 
    e3 = entry3.get() 
    if e0 >= 0: 
     entry_values[3] = (e3) 
    e4 = entry4.get() 
    if e0 >= 0: 
     entry_values[4] = (e4) 
    e5 = entry5.get() 
    if e0 >= 0: 
     entry_values[5] = (e5) 
    e6 = entry6.get() 
    if e0 >= 0: 
     entry_values[6] = (e6) 
    e7 = entry7.get() 
    if e0 >= 0: 
     entry_values[7] = (e7) 
    e8 = entry8.get() 
    if e0 >= 0: 
     entry_values[8] = (e8) 

    print entry_values 


    return save_page 


def display_values(root): 
    sub2 = Frame(root) 
    global entry_values 


    label8 = Label(sub2, text = "Juveniles") 
    label9 = Label(sub2, text = "Adults") 
    label10 = Label(sub2, text = "Seniles") 

    label11 = Label(sub2, text = "Population(Thousands)") 
    label12 = Label(sub2, text = "Survival Rate(Between 1 and 0)") 
    label13 = Label(sub2, text = "Birth Rate") 
    label14 = Label(sub2, text = "Number of Generations") 
    label15 = Label(sub2, text = "Disase Trigger Point") 

    label16 = Label(sub2, text = entry_values[0]) 
    label17 = Label(sub2, textvariable = entry_values[1]) 
    label18 = Label(sub2, textvariable = "") 
    label19 = Label(sub2, textvariable = "") 
    label20 = Label(sub2, textvariable = "") 
    label21 = Label(sub2, textvariable = "") 
    label22 = Label(sub2, textvariable = "") 
    label23 = Label(sub2, textvariable = "") 
    label24 = Label(sub2, textvariable = "") 


    button7 = Button(sub2, text="Return To Main Page", 
       command = lambda: switch_page("main")) 


    label8.grid(row = 0, column = 1) 
    label9.grid(row = 0, column = 2) 
    label10.grid(row = 0, column = 3) 
    label11.grid(row = 1, column = 0) 
    label12.grid(row = 2, column = 0) 
    label13.grid(row = 3, column = 0) 
    label14.grid(row = 3, column = 3) 
    label15.grid(row = 4, column = 0) 
    label16.grid(row = 1, column = 1) 
    label17.grid(row = 1, column = 2) 
    label18.grid(row = 1, column = 3) 
    label19.grid(row = 2, column = 1) 
    label20.grid(row = 2, column = 2) 
    label21.grid(row = 2, column = 3) 
    label22.grid(row = 3, column = 1) 
    label23.grid(row = 3, column = 3) 
    label24.grid(row = 4, column = 1) 

    button7.grid(row = 0, column = 0) 

    return sub2 

Answer 1

：エントリの変更は、使用してラベルを再設定

label["text"] = textVar 

たり、上記のコードではそう

label.config(text=textVar) 

、上記のオプションの1つ。