test_keyboard.py

class CreationPad:
    
    valeur_return=1013
    fenetre_ouverte=True
        
    def __init__(self,root): 
        import tkinter as tk

#         self.ws = tk.Tk()
#         self.ws.title('Keyboard')
#         self.ws.geometry('250x400+500+100')
#         self.ws.resizable(0,0)
        self.win=tk.Toplevel(root)

        # global variables
        self.num = ''
        
        
        
        
        var = tk.StringVar()

        # frames 
        self.frame_1 = tk.Frame(self.win) 
        self.frame_1.pack(expand=True, fill=tk.BOTH)

        self.frame_2 = tk.Frame(self.win)
        self.frame_2.pack(expand=True, fill=tk.BOTH)

        self.frame_3 = tk.Frame(self.win)
        self.frame_3.pack(expand=True, fill=tk.BOTH)

        self.frame_4 = tk.Frame(self.win)
        self.frame_4.pack(expand=True, fill=tk.BOTH)

        self.frame_5 = tk.Frame(self.win)
        self.frame_5.pack(expand=True, fill=tk.BOTH)
        
        # label
        self.scr_lbl = tk.Label(
            self.frame_1,
            textvariable='',
            font=('Arial', 20),
            anchor = tk.SE,
            bg = '#595954',
            fg = 'white' 
            )

        self.scr_lbl.pack(expand=True, fill=tk.BOTH)

        # buttons
        key_1 = tk.Button(
            self.frame_1,
            text='1',
            font=('Arial', 22),
            border = 0,
            relief = tk.GROOVE,
            bg = '#2E2E2B',
            fg = 'white',
            command = lambda: self.display(1)
            )

        key_1.pack(expand=True, fill=tk.BOTH, side=tk.LEFT)

        key_2 = tk.Button(
            self.frame_1,
            text='2',
            font=('Arial', 22),
            border = 0,
            relief = tk.GROOVE,
            bg = '#2E2E2B',
            fg = 'white',
            command = lambda: self.display(2)
            )

        key_2.pack(expand=True, fill=tk.BOTH, side=tk.LEFT)

        key_3 = tk.Button(
            self.frame_1,
            text='3',
            font=('Arial', 22),
            border = 0,
            relief = tk.GROOVE,
            bg = '#2E2E2B',
            fg = 'white',
            command = lambda: self.display(3)
            )

        key_3.pack(expand=True, fill=tk.BOTH, side=tk.LEFT)



        key_4 = tk.Button(
            self.frame_2,
            text='4',
            font=('Arial', 22),
            border = 0,
            relief = tk.GROOVE,
            bg = '#2E2E2B',
            fg = 'white',
            command = lambda: self.display(4)
            )

        key_4.pack(expand=True, fill=tk.BOTH, side=tk.LEFT)

        key_5 = tk.Button(
            self.frame_2,
            text='5',
            font=('Arial', 22),
            border = 0,
            relief = tk.GROOVE,
            bg = '#2E2E2B',
            fg = 'white',
            command = lambda: self.display(5)
            )

        key_5.pack(expand=True, fill=tk.BOTH, side=tk.LEFT)

        key_6 = tk.Button(
            self.frame_2,
            text='6',
            font=('Arial', 22),
            border = 0,
            relief = tk.GROOVE,
            bg = '#2E2E2B',
            fg = 'white',
            command = lambda: self.display(6)
            )

        key_6.pack(expand=True, fill=tk.BOTH, side=tk.LEFT)



        key_7 = tk.Button(
            self.frame_3,
            text='7',
            font=('Arial', 22),
            border = 0,
            relief = tk.GROOVE,
            bg = '#2E2E2B',
            fg = 'white',
            command = lambda: self.display(7)
            )

        key_7.pack(expand=True, fill=tk.BOTH, side=tk.LEFT)

        key_8 = tk.Button(
            self.frame_3,
            text='8',
            font=('Arial', 22),
            border = 0,
            relief = tk.GROOVE,
            bg = '#2E2E2B',
            fg = 'white',
            command = lambda: self.display(8)
            )

        key_8.pack(expand=True, fill=tk.BOTH, side=tk.LEFT)

        key_9 = tk.Button(
            self.frame_3,
            text='9',
            font=('Arial', 22),
            border = 0,
            relief = tk.GROOVE,
            bg = '#2E2E2B',
            fg = 'white',
            command = lambda: self.display(9)
            )

        key_9.pack(expand=True, fill=tk.BOTH, side=tk.LEFT)



        key_clr = tk.Button(
            self.frame_4,
            text='C',
            font=('Arial', 22),
            border = 0,
            relief = tk.GROOVE,
            bg = '#2E2E2B',
            fg = 'white',
            command = self.clear_scr 
            )

        key_clr.pack(expand=True, fill=tk.BOTH, side=tk.LEFT)

        key_0 = tk.Button(
            self.frame_4,
            text='0',
            font=('Arial', 22),
            border = 0,
            relief = tk.GROOVE,
            bg = '#2E2E2B',
            fg = 'white',
            command = lambda: self.display(0)
            )

        key_0.pack(expand=True, fill=tk.BOTH, side=tk.LEFT)

        key_entrer = tk.Button(
            self.frame_5,
            text='Entrer',
            font=('Arial', 22),
            border = 0,
            relief = tk.GROOVE,
            bg = '#2E2E2B',
            fg = 'white',
            command = lambda: self.commande_entrer()
            )

        key_entrer.pack(expand=True, fill=tk.BOTH, side=tk.LEFT)

        key_point = tk.Button(
            self.frame_4,
            text='.',
            font=('Arial', 22),
            border = 0,
            relief = tk.GROOVE,
            bg = '#2E2E2B',
            fg = 'white',
            command = lambda: self.display(".")
            )

        key_point.pack(expand=True, fill=tk.BOTH, side=tk.LEFT)
        
        print("test 0"+'\n')


    # functions
    def display(self,number):
        
        self.num = self.num + str(number)
        self.scr_lbl['text'] = self.num
    
    ###################test###########
    verification_valeur_entree = False
    ##################################
    
    def commande_entrer(self):
        
        if self.num == '':
            self.valeur_return=1013
        else:
            self.valeur_return=float(self.num)
        
        self.fenetre_ouverte=False
        #############test#############
        verification_valeur_entree=True
        print('Verif = True')
        ###############################
        self.win.destroy()
        
    

    def recuperer_valeur(self):
        import time
        if self.num == '':
            return(1018)
        else:
            return(float(self.num))
        
        
    def clear_scr(self):
        
        self.num = ''
        self.scr_lbl['text'] = self.num
        
    def loop_keyboard(self):
        while True:
            if self.verification_valeur_entree == True:
                print('test 1')
                return self.valeur_return

# pad=CreationPad()
# valeur=pad.recuperer_valeur()
# print(valeur)


# import tkinter as tk
# import time
# root=tk.Tk()
# pad=CreationPad(root)
# #valeur=pad.valeur_return
# print('valeur')