#!/usr/local/bin/env python3
import tkinter as tk   # python3
from tkinter import BooleanVar

TITLE_FONT = ("Helvetica", 18, "bold")

class SampleApp(tk.Tk):

def __init__(self, *args, **kwargs):
    tk.Tk.__init__(self, *args, **kwargs)
    container = tk.Frame(self)
    container.pack(side="top", fill="both", expand=True)
    container.grid_rowconfigure(0, weight=1)
    container.grid_columnconfigure(0, weight=1)
    self.Page1_data={"Step1Complete": BooleanVar()}
    self.frames = {}
    for F in (StartPage, PageFifteen):
        page_name = F.__name__
        frame = F(container, self)
        self.frames[page_name] = frame
        frame.grid(row=0, column=0, sticky="nsew")
    self.show_frame("StartPage")

def show_frame(self, page_name):
    frame = self.frames[page_name]
    frame.tkraise()

class StartPage(tk.Frame):



def __init__(self, parent, controller):
    tk.Frame.__init__(self, parent)
    self.controller = controller
    controller.title("Part B Data Collection")
    controller.geometry("600x500")
    label = tk.Label(self, text="Welcome to the Part B Test!", font=TITLE_FONT)
    label.pack(side="top", fill="x", pady=10)
    button1 = tk.Button(self, text="Complete Step 1", command=self.MakeStep1Complete)
    button1.place(relx=0.385, rely=0.65)


def MakeStep1Complete(self):

    Step1Complete=True
    self.controller.Page1_data["Step1Complete"]=Step1Complete
    self.controller.show_frame("PageFifteen")




class PageFifteen(tk.Frame):



def StatusCheck(self):
    Step1Complete=self.controller.Page1_data["Step1Complete"]
    print("True or false: at Step 15, Step 1 completed -a ")
    print(Step1Complete)




def __init__(self, parent, controller):
    tk.Frame.__init__(self, parent)
    self.controller = controller
    label = tk.Label(self, text="Check the data", font=TITLE_FONT)
    label.pack(side="top", fill="x", pady=10)

    self.StatusCheck()

    tk.Label(self, text="Click on each of the buttons below to review the data you have inputted").place(relx=0.15, rely=0.12)

    Step1Complete=self.controller.Page1_data["Step1Complete"].get()
    print("True or false: at Step 15, Step 1 completed - b")
    print(Step1Complete)

    button17=tk.Button(self, text="Check if we did everything",

command=self.StatusCheck)
        button17.place(relx=0.7, rely=0.75)

if __name__ == "__main__":
    app = SampleApp()
    app.mainloop()

True or false: at Step 15, Step 1 completed -a
PY_VAR1045
True or false: at Step 15, Step 1 completed - b
False
True or false: at Step 15, Step 1 completed -a
True