The Streak App

import tkinter as tk
import datetime
import calendar
import pickle
import os
from tkinter import ttk


XLARGE_FONT = ("Verdana", 36)
LARGE_FONT = ("Verdana", 12)

class MainApplication(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.columnconfigure(0, weight=1)

        self.frames = {}

        for F in (StartPage, PageOne):

            frame = F(container, self)

            self.frames[F] = frame

            frame.grid(row=0, column=0, sticky="nsew")

        self.show_frame(StartPage)

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

    def add_time(self):
        get_action = StringVar()
        get_streak_num = Intvar()
        get_day = IntVar()
        get_hour = IntVar()
        get_minute = IntVar()

        streak_input = {action: get_action , streak_num: get_streak_num,
                        day: get_day, hour: get_hour, minute: get_minute}

        pickle.dump(streak_input, open("streak.obj", "wb"))



class StartPage(tk.Frame):
    def __init__(self, parent, controller):
        tk.Frame.__init__(self, parent)
        start_title = tk.Label(self, text="Streak Starter", font=XLARGE_FONT)
        start_title.pack(pady=10, padx=10)

        start_button = tk.Button(self, bg="medium purple", font=LARGE_FONT,
                                height=2, width=20, text="Start Streaking",
                                command=lambda: controller.show_frame(PageOne))
        start_button.pack(anchor="center", pady=200)


class PageOne(tk.Frame):
    def __init__(self, parent, controller):
        tk.Frame.__init__(self, parent)

        streak_title = tk.Label(self, text="New Streak", font=XLARGE_FONT)
        streak_title.pack()

        action_label = tk.Label(self, text="Action", font=LARGE_FONT)
        action_label.pack(anchor="w", padx=30, pady=10)

        action_text = tk.Entry(self, width=250)
        action_text.pack(anchor="w", padx=30)

        streak_num_label = tk.Label(self, text="Streak #", font=LARGE_FONT)
        streak_num_label.pack(anchor="w", padx=30, pady=10)

        streak_num_text = tk.Entry(self, width=250)
        streak_num_text.pack(anchor="w", padx=30, pady=10)

        day_label = tk.Label(self, text="Day(s)")
        day_label.pack()
        due_day = tk.Entry(self, textvariable=day)
        due_day.pack()

        hour_label = tk.Label(self, text="Hour(s)")
        hour_label.pack()
        due_hour = tk.Entry(self, textvariable=hour)
        due_hour.pack()

        minute_label = tk.Label(self, text="Minute(s)")
        minute_label.pack()
        due_minute = tk.Entry(self, textvariable=minute)
        due_minute.pack()



app = MainApplication()
app.geometry("1280x960")
app.mainloop()