main.py

from Tkinter import *

class EasyBitcoin:

    def __init__(self, master):
        master.grid_propagate(False)
    
        topframe = Frame(master, width=640)
        topframe.pack(side=TOP)
        title = Label(topframe, text="This should be a title")
        title.pack()
        
        sidebar = Frame(master)
        sidebar.pack(side=LEFT)
        sidebartitle = Label(sidebar, text="Actions")
        sidebartitle.pack(side=TOP)

root = Tk()

app = EasyBitcoin(root)

root.mainloop()