def __init__(self, master=None, session=None):
    '\n        Constructor of the class\n        '
    super().__init__(master)
    self.master = master
    self.grid(row=0, column=0)
    self.session = session
    self.mealname = tk.StringVar()
    self.create_widgets()
Constructor of the class
def __init__(self, master=None, session=None):
    '\n        \n        '
    super().__init__(master)
    self.master = master
    self.grid(row=0, column=0)
    self.session = session
    self.mealname = tk.StringVar()
    self.create_widgets()