toolbar.grid(row=1, column=1, sticky='ew')
dataPlot.get_tk_widget().grid(row=1, column=1, sticky='nsew')
master.grid_rowconfigure(0, weight=0)
master.grid_rowconfigure(1, weight=1)
master.grid_columnconfigure(0, weight=1)
Python Tkinter Встроить Matplotlib в графический интерфейс