embedding_in_tk_sgskip.ipynb

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        "%matplotlib inline"
      ]
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      "cell_type": "markdown",
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      "source": [
        "\n# Embedding in Tk\n\n\n\n"
      ]
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      "execution_count": null,
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      "source": [
        "import tkinter\n\nfrom matplotlib.backends.backend_tkagg import (\n    FigureCanvasTkAgg, NavigationToolbar2Tk)\n# Implement the default Matplotlib key bindings.\nfrom matplotlib.backend_bases import key_press_handler\nfrom matplotlib.figure import Figure\n\nimport numpy as np\n\n\nroot = tkinter.Tk()\nroot.wm_title(\"Embedding in Tk\")\n\nfig = Figure(figsize=(5, 4), dpi=100)\nt = np.arange(0, 3, .01)\nfig.add_subplot(111).plot(t, 2 * np.sin(2 * np.pi * t))\n\ncanvas = FigureCanvasTkAgg(fig, master=root)  # A tk.DrawingArea.\ncanvas.draw()\ncanvas.get_tk_widget().pack(side=tkinter.TOP, fill=tkinter.BOTH, expand=1)\n\ntoolbar = NavigationToolbar2Tk(canvas, root)\ntoolbar.update()\ncanvas.get_tk_widget().pack(side=tkinter.TOP, fill=tkinter.BOTH, expand=1)\n\n\ndef on_key_press(event):\n    print(\"you pressed {}\".format(event.key))\n    key_press_handler(event, canvas, toolbar)\n\n\ncanvas.mpl_connect(\"key_press_event\", on_key_press)\n\n\ndef _quit():\n    root.quit()     # stops mainloop\n    root.destroy()  # this is necessary on Windows to prevent\n                    # Fatal Python Error: PyEval_RestoreThread: NULL tstate\n\n\nbutton = tkinter.Button(master=root, text=\"Quit\", command=_quit)\nbutton.pack(side=tkinter.BOTTOM)\n\ntkinter.mainloop()\n# If you put root.destroy() here, it will cause an error if the window is\n# closed with the window manager."
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