{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "%matplotlib widget"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2019-08-07T08:07:06.908562Z",
     "start_time": "2019-08-07T08:07:06.602919Z"
    }
   },
   "outputs": [],
   "source": [
    "import matplotlib.pyplot as plt"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "fig, ax = plt.subplots()\n",
    "fig.canvas.layout.width = '7in'\n",
    "fig.canvas.layout.height= '5in'\n",
    "\n",
    "# if I hide the header here, I get a libpng error\n",
    "# fig.canvas.header_visible = False\n",
    "\n",
    "ax.plot([1,2,3], [4,5,3])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# hiding after rendering works\n",
    "fig.canvas.header_visible = False"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# hiding together with calls to toolbar options, work.\n",
    "fig, ax = plt.subplots()\n",
    "fig.canvas.layout.width = '7in'\n",
    "fig.canvas.layout.height= '5in'\n",
    "\n",
    "fig.canvas.toolbar_visible = False\n",
    "fig.canvas.header_visible = False\n",
    "\n",
    "ax.plot([1,2,3], [4,5,3])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
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   "language": "python",
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  "language_info": {
   "codemirror_mode": {
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    "version": 3
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   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.7.3"
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 "nbformat": 4,
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