Fix linting in test notebooks

Author: QuLogic

lib/matplotlib/backends/web_backend/nbagg_uat.ipynb

@@ -309,7 +309,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "from matplotlib.backends.backend_nbagg import new_figure_manager,show\n",
+    "from matplotlib.backends.backend_nbagg import new_figure_manager\n",
     "\n",
     "manager = new_figure_manager(1000)\n",
     "fig = manager.canvas.figure\n",
@@ -341,15 +341,18 @@
     "x = np.arange(0, 2*np.pi, 0.01)        # x-array\n",
     "line, = ax.plot(x, np.sin(x))\n",
     "\n",
+    "\n",
     "def animate(i):\n",
     "    line.set_ydata(np.sin(x+i/10.0))  # update the data\n",
     "    return line,\n",
     "\n",
-    "#Init only required for blitting to give a clean slate.\n",
+    "\n",
+    "# Init only required for blitting to give a clean slate.\n",
     "def init():\n",
     "    line.set_ydata(np.ma.array(x, mask=True))\n",
     "    return line,\n",
     "\n",
+    "\n",
     "ani = animation.FuncAnimation(fig, animate, np.arange(1, 200), init_func=init,\n",
     "                              interval=100., blit=True)\n",
     "plt.show()"
@@ -405,6 +408,8 @@
     "ln, = ax.plot(x,y)\n",
     "evt = []\n",
     "colors = iter(itertools.cycle(['r', 'g', 'b', 'k', 'c']))\n",
+    "\n",
+    "\n",
     "def on_event(event):\n",
     "    if event.name.startswith('key'):\n",
     "        fig.suptitle('%s: %s' % (event.name, event.key))\n",
@@ -417,6 +422,7 @@
     "    fig.canvas.draw()\n",
     "    fig.canvas.draw_idle()\n",
     "\n",
+    "\n",
     "fig.canvas.mpl_connect('button_press_event', on_event)\n",
     "fig.canvas.mpl_connect('button_release_event', on_event)\n",
     "fig.canvas.mpl_connect('scroll_event', on_event)\n",
@@ -448,10 +454,12 @@
     "fig, ax = plt.subplots()\n",
     "text = ax.text(0.5, 0.5, '', ha='center')\n",
     "\n",
+    "\n",
     "def update(text):\n",
     "    text.set(text=time.ctime())\n",
     "    text.axes.figure.canvas.draw()\n",
-    "    \n",
+    "\n",
+    "\n",
     "timer = fig.canvas.new_timer(500, [(update, [text], {})])\n",
     "timer.start()\n",
     "plt.show()"
@@ -471,7 +479,7 @@
    "outputs": [],
    "source": [
     "fig, ax = plt.subplots()\n",
-    "text = ax.text(0.5, 0.5, '', ha='center') \n",
+    "text = ax.text(0.5, 0.5, '', ha='center')\n",
     "timer = fig.canvas.new_timer(500, [(update, [text], {})])\n",
     "\n",
     "timer.single_shot = True\n",
@@ -578,18 +586,20 @@
     "cnt = itertools.count()\n",
     "bg = None\n",
     "\n",
+    "\n",
     "def onclick_handle(event):\n",
     "    \"\"\"Should draw elevating green line on each mouse click\"\"\"\n",
     "    global bg\n",
     "    if bg is None:\n",
-    "        bg = ax.figure.canvas.copy_from_bbox(ax.bbox) \n",
+    "        bg = ax.figure.canvas.copy_from_bbox(ax.bbox)\n",
     "    ax.figure.canvas.restore_region(bg)\n",
     "\n",
     "    cur_y = (next(cnt) % 10) * 0.1\n",
     "    ln.set_ydata([cur_y, cur_y])\n",
     "    ax.draw_artist(ln)\n",
     "    ax.figure.canvas.blit(ax.bbox)\n",
     "\n",
+    "\n",
     "fig, ax = plt.subplots()\n",
     "ax.plot([0, 1], [0, 1], 'r')\n",
     "ln, = ax.plot([0, 1], [0, 0], 'g', animated=True)\n",
@@ -598,13 +608,6 @@
     "\n",
     "ax.figure.canvas.mpl_connect('button_press_event', onclick_handle)"
    ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
   }
  ],
  "metadata": {

pyproject.toml

@@ -101,8 +101,6 @@ exclude = [
     "tools/gh_api.py",
     ".tox",
     ".eggs",
-    # TODO: fix .ipynb files
-    "*.ipynb"
 ]
 line-length = 88
 target-version = "py311"
@@ -174,6 +172,7 @@ convention = "numpy"
 
 [tool.ruff.lint.per-file-ignores]
 "*.pyi" = ["E501"]
+"*.ipynb" = ["E402"]
 "doc/conf.py" = ["E402"]
 "galleries/examples/animation/frame_grabbing_sgskip.py" = ["E402"]
 "galleries/examples/images_contours_and_fields/tricontour_demo.py" = ["E201"]