fix plotly aspect ratios

Author: tdhopper

Examples.ipynb

@@ -396,7 +396,7 @@
     "        'x' : mpg['cty'],\n",
     "})\n",
     "fig.add_trace(hist)\n",
-    "fig.show(renderer='png')"
+    "Image(fig.to_image(format=\"png\", width=900, height=900))"
    ]
   },
   {
@@ -495,7 +495,7 @@
     "    'y' : mpg.hwy        \n",
     "})\n",
     "fig.add_trace(scatter)\n",
-    "fig.show(renderer=\"png\")"
+    "Image(fig.to_image(format=\"png\", width=900, height=900))"
    ]
   },
   {
@@ -634,7 +634,7 @@
     "fig.add_trace(p2)\n",
     "fig.add_trace(p3)\n",
     "fig.add_trace(p4)\n",
-    "fig.show(renderer=\"png\")"
+    "Image(fig.to_image(format=\"png\", width=900, height=900))"
    ]
   },
   {
@@ -764,7 +764,7 @@
     "    },\n",
     "    data=traces,\n",
     ")\n",
-    "fig.show(renderer=\"png\")"
+    "Image(fig.to_image(format=\"png\", width=900, height=900))"
    ]
   },
   {
@@ -867,7 +867,7 @@
     "        },\n",
     "    }\n",
     ")\n",
-    "fig.show(renderer=\"png\")"
+    "Image(fig.to_image(format=\"png\", width=900, height=900))"
    ]
   },
   {
@@ -950,7 +950,7 @@
    "outputs": [],
    "source": [
     "fig = figure_factory.create_facet_grid(df=mpg, x=\"displ\", y=\"cty\", facet_col=\"class\")\n",
-    "fig.show(renderer=\"png\")"
+    "Image(fig.to_image(format=\"png\", width=900, height=900))"
    ]
   },
   {
@@ -1037,7 +1037,7 @@
     "                          y = 'cty',\n",
     "                          facet_col = 'cyl',\n",
     "                          facet_row = 'drv')\n",
-    "fig.show(renderer=\"png\")"
+    "Image(fig.to_image(format=\"png\", width=900, height=900))"
    ]
   },
   {
@@ -1140,7 +1140,7 @@
     "        }\n",
     "    }\n",
     "})\n",
-    "fig.show(renderer='png')\n"
+    "Image(fig.to_image(format=\"png\", width=900, height=900))"
    ]
   },
   {
@@ -1227,7 +1227,7 @@
     "        },        \n",
     "    }\n",
     "})\n",
-    "fig.show(renderer=\"png\")"
+    "Image(fig.to_image(format=\"png\", width=900, height=900))"
    ]
   },
   {
@@ -1314,7 +1314,7 @@
     "        },        \n",
     "    }\n",
     "})\n",
-    "fig.show(renderer=\"png\")"
+    "Image(fig.to_image(format=\"png\", width=900, height=900))"
    ]
   },
   {
@@ -1421,8 +1421,7 @@
     "                           )\n",
     "for d in fig['data']:\n",
     "    d.update({'fill' : 'tozeroy'})\n",
-    "\n",
-    "fig.show(renderer=\"png\")"
+    "Image(fig.to_image(format=\"png\", width=900, height=900))"
    ]
   },
   {
@@ -1492,7 +1491,7 @@
     "    'y' : ts.value\n",
     "})\n",
     "fig.add_trace(scatter)\n",
-    "fig.show(renderer=\"png\")"
+    "Image(fig.to_image(format=\"png\", width=900, height=900))"
    ]
   }
  ],

render.py

@@ -67,7 +67,7 @@ def image_from_cell(cell):
 def source_from_cell(cell):
     source = "".join(cell['source']).strip()
     source = source.replace(";", "")
-    source = source.replace("Image(export_png(p))", "") # remove bokeh render
+    source = re.sub(r"^Image\(.*\)", "", source) # remove bokeh render
     if "%%R" in source:
         source = '\n'.join(source.split('\n')[1:])
     else: