read bytes

tdhopper · tdhopper · commit 392ea2b6bc54 · 2020-01-01T15:49:36.000-05:00
diff --git a/Examples.ipynb b/Examples.ipynb
@@ -314,7 +314,8 @@
     "def render_altair(chart):\n",
     "    b = BytesIO()\n",
     "    chart.save(b, scale_factor=2.0, format='png', webdriver='firefox')\n",
-    "    return b"
+    "    b.seek(0)\n",
+    "    return b.read()"
    ]
   },
   {

Original file line number	Diff line number	Diff line change
`@@ -314,7 +314,8 @@`
`314`	`314`	`"def render_altair(chart):\n",`
`315`	`315`	`" b = BytesIO()\n",`
`316`	`316`	`" chart.save(b, scale_factor=2.0, format='png', webdriver='firefox')\n",`
`317`		`- " return b"`
	`317`	`+ " b.seek(0)\n",`
	`318`	`+ " return b.read()"`
`318`	`319`	`]`
`319`	`320`	`},`
`320`	`321`	`{`