fixed exercise bug in 006

giumas · giumas · commit d8f49434749d · 2019-03-24T13:59:06.000-04:00
diff --git a/006_Read_and_Write_Text_Files.ipynb b/006_Read_and_Write_Text_Files.ipynb
@@ -659,7 +659,7 @@
   {
    "cell_type": "markdown",
    "metadata": {
-    "solution2": "shown",
+    "solution2": "hidden",
     "solution2_first": true
    },
    "source": [
@@ -672,7 +672,7 @@
    "cell_type": "code",
    "execution_count": null,
    "metadata": {
-    "solution2": "shown"
+    "solution2": "hidden"
    },
    "outputs": [],
    "source": [
