Updating the notebooks

AllenDowney · AllenDowney · commit f3620aaf4679 · 2025-02-16T09:28:02.000-05:00
diff --git a/chapters/chap13.ipynb b/chapters/chap13.ipynb
@@ -1601,8 +1601,12 @@
    "source": [
     "def replace_all(old, new, source_path, dest_path):\n",
     "    # read the contents of the source file\n",
+    "    reader = open(source_path)\n",
+    "\n",
     "    # replace the old string with the new\n",
-    "    # write the result into the destination file"
+    "    \n",
+    "    # write the result into the destination file\n",
+    "    "
    ]
   },
   {

Original file line number	Diff line number	Diff line change
`@@ -1601,8 +1601,12 @@`
`1601`	`1601`	`"source": [`
`1602`	`1602`	`"def replace_all(old, new, source_path, dest_path):\n",`
`1603`	`1603`	`" # read the contents of the source file\n",`
	`1604`	`+ " reader = open(source_path)\n",`
	`1605`	`+ "\n",`
`1604`	`1606`	`" # replace the old string with the new\n",`
`1605`		`- " # write the result into the destination file"`
	`1607`	`+ " \n",`
	`1608`	`+ " # write the result into the destination file\n",`
	`1609`	`+ " "`
`1606`	`1610`	`]`
`1607`	`1611`	`},`
`1608`	`1612`	`{`