From 3559f1e3895d351bf8b246ba2d5d818b1852b9bb Mon Sep 17 00:00:00 2001
From: Anna Meyer <annapmeyer95@gmail.com>
Date: Mon, 10 Jul 2023 08:58:00 -0500
Subject: [PATCH] lec 10 changes
---
.../08_Lists/lec_08_lists_template.ipynb | 36 +++++++++++++++++--
1 file changed, 34 insertions(+), 2 deletions(-)
diff --git a/sum23/lecture_materials/08_Lists/lec_08_lists_template.ipynb b/sum23/lecture_materials/08_Lists/lec_08_lists_template.ipynb
index 801e1bc..d4263de 100644
--- a/sum23/lecture_materials/08_Lists/lec_08_lists_template.ipynb
+++ b/sum23/lecture_materials/08_Lists/lec_08_lists_template.ipynb
@@ -17,6 +17,31 @@
"import project"
]
},
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "# Warmup: string review\n",
+ "# Predict the output of the following statments\n",
+ "name = \"Andrew\"\n",
+ "print(name[3])\n",
+ "print(name[-1])\n",
+ "print(name[:2])\n",
+ "print(name[:-1])\n",
+ "\n",
+ "# Try this: change only the last letter of the name to \"a\" so that name = \"Andrea\"\n",
+ "\n",
+ "# Takeaway:\n",
+ "# you cannot _______________\n",
+ "# because strings are ___________-\n",
+ "\n",
+ "# But what about....\n",
+ "name = \"Fred\" # this is called reassignment and is allowed\n",
+ "print(name)"
+ ]
+ },
{
"attachments": {},
"cell_type": "markdown",
@@ -99,8 +124,15 @@
"print()\n",
"\n",
"# TODO: use slicing to extract only the vegetables\n",
- "print()\n",
- "\n",
+ "print()"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "metadata": {},
+ "outputs": [],
+ "source": [
"# TODO: discuss why the following gives IndexError\n",
"print(grocery_list[len(grocery_list)])"
]
--
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