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Small fixes to labs/lectures
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‎Week_0_python/Intro_assignment.ipynb‎

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"cells": [
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{
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"cell_type": "code",
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"execution_count": null,
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"execution_count": 2,
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"metadata": {
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"deletable": false,
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"editable": false
@@ -36,7 +36,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"execution_count": 3,
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"metadata": {},
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"outputs": [],
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"source": [
@@ -68,7 +68,19 @@
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"otter_answer_cell"
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]
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},
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"outputs": [],
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"outputs": [
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{
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"ename": "AssertionError",
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"evalue": "",
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"output_type": "error",
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"traceback": [
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"\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
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"\u001b[0;31mAssertionError\u001b[0m Traceback (most recent call last)",
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"Cell \u001b[0;32mIn[4], line 12\u001b[0m\n\u001b[1;32m 9\u001b[0m data_file_name \u001b[38;5;241m=\u001b[39m \u001b[38;5;241m.\u001b[39m\u001b[38;5;241m.\u001b[39m\u001b[38;5;241m.\u001b[39m\n\u001b[1;32m 11\u001b[0m \u001b[38;5;66;03m# This is what the autograder will check\u001b[39;00m\n\u001b[0;32m---> 12\u001b[0m \u001b[38;5;28;01massert\u001b[39;00m data_file_name \u001b[38;5;241m==\u001b[39m \u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mdata1.csv\u001b[39m\u001b[38;5;124m\"\u001b[39m\n",
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"\u001b[0;31mAssertionError\u001b[0m: "
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]
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}
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],
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"source": [
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"# GUIDE: Create a string from the following variables\n",
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"\n",
@@ -80,6 +92,7 @@
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"# GUIDE: replace ... with string creation\n",
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"data_file_name = ...\n",
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"\n",
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"print(f\"{data_file_name}, {da}\")\n",
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"# This is what the autograder will check\n",
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"assert data_file_name == \"data1.csv\""
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]
@@ -119,12 +132,93 @@
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"execution_count": 5,
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"metadata": {
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"deletable": false,
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"editable": false
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},
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"outputs": [],
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"outputs": [
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{
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"data": {
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"text/html": [
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"<p><strong style='color: red;'><pre style='display: inline;'>Strings</pre> results:</strong></p><p><strong><pre style='display: inline;'>Strings - 1</pre> result:</strong></p><pre> ❌ Test case failed\n",
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" Trying:\n",
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" assert data_file_name == 'data1.csv'\n",
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" Expecting nothing\n",
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" **********************************************************************\n",
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" Line 1, in Strings 0\n",
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" Failed example:\n",
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" assert data_file_name == 'data1.csv'\n",
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" Exception raised:\n",
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" Traceback (most recent call last):\n",
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" File \"/opt/anaconda3/lib/python3.12/doctest.py\", line 1368, in __run\n",
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" exec(compile(example.source, filename, \"single\",\n",
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" File \"<doctest Strings 0[0]>\", line 1, in <module>\n",
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" assert data_file_name == 'data1.csv'\n",
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" ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n",
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" AssertionError\n",
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"</pre><p><strong><pre style='display: inline;'>Strings - 2</pre> result:</strong></p><pre> ❌ Test case failed\n",
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" Trying:\n",
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" assert new_file_name == 'fname1.csv'\n",
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" Expecting nothing\n",
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" **********************************************************************\n",
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" Line 1, in Strings 1\n",
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" Failed example:\n",
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" assert new_file_name == 'fname1.csv'\n",
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" Exception raised:\n",
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" Traceback (most recent call last):\n",
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" File \"/opt/anaconda3/lib/python3.12/doctest.py\", line 1368, in __run\n",
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" exec(compile(example.source, filename, \"single\",\n",
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" File \"<doctest Strings 1[0]>\", line 1, in <module>\n",
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" assert new_file_name == 'fname1.csv'\n",
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" ^^^^^^^^^^^^^\n",
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" NameError: name 'new_file_name' is not defined. Did you mean: 'data_file_name'?\n",
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"</pre>"
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],
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"text/plain": [
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"Strings results:\n",
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" Strings - 1 result:\n",
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" ❌ Test case failed\n",
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" Trying:\n",
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" assert data_file_name == 'data1.csv'\n",
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" Expecting nothing\n",
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" **********************************************************************\n",
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" Line 1, in Strings 0\n",
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" Failed example:\n",
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" assert data_file_name == 'data1.csv'\n",
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" Exception raised:\n",
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" Traceback (most recent call last):\n",
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" File \"/opt/anaconda3/lib/python3.12/doctest.py\", line 1368, in __run\n",
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" exec(compile(example.source, filename, \"single\",\n",
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" File \"<doctest Strings 0[0]>\", line 1, in <module>\n",
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" assert data_file_name == 'data1.csv'\n",
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" ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n",
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" AssertionError\n",
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"\n",
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" Strings - 2 result:\n",
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" ❌ Test case failed\n",
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" Trying:\n",
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" assert new_file_name == 'fname1.csv'\n",
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" Expecting nothing\n",
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" **********************************************************************\n",
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" Line 1, in Strings 1\n",
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" Failed example:\n",
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" assert new_file_name == 'fname1.csv'\n",
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" Exception raised:\n",
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" Traceback (most recent call last):\n",
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" File \"/opt/anaconda3/lib/python3.12/doctest.py\", line 1368, in __run\n",
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" exec(compile(example.source, filename, \"single\",\n",
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" File \"<doctest Strings 1[0]>\", line 1, in <module>\n",
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" assert new_file_name == 'fname1.csv'\n",
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" ^^^^^^^^^^^^^\n",
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" NameError: name 'new_file_name' is not defined. Did you mean: 'data_file_name'?"
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]
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},
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"execution_count": 5,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"grader.check(\"Strings\")"
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]
@@ -353,7 +447,7 @@
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.11.7"
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"version": "3.12.4"
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},
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"otter": {
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"OK_FORMAT": true,

‎Week_0_python/a_start_here_libraries.ipynb‎

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{
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"cells": [
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"## Ensuring the libararies are installed correctly\n",
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"\n",
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"Use this JN to check that all your libraries are installed correctly, and to install any that are not.\n",
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"\n",
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"First thing to note: See the \"Select Kernel\" in the upper-right hand corner? This needs to be set to the Python version you setup in the instructions:\n",
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"\n",
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"https://docs.google.com/document/d/1Cp4uuRHMWHfKTAbYAV14y2tMWslmj_-bv_xo3CxYGAo/edit?usp=sharing\n",
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"\n",
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"Presumably, if you are reading this, than you have already set up VSCode and done the library installs in the above document. \n",
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"\n",
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"Note: If you are using this file to \"fix\" library problems, first make sure that whatever you've selected in \"Select Kernel\" is the same for both JNs. \n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"# These are all the imports you'll need in the class; if you get a \"library not found\" then see the following cells for installing them\n",
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"\n",
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"# Note: You may get a pop-up that says \"ipykernel needed, install y/n\". Say yes. That's the library that lets you run cells in a JN.\n",
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"# For Mac users with Apple silicon: That install will likely Fail - you will need to follow the instructions to over-ride the\n",
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"# system checks (at least as-of spring 2025). Go back to the install doc (above) and follow the instructions for how to do that.\n",
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"# If you've already done it, then chances are that when you did Select Kernel you did not pick the same kernel as the one you\n",
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"# did the homebrew install with. Double check that they are the same by typing \"python3 --version\" into a terminal - that one\n",
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"# should be the same as the one you picked for Select Kernel\n",
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"import otter\n",
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"import numpy\n",
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"import matplotlib\n",
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"import scipy\n",
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"import json"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"If all of the above imports worked, then you're done! If not, you can use the following cell to force-install the missing libraries\n",
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"\n",
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"This may take awhile, btw"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"import sys\n",
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"!{sys.executable} -m pip install otter-grader\n",
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"!{sys.executable} -m pip install numpy\n",
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"!{sys.executable} -m pip install matplotlib\n",
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"!{sys.executable} -m pip install scipy\n",
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"!{sys.executable} -m pip install json"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "base",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.11.7"
2+
"cells": [
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{
4+
"cell_type": "markdown",
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"metadata": {},
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"source": [
7+
"## Ensuring the libararies are installed correctly\n",
8+
"\n",
9+
"Use this JN to check that all your libraries are installed correctly, and to install any that are not.\n",
10+
"\n",
11+
"First thing to note: See the \"Select Kernel\" in the upper-right hand corner? This needs to be set to the Python version you setup in the instructions:\n",
12+
"\n",
13+
"https://docs.google.com/document/d/1Cp4uuRHMWHfKTAbYAV14y2tMWslmj_-bv_xo3CxYGAo/edit?usp=sharing\n",
14+
"\n",
15+
"Presumably, if you are reading this, than you have already set up VSCode and done the library installs in the above document. \n",
16+
"\n",
17+
"Note: If you are using this file to \"fix\" library problems, first make sure that whatever you've selected in \"Select Kernel\" is the same for both JNs. \n"
18+
]
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},
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{
21+
"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"# These are all the imports you'll need in the class; if you get a \"library not found\" then see the following cells for installing them\n",
27+
"\n",
28+
"# Note: If you get a pop-up that says \"ipykernel needed, install y/n\" and you've run either the windows_install.bat or mac_install.sh,\n",
29+
"# chances are the problem is actually that you opened the wrong folder. If you look in the upper left it should say Intro or ROB456 or ROB514\n",
30+
"# - it should not say GIT. \n",
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"# If you have not run the installs, do so - but you can also just say yes and then do the cell below.\n",
32+
"import otter\n",
33+
"import numpy\n",
34+
"import matplotlib\n",
35+
"import scipy\n",
36+
"import json"
37+
]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"If all of the above imports worked, then you're done! If not, you can use the following cell to force-install the missing libraries\n",
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"\n",
45+
"This may take awhile, btw"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"import sys\n",
55+
"!{sys.executable} -m pip install otter-grader\n",
56+
"!{sys.executable} -m pip install numpy\n",
57+
"!{sys.executable} -m pip install matplotlib\n",
58+
"!{sys.executable} -m pip install scipy\n",
59+
"!{sys.executable} -m pip install json"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "base",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.11.7"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}

‎Week_1_data_structures/lec_act_1_data_structures.ipynb‎

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"cells": [
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{
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"cell_type": "code",
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"execution_count": null,
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"execution_count": 1,
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"metadata": {
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"deletable": false,
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"editable": false
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.11.7"
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"version": "3.12.7"
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},
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"otter": {
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"OK_FORMAT": true,

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