138 lines
4.6 KiB
Plaintext
138 lines
4.6 KiB
Plaintext
{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 2,
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"id": "ae280d81",
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"metadata": {},
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"outputs": [],
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"source": [
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"# CSE-160-D01_2024FA_Tuple-Backgrounder\n",
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"#\n",
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"# A tuple is type of Python variable that can holdan ordered collection\n",
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"# of mutiple values of possibly differing data type, possibly duplicated\n",
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"# values and are used for information that should not be changed.\n",
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"#\n",
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"# We have talked about Python list variables. Tuples have some\n",
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"# similarities to Python lists.\n",
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"# lists and tuples similarities:\n",
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"# both are ordered collections of multiple values\n",
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"# both can contain multiple data types (e.g. integers, floats, strings, etc.)\n",
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"# both can contain duplicate values\n",
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"# length of both can be determined using the len() function\n",
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"# lists and tuples differences:\n",
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"# tuples are described using parentheses\n",
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"# tuples are \"immutable\" (i.e. they can't be changed)\n",
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"#\n",
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"# What are tuples used for in Python?\n",
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"# Do a Google (or other fine search) on the exact question in the line above."
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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": 8,
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"id": "987287d1",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"STCC_Bldg19_Loc = (42.10998017567259, -72.58147247672)\n",
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"STCC_Bldg19_Loc type and length: <class 'tuple'> 2 \n",
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"\n",
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"aluminumData = ('Al', 13, 26.982)\n",
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"aluminumData type and length: <class 'tuple'> 3 \n",
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"\n",
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"avgDiameterOfEarthInMiles: (7926,)\n",
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"avgDiameterOfEarthInMiles type and length: <class 'tuple'> 1 \n",
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"\n",
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"lockCombination = ('right24', 'left31', 'right10')\n",
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"lockCombination type and length: <class 'tuple'> 3\n"
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]
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}
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],
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"source": [
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"# Example tuples:\n",
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"# Latitude and Longitude of STCC Building 19:\n",
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"STCC_Bldg19_Loc = (42.10998017567259, -72.58147247672)\n",
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"# Atomic symbol, atomic number, and atomic weight of aluminum:\n",
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"aluminumData = (\"Al\", 13, 26.982)\n",
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"# A single tuple is described like so:\n",
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"avgDiameterOfEarthInMiles = (7926,)\n",
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"#\n",
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"lockCombination = (\"right24\", \"left31\", \"right10\")\n",
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"#\n",
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"print(\"STCC_Bldg19_Loc = \", STCC_Bldg19_Loc)\n",
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"print(\"STCC_Bldg19_Loc type and length: \", type(STCC_Bldg19_Loc), len(STCC_Bldg19_Loc), \"\\n\")\n",
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"print(\"aluminumData = \", aluminumData)\n",
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"print(\"aluminumData type and length: \", type(aluminumData), len(aluminumData), \"\\n\")\n",
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"print(\"avgDiameterOfEarthInMiles: \", avgDiameterOfEarthInMiles)\n",
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"print(\"avgDiameterOfEarthInMiles type and length: \", type(avgDiameterOfEarthInMiles), len(avgDiameterOfEarthInMiles), \"\\n\")\n",
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"print(\"lockCombination = \", lockCombination)\n",
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"print(\"lockCombination type and length: \", type(lockCombination), len(lockCombination))\n",
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"print()"
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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": 14,
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"id": "cc74b5b1",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"STCC Blg 19 Latitude = 42.10998017567259\n",
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"STCC Blg 19 Longitude = -72.58147247672 \n",
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"\n",
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"Atomic weight of Al = 26.982 \n",
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"\n",
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"Average diameter of earth (in miles) is = 7926 \n",
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"\n",
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"2nd lock combination move is: left31\n"
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]
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}
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],
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"source": [
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"# Tuples are indexed just like list variables (yeah, they even used square brackets on the indices):\n",
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"print(\"STCC Blg 19 Latitude = \", STCC_Bldg19_Loc[0])\n",
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"print(\"STCC Blg 19 Longitude = \", STCC_Bldg19_Loc[1], \"\\n\")\n",
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"print(\"Atomic weight of \", aluminumData[0], \" = \", aluminumData[2], \"\\n\")\n",
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"print(\"Average diameter of earth (in miles) is = \", avgDiameterOfEarthInMiles[0], \"\\n\")\n",
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"print(\"2nd lock combination move is: \", lockCombination[1])"
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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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"id": "a966078e",
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3 (ipykernel)",
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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": "3.11.5"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}
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