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使用 Colaboratory 建立
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‎5.Container/Tuple_Set.ipynb‎

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{
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"nbformat": 4,
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"nbformat_minor": 0,
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"metadata": {
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"colab": {
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"name": "Tuple_Set",
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"provenance": [],
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"authorship_tag": "ABX9TyMLjblb2LOWQ7yX7msW38vN",
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"include_colab_link": true
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},
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"kernelspec": {
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"name": "python3",
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"display_name": "Python 3"
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}
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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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"id": "view-in-github",
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"colab_type": "text"
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},
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"source": [
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"<a href=\"https://colab.research.google.com/github/HsiaoEn/python-programming/blob/master/5.Container/Tuple_Set.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
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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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"id": "unb8q-dox27Y",
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"colab_type": "text"
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},
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"source": [
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"## Tuple\n",
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"\n",
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"和 list 很像，都是一系列的任意型別資料。但與 list 不同的是，tuple 中的資料一經宣告後，**就不可做任何異動**，所以我們可以把 tuple 視為常數的串列。"
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]
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},
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{
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"cell_type": "code",
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"metadata": {
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"id": "WSV_6IiJ6xmx",
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"colab_type": "code",
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"colab": {
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"base_uri": "https://localhost:8080/",
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"height": 579
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},
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"outputId": "9f613010-d68e-46d8-8e5b-42d7740d7c8b"
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},
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"source": [
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"from IPython.display import HTML\n",
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"HTML(\"\"\"\n",
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" <div style=\"display: flex; justify-content: center;\">\n",
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" <video width=1000 controls>\n",
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" <source src=\"https://drive.google.com/uc?id=1Y-fKkQHVas9gcWTJQhAxl2Vxpwo4IT8I\" type=\"video/mp4\">\n",
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" </video>\n",
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" </div>\n",
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"\"\"\" )"
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],
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"execution_count": null,
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"outputs": [
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{
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"output_type": "execute_result",
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"data": {
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"text/html": [
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"\n",
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" <div style=\"display: flex; justify-content: center;\">\n",
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" <video width=1000 controls>\n",
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" <source src=\"https://drive.google.com/uc?id=1Y-fKkQHVas9gcWTJQhAxl2Vxpwo4IT8I\" type=\"video/mp4\">\n",
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" </video>\n",
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" </div>\n"
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],
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"text/plain": [
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"<IPython.core.display.HTML object>"
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]
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},
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"metadata": {
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"tags": []
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},
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"execution_count": 2
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}
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]
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},
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{
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"cell_type": "code",
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"metadata": {
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"id": "C8bFwtXQx27Z",
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"colab_type": "code",
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"colab": {},
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"outputId": "54515622-8b25-4305-9fd5-c98b5d720416"
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},
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"source": [
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"# 宣告空的 tuple\n",
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"T1 = ()\n",
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"T2 = tuple()\n",
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"\n",
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"print(T1)\n",
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"print(T2)"
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],
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"execution_count": null,
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"outputs": [
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{
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"output_type": "stream",
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"text": [
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"()\n",
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"()\n"
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],
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"name": "stdout"
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}
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]
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},
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{
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"cell_type": "code",
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"metadata": {
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"id": "MZoybAEhx27s",
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"colab_type": "code",
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"colab": {},
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"outputId": "10a14d28-d1ef-4bbe-f6d8-65bb48ef4e4f"
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},
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"source": [
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"# Tuple 和 List 是可以互相轉換的\n",
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"T = (1, 2, 3)\n",
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"L = list(T)\n",
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"print(L)\n",
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"print(T)\n",
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"\n",
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"L = [1, 2, 3]\n",
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"T = tuple(L)\n",
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"print(L)\n",
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"print(T)"
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],
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"execution_count": null,
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"outputs": [
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{
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"output_type": "stream",
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"text": [
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"[1, 2, 3]\n",
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"(1, 2, 3)\n",
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"[1, 2, 3]\n",
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"(1, 2, 3)\n"
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],
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"name": "stdout"
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}
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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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"id": "jofK7Fdpx27v",
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"colab_type": "text"
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},
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"source": [
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"## Set\n",
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"\n",
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"集合與List最大的不同是沒有順序性。"
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]
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},
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{
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"cell_type": "code",
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"metadata": {
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"id": "8kRzBnpNx27v",
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"colab_type": "code",
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"colab": {},
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"outputId": "9da04568-3eec-4f23-b0cd-03fd007c9491"
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},
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"source": [
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"# 宣告一個空集合\n",
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"S = set()\n",
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"\n",
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"print(S)"
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],
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"execution_count": null,
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"outputs": [
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{
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"output_type": "stream",
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"text": [
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"set()\n"
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],
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"name": "stdout"
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}
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]
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},
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{
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"cell_type": "code",
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"metadata": {
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"id": "-KfUjgObx27z",
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"colab_type": "code",
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"colab": {},
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"outputId": "5fa5ea1e-994b-45f9-e2c9-34356dc852f6"
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},
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"source": [
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"# 宣告有東西的集合使用大括號 {}，\n",
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"S1 = {1, 2, 3, 4}\n",
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"S2 = {3, 4, 5, 6, 6}\n",
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"\n",
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"print(S1)\n",
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"print(S2)"
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],
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"execution_count": null,
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"outputs": [
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{
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"output_type": "stream",
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"text": [
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"{1, 2, 3, 4}\n",
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"{3, 4, 5, 6}\n"
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],
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"name": "stdout"
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}
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]
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},
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{
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"cell_type": "code",
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"metadata": {
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"id": "COcvMsacx272",
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"colab_type": "code",
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"colab": {},
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"outputId": "8bd9a5a5-48b2-49a7-b997-65138df6c2eb"
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},
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"source": [
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"# 兩集合的交集使用 & 符號\n",
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"print(S1 & S2)\n",
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"\n",
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"# 兩集合的聯集使用 | 符號\n",
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"print(S1 | S2)\n",
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"\n",
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"# 兩集合的差集使用 - 符號\n",
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"print(S1 - S2)\n",
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"print(S2 - S1)\n",
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"\n",
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"# 兩集合的互斥集使用 ^ 符號\n",
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"print(S1 ^ S2)\n",
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"\n",
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"# 使用 >, <, =, >=, <=, == 判斷集合間的子集關係\n",
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"print(S1 <= S2)\n",
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"print(S1 >= S2)"
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],
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"execution_count": null,
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"outputs": [
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{
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"output_type": "stream",
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"text": [
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"{3, 4}\n",
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"{1, 2, 3, 4, 5, 6}\n",
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"{1, 2}\n",
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"{5, 6}\n",
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"{1, 2, 5, 6}\n",
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"False\n",
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"False\n"
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],
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"name": "stdout"
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}
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]
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},
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{
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"cell_type": "code",
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"metadata": {
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"id": "dk5EAx01x278",
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"colab_type": "code",
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"colab": {},
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"outputId": "ce549928-2c77-4ecd-b797-f8c56bf93f92"
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},
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"source": [
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"# 集合可由 list 及 tuple 轉換而來，不過集合中的資料是沒有順序的。\n",
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"S = set([3, 1, 2, 4])\n",
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"print(S)\n",
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"\n",
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"S = set((1, 5, 2, 3))\n",
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"print(S)"
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],
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"execution_count": null,
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"outputs": [
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{
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"output_type": "stream",
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"text": [
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"{1, 2, 3, 4}\n",
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"{1, 2, 3, 5}\n"
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],
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"name": "stdout"
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}
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]
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},
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{
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"cell_type": "code",
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"metadata": {
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"id": "zvQuIIEOx27_",
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"colab_type": "code",
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"colab": {},
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"outputId": "b60ed2a6-9860-4991-d27c-578f35cbd9a6"
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},
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"source": [
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"S = {1, 2, 3, 4}\n",
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"\n",
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"# 在集合中增加一物件\n",
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"S.add(7)\n",
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"print(S)\n",
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"\n",
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"# 若要將集合與其他集合做合併，可使用 update()，兩集合重複的物件將不會重複合併。\n",
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"S.update((4, 5, 6))\n",
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"print(S)"
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],
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"execution_count": null,
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"outputs": [
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{
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"output_type": "stream",
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"text": [
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"{1, 2, 3, 4, 7}\n",
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"{1, 2, 3, 4, 5, 6, 7}\n"
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],
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"name": "stdout"
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}
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]
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}
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]
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}

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