From 5043437d744630a3f4705ece859cde1fbb5d2886 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=88=98=E5=B0=A7=E6=96=87?= <9811792+liu-yao-wen@user.noreply.gitee.com> Date: Mon, 28 Mar 2022 14:50:08 +0000 Subject: [PATCH] =?UTF-8?q?=E4=BA=A4=E4=BD=9C=E4=B8=9A?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- HW1/202122011133.ipynb | 217 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 217 insertions(+) create mode 100644 HW1/202122011133.ipynb diff --git a/HW1/202122011133.ipynb b/HW1/202122011133.ipynb new file mode 100644 index 0000000..978743d --- /dev/null +++ b/HW1/202122011133.ipynb @@ -0,0 +1,217 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "id": "5852d813", + "metadata": {}, + "source": [ + "作业要求以学号命名,类似\"123456.ipynb\",不需要加姓名。\n", + "\n", + "\n", + "作业提交的方式见下面链接:\n", + "https://blog.csdn.net/sheagu/article/details/122397816" + ] + }, + { + "cell_type": "markdown", + "id": "5d3dca5a", + "metadata": {}, + "source": [ + "## 题目一\n", + "\n", + "有一个这样的DNA核酸序列\n", + "\n", + "“AGCTTTTCATTCTGACTGCAACGGGCAATATGTCTCTGTGTGGATTAAAAAAAGAGTGTCTGATAGCAGC”\n", + "\n", + "请把这个核酸序列存入一个list,并数一数A、G、C、T各有多少个。" + ] + }, + { + "cell_type": "code", + "execution_count": 8, + "id": "e6521351", + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "['A', 'G', 'C', 'T', 'T', 'T', 'T', 'C', 'A', 'T', 'T', 'C', 'T', 'G', 'A', 'C', 'T', 'G', 'C', 'A', 'A', 'C', 'G', 'G', 'G', 'C', 'A', 'A', 'T', 'A', 'T', 'G', 'T', 'C', 'T', 'C', 'T', 'G', 'T', 'G', 'T', 'G', 'G', 'A', 'T', 'T', 'A', 'A', 'A', 'A', 'A', 'A', 'A', 'G', 'A', 'G', 'T', 'G', 'T', 'C', 'T', 'G', 'A', 'T', 'A', 'G', 'C', 'A', 'G', 'C']\n", + "A有20个\n", + "G有17个\n", + "C有12个\n", + "T有21个\n" + ] + } + ], + "source": [ + "# 你的代码\n", + "DNA=list(\"AGCTTTTCATTCTGACTGCAACGGGCAATATGTCTCTGTGTGGATTAAAAAAAGAGTGTCTGATAGCAGC\")\n", + "print(DNA)\n", + "for i in ('A','G','C','T'):\n", + " count=DNA.count(i)\n", + " print('%s有%s个' % (i,count))" + ] + }, + { + "cell_type": "markdown", + "id": "daf8500d", + "metadata": {}, + "source": [ + "## 题目二\n", + "\n", + "一个花样滑冰运动员表演后,裁判给表演内容进行评分,分数从0.25分到10分,每次增加值为0.25分。\n", + "\n", + "试生成一个元组,把可能的得分存入元组,并遍历元组的每一项,打印“一个运动员可能得_____分”。" + ] + }, + { + "cell_type": "code", + "execution_count": 38, + "id": "90604ebb", + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "(0.25, 0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0, 2.25, 2.5, 2.75, 3.0, 3.25, 3.5, 3.75, 4.0, 4.25, 4.5, 4.75, 5.0, 5.25, 5.5, 5.75, 6.0, 6.25, 6.5, 6.75, 7.0, 7.25, 7.5, 7.75, 8.0, 8.25, 8.5, 8.75, 9.0, 9.25, 9.5, 9.75, 10.0)\n", + "一个运动员可能得0.25分\n", + "一个运动员可能得0.5分\n", + "一个运动员可能得0.75分\n", + "一个运动员可能得1.0分\n", + "一个运动员可能得1.25分\n", + "一个运动员可能得1.5分\n", + "一个运动员可能得1.75分\n", + "一个运动员可能得2.0分\n", + "一个运动员可能得2.25分\n", + "一个运动员可能得2.5分\n", + "一个运动员可能得2.75分\n", + "一个运动员可能得3.0分\n", + "一个运动员可能得3.25分\n", + "一个运动员可能得3.5分\n", + "一个运动员可能得3.75分\n", + "一个运动员可能得4.0分\n", + "一个运动员可能得4.25分\n", + "一个运动员可能得4.5分\n", + "一个运动员可能得4.75分\n", + "一个运动员可能得5.0分\n", + "一个运动员可能得5.25分\n", + "一个运动员可能得5.5分\n", + "一个运动员可能得5.75分\n", + "一个运动员可能得6.0分\n", + "一个运动员可能得6.25分\n", + "一个运动员可能得6.5分\n", + "一个运动员可能得6.75分\n", + "一个运动员可能得7.0分\n", + "一个运动员可能得7.25分\n", + "一个运动员可能得7.5分\n", + "一个运动员可能得7.75分\n", + "一个运动员可能得8.0分\n", + "一个运动员可能得8.25分\n", + "一个运动员可能得8.5分\n", + "一个运动员可能得8.75分\n", + "一个运动员可能得9.0分\n", + "一个运动员可能得9.25分\n", + "一个运动员可能得9.5分\n", + "一个运动员可能得9.75分\n", + "一个运动员可能得10.0分\n" + ] + } + ], + "source": [ + "# 你的代码\n", + "scores=()\n", + "i=0.25\n", + "while i <= 10:\n", + " scores+=(i,)\n", + " i=i+0.25\n", + "\n", + "print(scores)\n", + "\n", + "for score in scores:\n", + " print(\"一个运动员可能得%s分\" % score)\n" + ] + }, + { + "cell_type": "markdown", + "id": "0c3a4e99", + "metadata": {}, + "source": [ + "## 题目三\n", + "\n", + "创建一个字典,列出你所了解的地域美食,比如{'肠粉':{'城市':'广州','原料':'米'}}。当然,你可以做的更丰富一些。\n", + "最后遍历你熟悉的美食,打印出,类似如下的句子:“肠粉是广州的一种美食,它的主要原料是米”。" + ] + }, + { + "cell_type": "code", + "execution_count": 35, + "id": "b0026af6", + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "北京烤鸭是北京的一种美食,它的主要原料是鸭子\n", + "瓦罐汤是南昌的一种美食,它的主要原料是水\n", + "热干面是武汉的一种美食,它的主要原料是面粉\n" + ] + } + ], + "source": [ + "# 你的代码\n", + "food={'北京烤鸭':{'城市':'北京','原料':'鸭子'},\n", + " '瓦罐汤':{'城市':'南昌','原料':'水'},\n", + " '热干面':{'城市':'武汉','原料':'面粉'},\n", + " }\n", + "\n", + "for food, outline in food.items(): \n", + " print(\"%s是%s的一种美食,它的主要原料是%s\" % (food,outline['城市'],outline['原料'])) " + ] + }, + { + "cell_type": "code", + "execution_count": null, + "id": "4c3a6bc9", + "metadata": {}, + "outputs": [], + "source": [] + } + ], + "metadata": { + "kernelspec": { + "display_name": "Python 3", + "language": "python", + "name": "python3" + }, + "language_info": { + "codemirror_mode": { + "name": "ipython", + "version": 3 + }, + "file_extension": ".py", + "mimetype": "text/x-python", + "name": "python", + "nbconvert_exporter": "python", + "pygments_lexer": "ipython3", + "version": "3.7.0" + }, + "toc": { + "base_numbering": 1, + "nav_menu": {}, + "number_sections": false, + "sideBar": true, + "skip_h1_title": false, + "title_cell": "Table of Contents", + "title_sidebar": "Contents", + "toc_cell": false, + "toc_position": {}, + "toc_section_display": true, + "toc_window_display": false + } + }, + "nbformat": 4, + "nbformat_minor": 5 +} -- Gitee