Fix: week4 ex4
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README.md
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README.md
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# ICSP Works
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# ICSP Works
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ICSP课程相关的工程文件夹,托管于私人git服务器。
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ICSP课程相关的工程文件夹,托管于私人git服务器。**请勿发送到其他校外线上平台。请勿攻击此网站。**
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仓库地址: https://git.et3.my/eterill/ICSP1-Works
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个人博客:https://eterill.xyz/
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## 命名说明
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`/week(\d+)`:对应某一周课程的内容
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`/week(\d+)/run_all.py`:依次运行当周全部的程序
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`/week(\d+)/ex(\d+)`:当周对应练习的代码
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## 其他说明
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### 这个`.gitignore`是什么文件?
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这是一个用来避免python运行的缓存上传到服务器的一个控制文件,您可以询问ai了解详情。
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### 为什么这些代码这么离谱?
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这是我初中开始自学的,Python是我了解到的第一门非图形化编程语言(
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总之用了一些高阶技巧和语法糖,不必在意,可以发给ai问问相关的技法(
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## 代码好像有问题?
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欢迎来告诉我!这些代码基本都是仓促编写的,没有经过严格测试,也经不起生产环境级的测试,如果你发现了问题可以发送邮件到[eterill@hotmail.com](mailto:eterill@hotmail.com)或者[e@eterill.xyz](mailto:e@eterill.xyz)
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如果你想问点其他的,欢迎来班级群找我!
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week4/ex4.py
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week4/ex4.py
@@ -2,15 +2,26 @@ def main():
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from random import randint
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from random import randint
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print('==Exercise 4==')
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print('==Exercise 4==')
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LIST_A = [1,2.0,'c',{"id":4}]
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LIST_A = [1,2.0,'c',{"id":4}]
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LIST_B = [randint(1,100) for i in range(10)]
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LIST_B = [randint(1,20) for i in range(10)]
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LIST_C = [*[chr(i+65) for i in range(10)],27,28.0]
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LIST_C = [*[chr(i+65) for i in range(10)],27,28.0]
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print('Lists Initial Values:')
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print('Lists Initial Values:')
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"""
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updated on Mar 23th 23:00
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课上写的有点问题,重写了
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print(f'{i["idtf"]}: {i["value"]}' for i in [
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print(f'{i["idtf"]}: {i["value"]}' for i in [
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{"idtf":"List A","value":LIST_A},
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{"idtf":"List A","value":LIST_A},
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{"idtf":"List B","value":LIST_B},
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{"idtf":"List B","value":LIST_B},
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{"idtf":"List C","value":LIST_C},
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{"idtf":"List C","value":LIST_C},
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])
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])
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"""
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print(*[f'{i["idtf"]}: {i["value"]}' for i in [
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{"idtf":"List A","value":LIST_A},
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{"idtf":"List B","value":LIST_B},
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{"idtf":"List C","value":LIST_C},
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]],sep='\n')
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print('a range of items: ',LIST_C[:-3])
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print('a range of items: ',LIST_C[:-3])
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print('reverse print of list: ',LIST_C[::-1])
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print('reverse print of list: ',LIST_C[::-1])
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@@ -23,8 +34,18 @@ def main():
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LIST_B.sort()
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LIST_B.sort()
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print('sorting List B:',LIST_B)
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print('sorting List B:',LIST_B)
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"""
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updated on Mar 23th 22:54
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课上写的有点问题,重写了
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print('number of similar items in the list B: ',sum([1 if LIST_B[i] in LIST_B[i+1:] else 0 for i in range(len(LIST_B))]))
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print('number of similar items in the list B: ',sum([1 if LIST_B[i] in LIST_B[i+1:] else 0 for i in range(len(LIST_B))]))
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"""
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TEMP_DICT_SIMCOUNTER = {}
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for i in LIST_B:
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if i in TEMP_DICT_SIMCOUNTER: TEMP_DICT_SIMCOUNTER[i]+=1
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else: TEMP_DICT_SIMCOUNTER[i]=1
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print('number of similar items in the list B: ',*[f'{i}:{TEMP_DICT_SIMCOUNTER[i]} times ' if TEMP_DICT_SIMCOUNTER[i]>1 else "" for i in TEMP_DICT_SIMCOUNTER.keys()],sep='')
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print('==End Of Ex4==')
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print('==End Of Ex4==')
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return 0
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return 0
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