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题解 | #姓名与学号#

my_dict_1={'name':'Niuniu','Student ID':1} my_dict_2={'name':'Niumei','Student ID':2} my_dict_3={'name':'Niu Ke Le','Student ID':3} dict_list=[] dict_...

2024-07-26

0 117

题解 | #遍历字典#

operators_dict = {'<': 'less than','==': 'equal'} print('Here is the original dict:') t = sorted(operators_dict,key=lambda x:x[0]) for k in t: ...

2024-07-26

0 102

题解 | #菜品的价格#

s=input() m={'pizza':10,'rice':2,'yogurt':5} print(m.get(s,8))

2024-07-26

0 97

题解 | #评选优秀店铺#

import numpy as np dt = np.dtype([('name','S10'),('money',float)]) narray = np.loadtxt('Shop.csv',delimiter=',',dtype=dt) excellent = np.where(narray...

2024-07-25

0 90

题解 | #程序员工资的运算#

import numpy as np narray = np.loadtxt("Salary.csv", delimiter=",",dtype=float) print(np.median(narray,axis=0)) print(np.round(np....

2024-07-25

0 127

题解 | #程序员的工资统计#

import numpy as np narray = np.genfromtxt("Salary.csv", delimiter=",",dtype=float) print(np.amax(narray,1)) print(np.ptp(narray,ax...

2024-07-25

0 111

题解 | #格式化百度爬虫数据#

import numpy as np narray = np.loadtxt('Spider.csv',delimiter=',',dtype=str) res = np.char.capitalize(narray) print(res.flatten(order='C'))

2024-07-25

0 94

题解 | #牛客昵称信息#

import numpy as np Nowcoder = np.loadtxt('Nowcoder.csv',delimiter=',',dtype=str) res = np.char.add(Nowcoder[...,0],Nowcoder[...,1]) print(res)

2024-07-25

0 97

题解 | #按照老板需求修改报表#

import numpy as np a = np.genfromtxt('Table.csv', delimiter=',', dtype=float) res = np.flip(a,1).T print(res)

2024-07-25

0 88

题解 | #作业帮的计算器#

import numpy as np data = np.genfromtxt('./Zuoye.csv',delimiter=',') a,b,c,d,e = (data[i] for i in range(5)) res = np.round((a+b)*(1/c)**d - e,decimal...

2024-07-25

2 117