首页 - 计算机程序设计(Python)-21级 - 南京信息工程大学 - 班级博客

实验五

1 with open('D://aa//data3.txt','r',encoding='utf-8')as f: 2 data=f.read().split('\n') 3 list1=data[1:11] 4 print("原始数据：") 5 print(list1) 6 list2=[] 7

是个f个人  2022-05-14 23:53  0  8

实验5

task3 with open('data3.txt', 'r+', encoding='utf-8')as f: a = f.read().split('\n') a[0] = '原始数据' + '\t' + '四舍五入后数据' + '\n' for i in range(1, len(a)):

东揚  2022-05-14 19:48  0  8

实验五

#task.3with open('data3.txt', 'r+', encoding = 'utf-8') as f,open('data3_processed.txt', 'r+', encoding = 'utf-8') as ff: num=[line.strip('\n') for li

云处安  2022-05-14 17:03  0  9

实验5 文件应用编程

5.3 with open('5//data3.txt','r')as f: data=f.read().split('\n') del data[0] a=list(map(float,data)) b=[] for i in a: if i-int(i)<=0.4: b.append(int(i

花二  2022-05-14 16:25  0  14

实验五

with open('data3.txt','r',encoding='utf-8') as f: data=f.readlines() f.close() with open('data3_proxessed.txt','w',encoding='utf-8') as b: a=['四舍五入后数据

张杰的  2022-05-14 16:21  0  5

实验5 文件应用编程

1 #task3.py 2 with open('data3.txt','r',encoding='utf-8') as f : 3 with open('data3_processed.txt', 'w', encoding='utf-8') as f1: 4 data=f.read().stri

靠谱一星  2022-05-14 16:01  0  11

实验5：文件应用编程

任务实验1：统计文件行数（不包括空白行）： task1.1: 1 with open('data1_1.txt','r',encoding='utf-8') as f: 2 data=f.readlines() 3 n=0 4 for line in data: 5 if line.strip('\

怡宝子  2022-05-14 15:45  1  5

实验5

with open('data1_2.txt','r',encoding='utf-8')as f: n=0 for line in f : if line.strip()=='': continue n+=1 print(f'共{n}行') with open('data1_1.txt', 'r'

Rua！Rua！Rua！  2022-05-14 12:32  1  6

实验5 文件应用编程

task 3 1 with open ('data3.txt','r',encoding='utf-8') as f: 2 data = f.read() 3 data = data.split('\n') 4 m = ['{:20}'.format(i) if i == '原始数据' else '

熊猫小丸子  2022-05-14 12:15  2  14

实验5 文件应用编程

一、实验内容 3.实验任务3 task3.py: 1 with open("D:\桌面\实验5数据文件\实验5数据文件\data3.txt",'r',encoding='utf-8') as f1: 2 with open("D:\桌面\实验5数据文件\实验5数据文件\data3_processed

Dimple$  2022-05-14 11:02  0  11