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5 文件应用编程

task1_1.py with open('data1_1.txt', 'r', encoding = 'utf-8') as f: data = f.readlines() n = 0 for line in data: if line.strip('\n') == '': continue n

velpro1129  2022-05-16 23:44  0  5

实验5

1 # task1_1.py 2 # 统计文件data1_1.txt行数（不包括空白行） 3 # data1_1.txt中的空白行都是由\n构成的空白行 4 with open('data1_1.txt', 'r', encoding = 'utf-8') as f: 5 data = f.rea

lsqb27  2022-05-16 23:40  1  2

实验5

1 with open('data3.txt', 'r', encoding='utf-8') as f: 2 data = f.read().strip().split('\n') 3 data[0] = '原始数据' + '\t' + '四舍五入后数据' + '\n' 4 for i in ra

宋烨  2022-05-16 23:28  0  2

实验五

with open('data3.txt','r',encoding='utf-8')as f: data=f.read().split('\n') list1=data[1:11] print("原始数据：") print(list1) list2=[] for i in list1: num=f

WA自动机!  2022-05-16 23:18  1  4

实验五

实验一： 1 with open('data3.txt','r',encoding='utf-8') as f: 2 data=f.readlines() 3 f.close() 4 with open('data3_proxessed.txt','w',encoding='utf-8') as b

张玮珊  2022-05-16 23:16  0  4

实验五

with open('data3.txt','r+', encoding='UTF-8') as f: num = [line.strip('\n') for line in f] num.pop(0) num_print = [eval(i) for i in num] print(f"原始数据:

10309  2022-05-16 23:14  0  3

实验五-文件应用编程

实验五-3with open('data3.txt','r',encoding='utf-8') as f : with open('data3_processed.txt', 'w', encoding='utf-8') as f1: data=f.read().strip().split('\n

hhkki#  2022-05-16 23:12  0  2

实验5

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

唔a  2022-05-16 23:06  1  5

实验5

实验任务3 task3.py with open('data3.txt','r',encoding='utf-8') as f: l = f.readlines() ly = [] lx = ['四舍五入后的数据'] ls = [] for i in l: s = i.strip('\n') ly.

llzyj  2022-05-16 23:05  0  1

实验五文件应用编程

task_3 with open('data3.txt','r+',encoding='utf-8')as f: a=[] for i in f: i=i.strip('\n') a.append(i) a.pop(0) b=[eval(i) for i in a] print(f'原始数据:\n{

写作业的xzy  2022-05-16 23:03  1  2