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怎样用python写代码生成一个txt文件

with open('text.txt','w') as text: text.write('hello')

如图

with open('text.txt','w') as text: text.write('hello')

f = open(localDirName, 'w') f.write("页面访问成功\n") f.close()

with open('test.txt','w') as f: f.write('hello world') #创建文件test.txt并写入hello world

分为两个步骤 使用open函数打开文件,返回文件句柄 使用文件句柄的read方法读取文件内容 f = open('/path/to/the/file.txt')txt = f.read()txt文件的内容将会读取待txt变量中

import timewith open('a.txt','w') as f: current_time=time.ctime() print 'write time now...' print current_time f.write(current_time)with open('a.txt','r') as f: print 'read time now...' print f.read()

解答如下: 首先打开txt文件,使用open(txtName),进行一行一行的读; 如果需要的话,对每行的数据进行解析; 导入xlrd,xlwt进行excel读写; 大致代码如下: import xlrd,xlwttxtName=r"C:\value.txt"workbook = xlwt.Workbook(encoding = 'a...

import itertoolsi = 0j = 1for f in itertools.product("abcdefghijklmnopqrstuvwxyz",repeat=2): with open('test'+str(j)+'.txt', 'a') as fp: fp.write(f[0]+f[1] + '\n') i += 1 if i % 20 == 0: j += 1多读代码多思考

难道WIN/MAC下的语法跟Unix/Linux下的语法差别这么大?I don't know...... linux下是这么写的 logfile = open('hhh.txt','w') logfile.write('drummer') logfile.close()

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