Python编程时,经常需要跳过第一行读取文件内容.比较容易想到是为每行设置一个line_num,然后判断line_num是否为1,如果不等于1,则进行读取操作.相应的Python代码如下: #input_file = open("C:\\Python34\\test.csv") #这种写法读取完了要进行close操作 with open("C:\\Python34\\test.csv") as input_file: line_num = 0 for line i
文件小的读取方法 with open("a1.txt","r",encoding="gbk") as f: r = f.readlines() print(r[0]) # 读第一行 print(r[-1]) # 读最后一行 文件大的读取方法 with open("a1.txt","rb") as f: print(f.readline().decode("gbk")) # 读第一行 of
#!/usr/bin/env python3 # -*- coding: utf-8 -*- __author__ = 'jiangwenwen' # 从文件中按行读取数据 file = open("D:\坚果云\我的坚果云\\2019年计划.txt") while 1: lines = file.readlines(100000) if not lines: break for line in lines: print(line)
0.2 2016.09.26 11:28* 字数 216 阅读 8053评论 2喜欢 5 最近一段时间的学习中发现,Python基本和中文字符杠上了.如果能把各种编码问题解决了,基本上也算对Python比较熟悉了. For UTF-8 encoding, Excel requires BOM (byte order mark) codepoint written at the start of the file or it will assume ANSI encoding, which is
编程题: 简单的输入输出:编程实现输入姓.名的提示语并接受用户输入,并单独显示姓.名和全名,执行效果如下所示: Input your surname:ZHANG Input your firstname:Dazhuang Your surname is: ZHANG Your firstname is: Dazhuang Your full name is: ZHANG Dazhuang 在看参考程序之前你成功了吗? 参考答案: surname = input('Input your surna