Python按行读取文件 学习了:https://www.cnblogs.com/scse11061160/p/5605190.html file = open("sample.txt") for line in file: pass # do something file.close() 学习了:https://blog.csdn.net/ysdaniel/article/details/7970883 去除换行符 for line in file.readlines(): line
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