Python, file readline() method

#coding=utf-8
#open a file
new = open('new.txt', 'r')
print "The name of the file:%s" % new

line = new.readline(1)
print "Read line1:%s" % (line)
line = new.readline()
line = new.readline()
print "Read line 9:%s" % line

new.close()

#readline 每次读取1行文字，如果你在（）中放入数字，则说明你想在该行读取多少各字节。
#读取了改行字节后，下一个读取是改行的整行文件

语法：

fileObject.readline( size );

size – This is the number of bytes to be read from the file

返回值：

This method returns the line read from the file.