Question

我已经编写了一个代码，该代码接收文件并逐行读取，但是当它打印时，它会在每行之间添加换行符。这是我的代码：

in_file = open("in.txt", "r")
line_number = 0
for line in in_file:
    print "Line "+ str(line_number) + " " + "("+ str(len(line)) + " " + "chars): "+ str(line)
    line_number += 1

打印出来：

Line 0 (13 chars): I am a file.

Line 1 (16 chars): This is a line.

Line 2 (22 chars): This is the last line.

我怎样才能摆脱休息？谢谢！

Answer 1

使用.replace('\n', '')

从行尾替换换行符

print "Line "+ str(line_number) + " " + "("+ str(len(line)) + " " + "chars): "+ str(line).replace('\n', '')

Answer 2

从您的行中删除新行char或不在print语句中打印新行。在此示例中，我不打印新行：

in_file = open("in.txt", "r")
for num, line in enumerate(in_file, 1):
    print "Line", num, "(", len(line), "chars):", line,

逐行读取文件时删除换行符

2 个答案: