在Python中为每个输出行编号

Question

python：读入一个文件，每行重复两次 给输出行编号

示例： 给定此文件：

Invictus

Out of the night that covers me
Black as the pit from pole to pole
I thank whatever gods there may be
For my unconquerable soul

以下是输出：

1 Invictus
1 Invictus
2
2
3 Out of the night that covers me
3 Out of the night that covers me
4 Black as the pit from pole to pole
4 Black as the pit from pole to pole
5 I thank whatever gods there may be
5 I thank whatever gods there may be
6 For my unconquerable soul
6 For my unconquerable soul

---

这是我到目前为止的代码，我还没有弄清楚在每一行上放置双重编号所需的循环：

fileicareabout = open("ourownfile","r")
text = fileicareabout.readlines()
count = len(open("ourownfile").readlines(  ))
fileicareabout.close()
def linecount(ourownfile):
    count = 0
    for x in open("ourownfile"):
        count += 1
    return count

for words in text:
    print (str(linecount) + words) * 2
print

Answer 1

你是说每行粘贴两次时，编号需要增加吗？所以需要： 1不可侵犯

2不可侵犯

三

4个

5个晚上都在掩护我

如果是这样，循环应该如下所示：

count = 0
for words in text:
      print(str(count) + words)
      count += 1
      print(str(count) + words)
      count += 1