Python:如何合并显示为句子并显示行号

Question

import re
line = "the heart was made to be broken"
line_split2 = re.split(r'[ \t\n\r, ]+',line)

def chunks(line_split2, n):
    for i in xrange(0, len(line_split2), n):
        yield line_split2[i:i+n]

separate_word = list(chunks(line_split2, 3))

import pprint
pprint.pprint(separate_word)

count = 0
for lines in separate_word:
    count = count + 1
    print count

我正在尝试合并列表以显示为句子并在它们前面显示行号。

1 the heart was
2 made to be
3 broken

有什么建议吗？

Answer 1

你可以使用enumerate():

s = ['the heart was', 'made to be', 'broken']

for i, line in enumerate(s, 1):
    print '%d %s' %(i, line)

1 the heart was
2 made to be
3 broken

有关枚举的更多信息，请参阅 http://docs.python.org/library/functions.html#enumerate