Id: 0
ASIN: 0771044445
discontinued product
Id: 1
ASIN: 0827229534
title: Patterns of Preaching: A Sermon Sampler
group: Book
salesrank: 396585
similar: 5 0804215715 156101074X 0687023955 0687074231 082721619X
categories: 2
|Books[283155]|Subjects[1000]|Religion & Spirituality[22]|Christianity[12290]|Clergy[12360]|Preaching[12368]
|Books[283155]|Subjects[1000]|Religion & Spirituality[22]|Christianity[12290]|Clergy[12360]|Sermons[12370]
reviews: total: 2 downloaded: 2 avg rating: 5
2000-7-28 cutomer: A2JW67OY8U6HHK rating: 5 votes: 10 helpful: 9
2003-12-14 cutomer: A2VE83MZF98ITY rating: 5 votes: 6 helpful: 5
Id: 2
ASIN: 0738700797
title: Candlemas: Feast of Flames
group: Book
salesrank: 168596
similar: 5 0738700827 1567184960 1567182836 0738700525 0738700940
categories: 2
|Books[283155]|Subjects[1000]|Religion & Spirituality[22]|Earth-Based Religions[12472]|Wicca[12484]
|Books[283155]|Subjects[1000]|Religion & Spirituality[22]|Earth-Based Religions[12472]|Witchcraft[12486]
reviews: total: 12 downloaded: 12 avg rating: 4.5
2001-12-16 cutomer: A11NCO6YTE4BTJ rating: 5 votes: 5 helpful: 4
2002-1-7 cutomer: A9CQ3PLRNIR83 rating: 4 votes: 5 helpful: 5
2002-1-24 cutomer: A13SG9ACZ9O5IM rating: 5 votes: 8 helpful: 8
2002-1-28 cutomer: A1BDAI6VEYMAZA rating: 5 votes: 4 helpful: 4
原数据格式如上，存在m.txt中，我想得到的格式如下：
Id: 1 cutomer: A2JW67OY8U6HHK rating: 5 votes: 10 helpful: 9
Id: 1 cutomer: A2VE83MZF98ITY rating: 5 votes: 6 helpful: 5
Id: 2 cutomer: A11NCO6YTE4BTJ rating: 5 votes: 5 helpful: 4
Id: 2 cutomer: A9CQ3PLRNIR83 rating: 4 votes: 5 helpful: 5
Id: 2 cutomer: A13SG9ACZ9O5IM rating: 5 votes: 8 helpful: 8
Id: 2 cutomer: A1BDAI6VEYMAZA rating: 5 votes: 4 helpful: 4
用Python程序怎么写？求具体代码，谢谢！
你给这些数据真心没看明白有什么规律。。。所以你所说的处理也就不明白了
这个还是得用正则表达式匹配关键字的吧？我也正在学，不过还不太懂这个呢~
这个乱的有点吓人啊，如果是机器生成的，最好让生成的时候就处理好，你这个要是自己处太麻烦了（不过还是可以处理的，主要可以使用正则表达式）
file_info={}
count = 0
with open('test_1.txt') as f:
for line in f:
if line.startswith('Id'):
file_keys = 'Id'+str(count)
file_info[file_keys] = []
count += 1
continue
if not line or line == '\n' or '|' in line:
continue
line_info = {}
key, value = line.split(' ', 1)
line_info[key] = value
file_info[file_keys].append(line_info)
print "file_info:",file_info
res_info = {}
for keys,item_list in file_info.items():
res_info[keys] = []
for item in item_list:
if item.keys()[0].startswith('20'):
res_info[keys].append(item.values()[0])
print "res_info:",res_info
with open('m.txt','w') as fm:
for key, values in res_info.items():
for item in values:
fm.write(key+' '+ item)