小计-python调用pymongo模糊正则查询的方法

In [76]: a
Out[76]: '\xe6\xb1\xbd\xe8\xbd\xa6'
In [77]: print a
汽车
In [78]: list(db.project.find({'name':{'$regex':a}}))
Out[78]:
[{u'_id': 139,
 u'black_list': [],
 u'created_on': datetime.datetime(2014, 10, 8, 15, 9, 41, 560000),
 u'effective_time': [1412697600, 1412697600],
 u'industry_id': 1000,
 u'name': u'\u7231\u5361\u6c7d\u8f66',
 u'regex': 0,
 u'status': 0,
 u'topic_ids': [2007,
 2008,
 2009,
 2010,
 2011,
 2012,
 2013,
 2014,
 2015,
 2016,
 2017,
 2018,
 2019,
 2020,
 2021,
 2022,
 2023,
 2024,
 2025,
 2026,
 2027,
 2028,
 2029,
 2030,
 2031,
 2032],
 u'user_id': 44,
 u'white_list': []}]
In [79]: list(db.project.find({'name':re.compile(a)}))
Out[79]:
[{u'_id': 139,
 u'black_list': [],
 u'created_on': datetime.datetime(2014, 10, 8, 15, 9, 41, 560000),
 u'effective_time': [1412697600, 1412697600],
 u'industry_id': 1000,
 u'name': u'\u7231\u5361\u6c7d\u8f66',
 u'regex': 0,
 u'status': 0,
 u'topic_ids': [2007,
 2008,
 2009,
 2010,
 2011,
 2012,
 2013,
 2014,
 2015,
 2016,
 2017,
 2018,
 2019,
 2020,
 2021,
 2022,
 2023,
 2024,
 2025,
 2026,
 2027,
 2028,
 2029,
 2030,
 2031,
 2032],
 u'user_id': 44,
 u'white_list': []}]
In [80]: