http://blog.csdn.net/wzm112/article/details/6444668
- def query():
- conn = Connection('127.0.0.1',27017)
- db = getattr(conn,'dbname')
- coll = getattr(db,'collname')
- #使用正则查询
- import re
- q = rs.compile(r'add') #完成正则 r'.*' ,r'[a-z]+'
- rst = coll.find({'field' : { '$regex' : q } })
- print rst.count() #打印查询结果
- #查询方式2
- rst = coll.find({'field' : { '$regex' : r '[a-z]+'} })
- print rst.count()
去詳查 getattr這個函數
http://www.cnblogs.com/pylemon/archive/2011/06/09/2076862.html
getattr(object, name[, default]) -> value
import
statsout
def
output(data,
format
=
"text"
):
output_function
=
getattr
(statsout,
"output_%s"
%
format
)
return
output_function(data)
應該可以把原本一堆的if else 代換掉
import pymongo
con = pymongo.Connection(XXXXX)
db = con.AccountTable
accounts =db.account
#accounts = accounts.find_one()
accounts = accounts.find_one(XXXXXXX)
print accounts
可以替換為
import pymongo
con = pymongo.Connection(XXXXXX)
db = getattr(con,'AccountTable')
accounts = getattr(db,'account')
#accounts = accounts.find_one()
accounts = accounts.find_one(XXXXXXX)
print accounts
也就是可以動態的在python去呼叫mongo 的 table
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