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初始化构造方法创建d = dict()d = dict(name="nico", age=23)d = dict((['name', "nico"], ['age', 23])) 当然还有更方便，简单的d = {}d = {"name":"nico", "age":23}  遍历通过对key的遍历，遍历整个dict d = {"nam.

以前在用到mechanize和调用win32接口时遇到大量签名为*args, **kwds的方法，如：mechanize的模块_form.py中有如下代码：def ParseString(text, base_uri, *args, **kwds): fh = StringIO(text) return ParseFileEx(fh, base_uri, *args, ...

pyExcelerator 写道pyExcelerator is a library for generating Excel 97/2000/XP/2003 and OpenOffice Calc compatible spreadsheets. pyExcelerator has full-blown support for UNICODE in Excel and Calc spre...

以下是安装的一些记录安装Mongodb1、安装wget http://fastdl.mongodb.org/linux/mongodb-linux-i686-2.0.3.tgzmv mongodb-linux-i686-2.0.3.tgz /usr/local/tar xvf mongodb-linux-i686-2.0.3.tgzmv mongodb-l...

这里对mongodb做一些初步认识当然首先得启动服务和mongo shell/usr/local/mongodb/bin/mongod --dbpath /home/yangdong/data/db/usr/local/mongodb/bin/mongo 1、实例一个数据库>use sample   #sample不存在会创建一个>db         ...