摘要：今天看了下python的一些基本语法，首先给大家举个列子吧对于函数__call__，其首先需创建一个对象，然后通过此对象来调用call函数，如下api=API()api()而对于@staticmethod和@classmethod，两者之间的最大区别在在于被两个参数装饰的函数，是否需要传递隐式的传递类名，如上如果把factory函数的装饰器换成static的，则其参数cls需要删之。 阅读全文

摘要：class base(object):def help1(self,object1, spacing,collapse=1):"""Print method and doc string.Takes module, class, list, dictionary, or string."""typeList = (BuiltinFunctionType, BuiltinMethodType, FunctionType, MethodType, ClassType)methodList = [method for method in d 阅读全文

摘要：在跑puppet的时候出现了这个问题root@ubuntu:/var/lib/puppet# puppet agent -tverr: Could not retrieve catalog from remote server: Connection refused - connect(2)warning: Not using cache on failed catalogerr: Could not retrieve catalog; skipping run一查资料原来是防火墙的问题 果断关之root@stgman-desktop:~# sudo ufw disable防火墙在系统启动时自 阅读全文

摘要：Here's an example of how to do this:classMyDec(object):def __init__(self,flag):self.flag = flag def __call__(self, original_func): decorator_self =selfdef wrappee(*args,**kwargs):print'in decorator before wrapee with flag ',decorator_self.flag original_func(*args,**kwargs)print'... 阅读全文

摘要：http://www.cnblogs.com/yuxc/archive/2012/11/04/2753391.html 阅读全文