A list is a container.
Chris Angelico於 2012年1月8日星期日UTC+8上午9時27分06秒寫道： > On Sun, Jan 8, 2012 at 12:16 PM, lars van gemerden <la...@rational-it.com> > wrote: > > Hello, > > > > I have an error message i do not understand: > > > > My code is in essence: > > > > b = B([1,2,3,4]) > > > > error: > > b = B([0,1,2,3,4]) > > TypeError: B() takes exactly 2 arguments (1 given) > > Your code doesn't quite match your error message, and the code as > posted (with 'pass' in the method bodies to make it compile) works > fine. Can you derive a minimal test-case that actually produces the > error in question, and then post the actual code and error? Also - > what version of Python are you using? > > Chris Angelico The class is defined in a silly way. In python declaring a class with only trivial properties added is not very python at all. Just let an object obtain new properties to save the troubles of deriving a lot classes not different too much. -- http://mail.python.org/mailman/listinfo/python-list
