object has no attribute 'ecrire'

[MRAB]

On 2014-12-24 00:42, fulgar36 at gmail.com wrote:
> Hello,
> I wrote this code (it was on a book)
>
> class TableauNoir:
> 	def __init__(self):
> 		self.surface=""
> 	def ecrire(self, message_a_ecrire):
> 		if self.surface != "":
> 			self.surface += "\n"
> 		self.surface+=message_a_ecrire
> it does not run on the shell and tells (object TableauNoir has no attribute 'ecrire'
> could you tell me why it does not work. in the book ecrire should be a method from the class not an attribute
> thanks
>
It works for me:

Python 3.4.2 (v3.4.2:ab2c023a9432, Oct  6 2014, 22:16:31) [MSC v.1600 64 
bit (AM
D64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
 >>> class TableauNoir:
...     def __init__(self):
...             self.surface=""
...     def ecrire(self, message_a_ecrire):
...             if self.surface != "":
...                     self.surface += "\n"
...             self.surface+=message_a_ecrire
...
 >>> TableauNoir().ecrire("foo")
 >>>