1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
#This file is distributed under the terms of the GNU General Public license.
#Copyright (C) 1999 Aloril (See the file COPYING for details).
class Knowledge:
def __init__(self):
self.place={}
self.location={}
self.goal={}
self.importance={}
def add(self, what, key, value):
if not hasattr(self, what):
setattr(self, what, {})
d=getattr(self,what)
d[key]=value
def remove(self, what, key):
if not hasattr(self, what):
return
d=getattr(self,what)
if d.has_key(key):
del d[key]
if len(d)==0:
delattr(self,what)
def __str__(self):
s="<know: "
s=s+"place: "+str(self.place)+"\n"
s=s+"location: "+str(self.location)+"\n"
s=s+"goal: "+str(self.goal)+"\n"
s=s+"importance: "+str(self.importance)+"\n"
return s+">\n"
|
