Change comment language in category.py

Categories can contain states OR events. Comments now reflect this

1 files changed, 10 insertions, 10 deletions

diff --git a/category.py b/category.py
index 81f26c8..eda7ab7 100644
--- a/category.py
+++ b/category.py
@@ -4,19 +4,19 @@ from pattern import Pattern
 
 class Category:
     """
-    A Category is a "set" of states. The category specifies a name, certain
-    arguments that must be provided, and constraints for the values of those
-    arguments. Any possible state which meets these restrictions is in the
-    category.
+    A Category is a "set" of states or events. The category specifies a name,
+    certain arguments that must be provided, and constraints for the values of
+    those arguments. Any possible state/event which meets these restrictions is
+    in the category.
     """
 
     def __init__(self, name, **args):
         """
         Categories are constructed with a `name` and a series of keyword
         arguments. `name` is a string. Each keyword argument that is specified
-        is the name of a state argument a state must posess to be considered to
-        be a member of the category. The value of the keyword arguments are
-        patterns that must match the value of the state argument.
+        is the name of an argument a state or event must posess to be considered
+        to be a member of the category. The value of the keyword arguments are
+        patterns that must match the value of the argument.
         """
         self.args = args
         self.name = name
@@ -33,7 +33,7 @@ class Category:
 
     def subtract(self, other):
         """
-        returns a set of categories that, when combined, include all states
+        returns a set of categories that, when combined, include all items
         that are in `self` but *not* in `other`
         """
         retval = set()
@@ -46,7 +46,7 @@ class Category:
 
     def inverse_set(self):
         """
-        Returns a set of Categories that will match any state NOT matched by
+        Returns a set of Categories that will match any item NOT matched by
         this one (provided it specifies the same or more arguments).
         """
         retval = set()
@@ -61,7 +61,7 @@ class Category:
 
     def intersect(self, other):
         """
-        Returns a new category consisting only of states that are in this
+        Returns a new category consisting only of items that are in this
         category, and the category `other`.
         """
         if self.name != other.name: return None