Changes between Version 3 and Version 4 of LambdaSetOperations

Timestamp:

Jan 19, 2010, 4:22:05 PM (10 years ago)

Author:

flip

Comment:

--

LambdaSetOperations

@@ -35 +35 @@
 
 {{{ 
+    # Sets are easy to create from lists:
+    >>> set1 = set(range(5))
+    >>> set2 = set(range(3,7))
+    # And back again:
+    >>> list(set2)
+    [3, 4, 5, 6]
+
     # Union
-    >>> list1=range(5) # [0,1,2,3,4]
-    >>> list2=range(3,7) # [3,4,5,6]
-    >>> union = set(list1).union(list2)
-    >>> print union
+    >>> print set1.union(set2)
     set([0, 1, 2, 3, 4, 5, 6])
-    >>> print list(union)
-    [0, 1, 2, 3, 4, 5, 6]
-    
+
     # Intersection
-    >>> intersection = set(list1).intersection(list2)
-    >>> print intersection
+    >>> print set(set1).intersection(set2)
     set([3, 4])
-    >>> print list(intersection)
-    [3, 4]
 
     # Difference
-    >>> difference = set(list1) - set(list2)
-    >>> print difference
+    >>> set1 - set2
     set([0, 1, 2])
 
     # Symmetric difference 
     # Return a new set with elements in either the set or other but not both.
-    >>> symmetric_difference = set(list1).symmetric_difference(list2)
-    >>> print symmetric_difference
+    >>> print set1.symmetric_difference(set2)
     set([0, 1, 2, 5, 6])
     >>>