diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/python-2.6.1/Demo/classes/Vec.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Demo/classes/Vec.py	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,54 @@
+# A simple vector class
+
+
+def vec(*v):
+    return Vec(*v)
+
+
+class Vec:
+
+    def __init__(self, *v):
+        self.v = list(v)
+
+    def fromlist(self, v):
+        if not isinstance(v, list):
+            raise TypeError
+        self.v = v[:]
+        return self
+
+    def __repr__(self):
+        return 'vec(' + repr(self.v)[1:-1] + ')'
+
+    def __len__(self):
+        return len(self.v)
+
+    def __getitem__(self, i):
+        return self.v[i]
+
+    def __add__(self, other):
+        # Element-wise addition
+        v = map(lambda x, y: x+y, self, other)
+        return Vec().fromlist(v)
+
+    def __sub__(self, other):
+        # Element-wise subtraction
+        v = map(lambda x, y: x-y, self, other)
+        return Vec().fromlist(v)
+
+    def __mul__(self, scalar):
+        # Multiply by scalar
+        v = map(lambda x: x*scalar, self.v)
+        return Vec().fromlist(v)
+
+
+
+def test():
+    a = vec(1, 2, 3)
+    b = vec(3, 2, 1)
+    print a
+    print b
+    print a+b
+    print a-b
+    print a*3.0
+
+test()