Killed the <> operator. You must now use !=.
Opportunistically also fixed one or two places where '<> None' should be
'is not None' and where 'type(x) <> y' should be 'not isinstance(x, y)'.
diff --git a/Python/ast.c b/Python/ast.c
index b356192..f472d96 100644
--- a/Python/ast.c
+++ b/Python/ast.c
@@ -478,7 +478,7 @@
static cmpop_ty
ast_for_comp_op(const node *n)
{
- /* comp_op: '<'|'>'|'=='|'>='|'<='|'<>'|'!='|'in'|'not' 'in'|'is'
+ /* comp_op: '<'|'>'|'=='|'>='|'<='|'!='|'in'|'not' 'in'|'is'
|'is' 'not'
*/
REQ(n, comp_op);