--- a/python/target.py	Wed Sep 04 17:35:06 2013 +0200
+++ b/python/target.py	Sat Sep 14 17:29:10 2013 +0200
@@ -22,6 +22,16 @@
         if type(vop) is ANumber and vop.number < 256:
             return cls(vop.number)
 
+class Imm7:
+    def __init__(self, imm):
+        assert imm < 128
+        self.imm = imm
+
+    @classmethod
+    def Create(cls, vop):
+        if type(vop) is ANumber and vop.number < 128:
+            return cls(vop.number)
+
 class Imm3:
     def __init__(self, imm):
         assert imm < 8