For scripts, use the Python interpreter that's found on the path.

src/tools/charmaps/makea2maps.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 import struct
 
 x = ''.join([chr(x) for x in range(256)])

src/tools/opcodes/gensets.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 import sys
 
 verbose = 0

tests/test_ophis.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 
 import sys
 import subprocess