Support python2/python3

1 files changed, 13 insertions, 9 deletions

diff --git a/example/expression/get_read_write.py b/example/expression/get_read_write.py
index 34d0f94a..0c8bb3dd 100644
--- a/example/expression/get_read_write.py
+++ b/example/expression/get_read_write.py
@@ -1,3 +1,7 @@
+from __future__ import print_function
+
+from future.utils import viewitems
+
 from miasm2.arch.x86.arch import mn_x86
 from miasm2.expression.expression import get_rw
 from miasm2.arch.x86.ira import ir_a_x86_32
@@ -6,10 +10,10 @@ from miasm2.core.locationdb import LocationDB
 loc_db = LocationDB()
 
 
-print """
+print("""
 Simple expression manipulation demo.
 Get read/written registers for a given instruction
-"""
+""")
 
 arch = mn_x86
 ir_arch = ir_a_x86_32(loc_db)
@@ -18,14 +22,14 @@ instr = arch.fromstring('LODSB', loc_db, 32)
 instr.offset, instr.l = 0, 15
 ir_arch.add_instr_to_ircfg(instr, ircfg)
 
-print '*' * 80
-for lbl, irblock in ircfg.blocks.iteritems():
-    print irblock
+print('*' * 80)
+for lbl, irblock in viewitems(ircfg.blocks):
+    print(irblock)
     for assignblk in irblock:
         rw = assignblk.get_rw()
-        for dst, reads in rw.iteritems():
-            print 'read:   ', [str(x) for x in reads]
-            print 'written:', dst
-            print
+        for dst, reads in viewitems(rw):
+            print('read:   ', [str(x) for x in reads])
+            print('written:', dst)
+            print()
 
 open('graph_instr.dot', 'w').write(ircfg.dot())