python: futurize -f libfuturize.fixes.fix_next_call

Change obj.next() calls to next(obj).

This is necessary for Python 3 compatibility.

Done using:

  $ py=$( (g grep -l -E '^#!.*python';find -name '*.py' -printf '%P\n';) | \
    sort -u | grep -v README.sh4)
  $ futurize -w -f libfuturize.fixes.fix_next_call $py

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20180608122952.2009-4-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

3 files changed, 5 insertions, 5 deletions

diff --git a/scripts/ordereddict.py b/scripts/ordereddict.py
index 2d1d81370b..68ed340b33 100644
--- a/scripts/ordereddict.py
+++ b/scripts/ordereddict.py
@@ -71,9 +71,9 @@ class OrderedDict(dict, DictMixin):
         if not self:
             raise KeyError('dictionary is empty')
         if last:
-            key = reversed(self).next()
+            key = next(reversed(self))
         else:
-            key = iter(self).next()
+            key = next(iter(self))
         value = self.pop(key)
         return key, value
 
diff --git a/scripts/vmstate-static-checker.py b/scripts/vmstate-static-checker.py
index 60d1bf4cda..d3467288dc 100755
--- a/scripts/vmstate-static-checker.py
+++ b/scripts/vmstate-static-checker.py
@@ -158,7 +158,7 @@ def check_fields(src_fields, dest_fields, desc, sec):
     while True:
         if advance_src:
             try:
-                s_item = s_iter.next()
+                s_item = next(s_iter)
             except StopIteration:
                 if s_iter_list == []:
                     break
@@ -173,7 +173,7 @@ def check_fields(src_fields, dest_fields, desc, sec):
 
         if advance_dest:
             try:
-                d_item = d_iter.next()
+                d_item = next(d_iter)
             except StopIteration:
                 if d_iter_list == []:
                     # We were not in a substruct
diff --git a/tests/image-fuzzer/runner.py b/tests/image-fuzzer/runner.py
index 8de656933e..45e8fca63f 100755
--- a/tests/image-fuzzer/runner.py
+++ b/tests/image-fuzzer/runner.py
@@ -422,7 +422,7 @@ if __name__ == '__main__':
     test_id = count(1)
     while should_continue(duration, start_time):
         try:
-            run_test(str(test_id.next()), seed, work_dir, run_log, cleanup,
+            run_test(str(next(test_id)), seed, work_dir, run_log, cleanup,
                      log_all, command, config)
         except (KeyboardInterrupt, SystemExit):
             sys.exit(1)