[PATCH 4/4] tools/kvm_stat: avoid 'is' for equality checks

[Marc Hartmayer <mhartmay@xxxxxxxxxxxxxxxxxx>]

Use '==' for equality checks and 'is' when comparing identities.

An example where '==' and 'is' behave differently:
>>> a = 4242
>>> a == 4242
True
>>> a is 4242
False

Signed-off-by: Marc Hartmayer <mhartmay@xxxxxxxxxxxxxxxxxx>
---
 tools/kvm/kvm_stat/kvm_stat | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/kvm/kvm_stat/kvm_stat b/tools/kvm/kvm_stat/kvm_stat
index c15950a6c4a4..d40d22815aeb 100755
--- a/tools/kvm/kvm_stat/kvm_stat
+++ b/tools/kvm/kvm_stat/kvm_stat
@@ -1085,7 +1085,7 @@ class Tui(object):
         stats = self.stats.get(self._display_guests)
         total = 0.
         for key, values in stats.items():
-            if key.find('(') is -1:
+            if key.find('(') == -1:
                 total += values.value
 
         if self._sorting == SORT_DEFAULT:
@@ -1110,7 +1110,7 @@ class Tui(object):
                 self.screen.addstr(row, 1, '%-40s %10d%7.1f %8s' %
                                    (key, values.value, values.value * 100 / total,
                                     cur))
-                if cur is not '' and key.find('(') is -1:
+                if cur != '' and key.find('(') == -1:
                     tavg += cur
             row += 1
         if row == 3:
-- 
2.13.4