tools/kvm_stat: avoid 'is' for equality checks
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@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/tools/kvm/kvm_stat/kvm_stat b/tools/kvm/kvm_stat/kvm_stat
index f0da954..e3f0bec 100755
--- a/tools/kvm/kvm_stat/kvm_stat
+++ b/tools/kvm/kvm_stat/kvm_stat
@@ -1085,7 +1085,7 @@
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 @@
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:
