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