scripts/kvm/kvm_stat: Fix spaces around keyword assignments
Keyword assignments should not not have spaces around the equal character according to PEP8. Reviewed-by: Jason J. Herne <jjherne@linux.vnet.ibm.com> Signed-off-by: Janosch Frank <frankja@linux.vnet.ibm.com> Message-Id: <1452525484-32309-11-git-send-email-frankja@linux.vnet.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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@ -333,10 +333,10 @@ class Group(object):
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self.events = []
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self.group_leader = None
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self.cpu = cpu
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def add_event(self, name, event_set, tracepoint, filter = None):
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self.events.append(Event(group = self,
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name = name, event_set = event_set,
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tracepoint = tracepoint, filter = filter))
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def add_event(self, name, event_set, tracepoint, filter=None):
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self.events.append(Event(group=self,
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name=name, event_set=event_set,
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tracepoint=tracepoint, filter=filter))
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if len(self.events) == 1:
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self.file = os.fdopen(self.events[0].fd)
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def read(self):
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@ -346,7 +346,7 @@ class Group(object):
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struct.unpack(fmt, self.file.read(bytes))))
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class Event(object):
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def __init__(self, group, name, event_set, tracepoint, filter = None):
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def __init__(self, group, name, event_set, tracepoint, filter=None):
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self.name = name
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attr = perf_event_attr()
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attr.type = PERF_TYPE_TRACEPOINT
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@ -421,9 +421,9 @@ class TracepointProvider(object):
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tracepoint, sub = m.groups()
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filter = '%s==%d\0' % (filters[tracepoint][0],
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filters[tracepoint][1][sub])
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event = group.add_event(name, event_set = 'kvm',
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tracepoint = tracepoint,
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filter = filter)
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event = group.add_event(name, event_set='kvm',
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tracepoint=tracepoint,
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filter=filter)
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self.group_leaders.append(group)
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def select(self, fields):
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for group in self.group_leaders:
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@ -441,7 +441,7 @@ class TracepointProvider(object):
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return ret
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class Stats:
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def __init__(self, providers, fields = None):
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def __init__(self, providers, fields=None):
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self.providers = providers
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self.fields_filter = fields
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self._update()
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@ -499,7 +499,7 @@ def tui(screen, stats):
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return (-s[x][1], -s[x][0])
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else:
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return (0, -s[x][0])
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for key in sorted(s.keys(), key = sortkey):
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for key in sorted(s.keys(), key=sortkey):
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if row >= screen.getmaxyx()[0]:
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break
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values = s[key]
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@ -563,34 +563,34 @@ def log(stats):
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def get_options():
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optparser = optparse.OptionParser()
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optparser.add_option('-1', '--once', '--batch',
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action = 'store_true',
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default = False,
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dest = 'once',
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help = 'run in batch mode for one second',
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action='store_true',
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default=False,
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dest='once',
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help='run in batch mode for one second',
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)
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optparser.add_option('-l', '--log',
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action = 'store_true',
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default = False,
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dest = 'log',
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help = 'run in logging mode (like vmstat)',
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action='store_true',
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default=False,
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dest='log',
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help='run in logging mode (like vmstat)',
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)
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optparser.add_option('-t', '--tracepoints',
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action = 'store_true',
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default = False,
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dest = 'tracepoints',
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help = 'retrieve statistics from tracepoints',
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action='store_true',
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default=False,
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dest='tracepoints',
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help='retrieve statistics from tracepoints',
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)
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optparser.add_option('-d', '--debugfs',
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action = 'store_true',
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default = False,
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dest = 'debugfs',
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help = 'retrieve statistics from debugfs',
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action='store_true',
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default=False,
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dest='debugfs',
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help='retrieve statistics from debugfs',
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)
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optparser.add_option('-f', '--fields',
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action = 'store',
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default = None,
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dest = 'fields',
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help = 'fields to display (regex)',
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action='store',
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default=None,
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dest='fields',
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help='fields to display (regex)',
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)
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(options, _) = optparser.parse_args(sys.argv)
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return options
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@ -629,7 +629,7 @@ def main():
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detect_platform()
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options = get_options()
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providers = get_providers(options)
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stats = Stats(providers, fields = options.fields)
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stats = Stats(providers, fields=options.fields)
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if options.log:
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log(stats)
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