def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_package_: res+=prefix+("package: %s\n" % self.DebugFormatString(self.package_))
    cnt=0
    for e in self.capability_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+((elm, self.DebugFormatString(e)) % "capability%s: %s\n")
      cnt+=1
    cnt=0
    for e in self.call_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("call%s: %s\n" % (elm, self.DebugFormatString(e)))
      cnt+=1
    return res
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/capabilities/capability_service_pb.py/IsEnabledRequest.__str__/swapped operands of `%`