text: """Used to check bazel output for team's test owner tags
  
  The bazel output looks like
  <?xml version="1.1" encoding="UTF-8" standalone="no"?>
  <query version="2">
      <rule class="cc_test"
            location="/Users/simonmo/Desktop/ray/ray/streaming/BUILD.bazel:312:8"
            name="//streaming:streaming_util_tests"
      >
          <string name="name" value="streaming_util_tests"/>
          <list name="tags">
              <string value="team:ant-group"/>
          </list>
          <list name="deps">
  ...
  
  """
  import sys
  import xml.etree.ElementTree as ET
  
  
  def perform_check(raw_xml_string: str):
      tree = ET.fromstring(raw_xml_string)
      owners = {}
      missing_owners = []
      for rule in tree.findall("rule"):
          test_name = rule.attrib["name"]
          tags = [
              child.attrib["value"] for child in rule.find("list").getchildren()
          ]
          team_owner = [t for t in tags if t.startswith("team")]
          if len(team_owner) == 0:
              missing_owners.append(test_name)
          owners[test_name] = team_owner
  
      if len(missing_owners):
          raise Exception(
              f"Cannot find owner for tests {missing_owners}, please add "
              "`team:*` to the tags.")
  
      print(owners)
  
  
  if __name__ == "__main__":
      raw_xml_string = sys.stdin.read()
      perform_check(raw_xml_string)
  