class_docstr: Tests for ThreatIntel
class_docstr_tok: ["Tests","for","ThreatIntel"]
docstr: ThreatIntel - Teardown
docstr_tok: ["ThreatIntel","-","Teardown"]
code: def teardown(self):
      """ThreatIntel - Teardown"""
      ThreatIntel._client = None
  
imports: from botocore.exceptions import ClientError, ParamValidationError
  from mock import Mock, patch
  from netaddr import IPNetwork
  from nose.tools import assert_equal
  from streamalert.rules_engine.threat_intel import ThreatIntel
label_desc: Use image node_id 2 for calling the TestThreatIntel obj's underlying member method code with example usage: obj.teardown() without return types