PolicyAdminAuth
     ${policyadmin}=   Create list   policyadmin    zb!XztG34
-    [return]  ${policyadmin}
+    RETURN  ${policyadmin}
 
 PerformPostRequest
     [Arguments]  ${domain}  ${url}  ${expectedstatus}  ${postjson}  ${params}  ${auth}
     ${headers}=  Create Dictionary  Accept=application/json  Content-Type=application/json
     ${resp}=  POST On Session  policy  ${url}  data=${postjson}  params=${params}  headers=${headers}  expected_status=${expectedstatus}
     Log  Received response from policy ${resp.text}
-    [return]  ${resp}
+    RETURN  ${resp}
 
 PerformPutRequest
     [Arguments]  ${domain}  ${url}  ${expectedstatus}  ${params}  ${auth}
     ${headers}=  Create Dictionary  Accept=application/json  Content-Type=application/json
     ${resp}=  PUT On Session  policy  ${url}  params=${params}  headers=${headers}  expected_status=${expectedstatus}
     Log  Received response from policy ${resp.text}
-    [return]  ${resp}
+    RETURN  ${resp}
 
 PerformGetRequest
     [Arguments]  ${domain}  ${url}  ${expectedstatus}  ${params}  ${auth}
     ${headers}=  Create Dictionary  Accept=application/json  Content-Type=application/json
     ${resp}=  GET On Session  policy  ${url}  params=${params}  headers=${headers}  expected_status=${expectedstatus}
     Log  Received response from policy ${resp.text}
-    [return]  ${resp}
+    RETURN  ${resp}
 
 PerformDeleteRequest
     [Arguments]  ${domain}  ${url}  ${expectedstatus}  ${auth}
     ${session}=  Create Session  policy  http://${domain}  auth=${auth}
     ${resp}=  GET On Session  policy  ${context_path}metrics  expected_status=200
     Log  Received response from policy ${resp.text}
-    [return]  ${resp}
+    RETURN  ${resp}
 
 QueryPrometheus
     [Arguments]  ${query}
     ${resp}=  GET  http://${PROMETHEUS_IP}/api/v1/query  ${params}
     Status Should Be    OK
     Log  Received response from Prometheus ${resp.text}
-    [return]  ${resp.json()}
+    RETURN  ${resp.json()}
 
 ValidateResponseTime
     [Arguments]  ${job}  ${uri}  ${method}  ${timeLimit}
     [Arguments]    ${topic}    ${expected_status}
     ${resp}=    Run Process    ${CURDIR}/kafka_consumer.py    ${topic}    60    ${expected_status}    ${KAFKA_IP}
     Should Contain    ${resp.stdout}    ${expected_status}
-    [Return]    ${resp.stdout}
+    RETURN    ${resp.stdout}
 
 GetKafkaTopic
     [Arguments]    ${topic}
 
      ${headers}=  Create Dictionary  Accept=application/json  Content-Type=application/json
      ${resp}=  GET On Session  policy  ${url}  headers=${headers}  expected_status=${expectedstatus}
      Log  Received response from policy ${resp.text}
-     [return]  ${resp}
+     RETURN  ${resp}
 
 PerformPostRequest
      [Arguments]  ${url}  ${params}  ${domain}  ${jsonfile}  ${filepath}  ${contenttype}  ${expectedstatus}
      ${headers}=  Create Dictionary  Accept=application/${contenttype}  Content-Type=application/${contenttype}
      ${resp}=  POST On Session  policy  ${url}  params=${params}  data=${postjson}  headers=${headers}  expected_status=${expectedstatus}
      Log  Received response from policy ${resp.text}
-     [return]  ${resp}
+     RETURN  ${resp}
 
 OnSet
     [Arguments]    ${file}
     ${data}=    Get File    ${file}
     ${resp}=    Run Process    ${CURDIR}/kafka_producer.py    unauthenticated.dcae_cl_output    ${data}    ${KAFKA_IP}
     Log    Response from kafka ${resp.stdout}
-    [Return]    ${resp.stdout}
+    RETURN    ${resp.stdout}
 
     [Arguments]  ${url}
     ${hcauth}=  PolicyAdminAuth
     ${resp}=  PerformGetRequest  ${POLICY_PDPX_IP}  ${url}  200  null  ${hcauth}
-    [return]  ${resp}
+    RETURN  ${resp}
 
 DecisionPostReq
     [Arguments]  ${postjson}  ${abbr}
     ${hcauth}=  PolicyAdminAuth
     ${resp}=  PerformPostRequest  ${POLICY_PDPX_IP}  /policy/pdpx/v1/decision  200  ${postjson}  ${abbr}  ${hcauth}
-    [return]  ${resp}
+    RETURN  ${resp}