title: how to solve "No keyword with name 'Append To List' found." error in robot framework
body: <p>I am trying to get all the text from a class or xpath, iterate over it and put it in a list.</p>
  <p>Tried below code but keep getting this error:</p>
  <blockquote>
  <p>No keyword with name 'Append To List' found.</p>
  </blockquote>
  <pre><code>${xpath}=    Set Variable    //label[@class='required']
  ${count}=    Get Element Count    ${xpath}
  ${names}=    Create List
  :FOR    ${i}    IN RANGE    1    ${count} + 1
  \    ${name}=    Get Text    xpath=(${xpath})[${i}]
  \    Append To List    ${names}    ${name}
  \    Log To Console  ${names}
  </code></pre>
  <p>Other solution that i tried .getting same error for the below code as well.</p>
  <pre><code> @{locators}=   Get Webelements   ${requiredDocuments}
   @{result}=   Create List
   : FOR    ${locator}    IN    @{locators}
   \    ${name}=    Get Text    ${locator}
   \    Log     ${name}
   \    Append To List   ${result}    ${name}
   Log   ${result}
  </code></pre>