parameters: (tag_url)
return_statement: return True
docstring: Checks if a tag exist.
      Returns: True if the tag exist, False otherwise.
docstring_summary: Checks if a tag exist.
      Returns: True if the tag exist, False otherwise.
docstring_tokens: Checks if a tag exist . Returns : True if the tag exist False otherwise .
function: def svn_check_if_tag_exist(tag_url):
      """Checks if a tag exist.
      Returns: True if the tag exist, False otherwise.
      """
      try:
          list_stdout = svn_command('list', tag_url)
      except SVNError as e:
          if e.returncode != 1 or not str(e).find('tag_url'):
              raise e
          # otherwise ignore error, meaning tag does not exist
          return False
      return True
function_tokens: def svn_check_if_tag_exist ( tag_url ) : try : list_stdout = svn_command ( 'list' , tag_url ) except SVNError as e : if e . returncode != 1 or not str ( e ) . find ( 'tag_url' ) : raise e # otherwise ignore error, meaning tag does not exist return False return True