parameters: (item)
return_statement: return item
docstring: if item is not None and Not a list returns [item] else returns item
docstring_summary: if item is not None and Not a list returns [item] else returns item
docstring_tokens: if item is not None and Not a list returns [ item ] else returns item
function: def listify(item):
      """if item is not None and Not a list returns [item] else returns item"""
      if item is not None and not isinstance(item, (list, tuple)):
          item = [item]
      return item
function_tokens: def listify ( item ) : if item is not None and not isinstance ( item , ( list , tuple ) ) : item = [ item ] return item