def get_space(node):
if len(node) < <NUM_LIT:4> or len(node[<NUM_LIT:3>]) == <NUM_LIT:0>:<EOL><INDENT>return None<EOL><DEDENT>return transform_tabs_to_spaces(node[<NUM_LIT:3>][<NUM_LIT:0>][<NUM_LIT:1>])<EOL>
Return space formatting information of node.

    If the node does not have a third formatting item - like in
    a ('ENDL', '\n') node - then we return None as a flag value. This is
    maybe not the best behavior but it seems to work for now.