def get_sources():
import base_node_rpc<EOL>return (get_sketch_directory().files('<STR_LIT>') +<EOL>list(get_lib_directory().walkfiles('<STR_LIT>')) +<EOL>base_node_rpc.get_sources())<EOL>
Return Arduino source file paths.  This includes any supplementary source
files that are not contained in Arduino libraries.