651 def scan_accessible_files(root):  argument
652     for base, dirs, files in os.walk(root):
659 def scan_elf_files(root):  argument
660     for path in scan_accessible_files(root):
667 def scan_elf_dump_files(root):  argument
668     for path in scan_accessible_files(root):
953     def _compile_path_matcher(root, subdirs):  argument
954         dirs = [os.path.normpath(os.path.join(root, i)) for i in subdirs]
958     def add_executables_in_dir(self, partition_name, partition, root,  argument
961         root = os.path.abspath(root)
962         prefix_len = len(root) + 1
965             alter_patt = ELFLinker._compile_path_matcher(root, alter_subdirs)
967             ignored_patt = ELFLinker._compile_path_matcher(root, ignored_subdirs)
969         for path, elf in scan_elf_files(root):
1673     def _load_from_sym_dir(self, root):  argument
1674         root = os.path.abspath(root)
1675         prefix_len = len(root) + 1
1676         for base, dirnames, filenames in os.walk(root):
1686     def create_from_sym_dir(root):  argument
1688         result._load_from_sym_dir(root)
1691     def _load_from_image_dir(self, root, prefix):  argument
1692         root = os.path.abspath(root)
1693         root_len = len(root) + 1
1694         for path, elf in scan_elf_files(root):
1698     def create_from_image_dir(root, prefix):  argument
1700         result._load_from_image_dir(root, prefix)
1768         root = os.path.abspath(args.dir)
1769         print(root)
1770         prefix_len = len(root) + 1
1771         for path, elf in scan_elf_files(root):
1979             root, ext = os.path.splitext(name)
1980             return root