fileinput.input(files=None, inplace=False, backup='', bufsize=0, mode='r', openhook=None) Create an instance of the FileInput

PurePath.parent The logical parent of the path: >>>

PurePath.root A string representing the (local or global) root, if any:

filecmp.clear_cache() Clear the filecmp cache. This may be useful if a file is compared so quickly after it is modified that

tempfile.NamedTemporaryFile(mode='w+b', buffering=None, encoding=None, newline=None, suffix=None, prefix=None, dir=None, delete=True) This

os.path.expandvars(path) Return the argument with environment variables expanded. Substrings of the form $name

Path.owner() Return the name of the user owning the file.

Path.replace(target) Rename this file or directory to the given target. If target points to an existing file

PurePath.anchor The concatenation of the drive and root:

Path.is_block_device() Return True if the path points to a block device (or a symbolic link pointing to a block