pyufunc.size_of_file# pyufunc.size_of_file(fname, unit='kb')# Get the size of a file in the specified unit. Parameters: fname (str) – The filename of the file to get the size of. unit (str, optional) – the unit for the filesize (‘kb’, ‘mb’, ‘gb’, ‘tb’) . Defaults to “kb”. Returns: the size of the file in the specified unit. Return type: str