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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_fp_meta(fp):
 """Processes a CMIP3 style file path. The standard CMIP3 directory structure: <experiment>/<variable_name>/<model>/<ensemble_member>/<CMOR filename>.nc Filename is of pattern: <model>-<experiment>-<variable_name>-<ensemble_member>.nc Arguments: fp (str):
 A file path conforming to CMIP3 spec. Returns: dict: Metadata as extracted from the file path. """


    # Copy metadata list then reverse to start at end of path
    directory_meta = list(DIR_ATTS)

    # Prefer meta extracted from filename
    meta = get_dir_meta(fp, directory_meta)
    meta.update(get_fname_meta(fp))

    return meta