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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 parse_meta(filename, data):
 """ Parse `data` to EPublication. Args: filename (str):
 Used to choose right parser based at suffix. data (str):
 Content of the metadata file. Returns: EPublication: object. """

    if "." not in filename:
        raise MetaParsingException(
            "Can't recognize type of your metadata ('%s')!" % filename
        )

    suffix = filename.rsplit(".", 1)[1].lower()

    if suffix not in SUPPORTED_FILES:
        raise MetaParsingException("Can't parse file of type '%s'!" % suffix)

    fp = validator.FieldParser()
    for key, val in SUPPORTED_FILES[suffix](data).items():
        fp.process(key, val)

    return fp.get_epublication()