##########################################################################
# NSAp - Copyright (C) CEA, 2019
# Distributed under the terms of the CeCILL-B license, as published by
# the CEA-CNRS-INRIA. Refer to the LICENSE file or to
# http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
# for details.
##########################################################################

"""
This module defines the TSV dataset loader.
"""

# Third party import
import pandas as pd

# Package import
from .loader_base import LoaderBase



[docs]
class TSV(LoaderBase):
    """ Define the TSV loader.
    """
    allowed_extensions = [".tsv"]


[docs]
    def load(self, path):
        """ A method that load the table data.

        Parameters
        ----------
        path: str
            the path to the table to be loaded.

        Returns
        -------
        data: pandas DataFrame
            the loaded table.
        """
        return pd.read_table(path, sep="\t", dtype={'participant_id': object})



[docs]
    def save(self, data, outpath):
        """ A method that save the table.

        Parameters
        ----------
        data: pandas DataFrame
            the table to be saved.
        outpath: str
            the path where the the table will be saved.
        """
        data.to_csv(outpath, sep="\t")