def main(in_filename, out_filename):
    """
    Run the filter module via console.

    Parameters
    ----------
    in_filename: str
            Name of the file containing the numpy array point data to be
            filtered.
    out_filename: str
            Name of the file to save the numpy array of filtered point data.

    """
    import numpy as np
    if type(in_filename) is not str:
        print('Wrong argument for input file name')
        return
    if type(out_filename) is not str:
        print('Wrong argument for output file name')
        return
    in_data = np.load(in_filename)
    out_data = filter.apply_filter(in_data[:, (0)], in_data[:, (1)])
    np.save(out_filename, out_data)
