@pexdoc.pcontracts.contract(ftype="<STR_LIT>")<EOL><INDENT>def reset_dfilter(self, ftype=True):<DEDENT>
self._reset_dfilter_int(ftype)<EOL>
r"""
        Reset (clears) the data filter.

        :param ftype: Filter type
        :type  ftype: :ref:`CsvFiltered`

        .. [[[cog cog.out(exobj.get_sphinx_autodoc()) ]]]
        .. Auto-generated exceptions documentation for
        .. putil.pcsv.csv_file.CsvFile.reset_dfilter

        :raises: RuntimeError (Argument \`ftype\` is not valid)

        .. [[[end]]]