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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_field_type(self, connection, table_name, row):
 """ Given the database connection, the table name, and the cursor row description, this routine will return the given field type name, as well as any additional keyword parameters and notes for the field. """

        field_params = {}
        field_notes = []

        try:
            field_type = connection.introspection.get_field_type(row[1], row)
        except KeyError:
            field_type = 'TextField'
            field_notes.append('This field type is a guess.')

        # This is a hook for DATA_TYPES_REVERSE to return a tuple of
        # (field_type, field_params_dict).
        if type(field_type) is tuple:
            field_type, new_params = field_type
            field_params.update(new_params)

        # Add max_length for all CharFields.
        if field_type == 'CharField' and row[3]:
            field_params['max_length'] = row[3]

        if field_type == 'DecimalField':
            field_params['max_digits'] = row[4]
            field_params['decimal_places'] = row[5]

        return field_type, field_params, field_notes