Method choose_schema

tests/fix_faker.py:199–205

(self, ncols=20)

        )

    def choose_schema(self, ncols=20):
        schema: list[tuple[type, ...] | type] = []
        while len(schema) < ncols:
            if (s := self.make_schema(choice(self.types))) is not None:
                schema.append(s)
        self.schema = schema
        return schema

    def make_records(self, nrecords):
        self.records = [self.make_record(nulls=0.05) for i in range(nrecords)]