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import pytest
from collections import OrderedDict
from sqlite_utils.utils import suggest_column_types
@pytest.mark.parametrize(
"records,types",
[
([{"a": 1}], {"a": int}),
([{"a": 1}, {"a": None}], {"a": int}),
([{"a": "baz"}], {"a": str}),
([{"a": "baz"}, {"a": None}], {"a": str}),
([{"a": 1.2}], {"a": float}),
([{"a": 1.2}, {"a": None}], {"a": float}),
([{"a": [1]}], {"a": str}),
([{"a": [1]}, {"a": None}], {"a": str}),
([{"a": (1,)}], {"a": str}),
([{"a": {"b": 1}}], {"a": str}),
([{"a": {"b": 1}}, {"a": None}], {"a": str}),
([{"a": OrderedDict({"b": 1})}], {"a": str}),
([{"a": 1}, {"a": 1.1}], {"a": float}),
([{"a": b"b"}], {"a": bytes}),
([{"a": b"b"}, {"a": None}], {"a": bytes}),
([{"a": "a", "b": None}], {"a": str, "b": str}),
],
)
def test_suggest_column_types(records, types):
assert types == suggest_column_types(records)
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