virtuelle Umgebung teil20b

This commit is contained in:
Olli Graf
2023-09-01 16:01:37 +02:00
parent c9aee44812
commit c04c88e2af
7025 changed files with 1325157 additions and 0 deletions

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from io import StringIO
import numpy as np
import pytest
import pandas as pd
import pandas._testing as tm
class BaseParsingTests:
@pytest.mark.parametrize("engine", ["c", "python"])
def test_EA_types(self, engine, data):
df = pd.DataFrame({"with_dtype": pd.Series(data, dtype=str(data.dtype))})
csv_output = df.to_csv(index=False, na_rep=np.nan)
result = pd.read_csv(
StringIO(csv_output), dtype={"with_dtype": str(data.dtype)}, engine=engine
)
expected = df
tm.assert_frame_equal(result, expected)