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11 changes: 6 additions & 5 deletions pybaseball/datahelpers/postprocessing.py
Original file line number Diff line number Diff line change
Expand Up @@ -30,11 +30,12 @@ def try_parse_dataframe(

if parse_numerics:
data_copy = coalesce_nulls(data_copy, null_replacement)
data_copy = data_copy.apply(
pd.to_numeric,
errors='ignore',
downcast='signed'
).convert_dtypes(convert_string=False)
for col in data_copy.columns:
try:
data_copy[col] = pd.to_numeric(data_copy[col], downcast='signed')
except (ValueError, TypeError):
pass
data_copy = data_copy.convert_dtypes(convert_string=False)

string_columns = [
dtype_tuple[0] for dtype_tuple in data_copy.dtypes.items() if str(dtype_tuple[1]) in ["object", "string"]
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5 changes: 4 additions & 1 deletion tests/pybaseball/test_statcast.py
Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,10 @@ def _single_game_raw(get_data_file_contents: Callable[[str], str]) -> str:
@pytest.fixture(name="single_game")
def _single_game(get_data_file_dataframe: GetDataFrameCallable) -> pd.DataFrame:
data = get_data_file_dataframe('single_game_request.csv', parse_dates=[2])
data[data.columns[2]].apply(pd.to_datetime, errors='ignore', format=DATE_FORMAT)
try:
data[data.columns[2]] = pd.to_datetime(data[data.columns[2]], format=DATE_FORMAT)
except (ValueError, TypeError):
pass
return data


Expand Down