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Merged
merged 3 commits into from
Jan 22, 2025
Merged

Update lib.py #1162

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90b8923
Update lib.py
gitctrlx Aug 1, 2024
3ad6c74
Merge branch 'master' into patch-1
kernc Jan 22, 2025
14da6a7
Import typing.Generator
kernc Jan 22, 2025
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4 changes: 2 additions & 2 deletions backtesting/lib.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@
from inspect import currentframe
from itertools import compress
from numbers import Number
from typing import Callable, Optional, Sequence, Union
from typing import Callable, Generator, Optional, Sequence, Union

import numpy as np
import pandas as pd
Expand Down Expand Up @@ -332,7 +332,7 @@ def wrap_func(resampled, *args, **kwargs):


def random_ohlc_data(example_data: pd.DataFrame, *,
frac=1., random_state: Optional[int] = None) -> pd.DataFrame:
frac=1., random_state: Optional[int] = None) -> Generator[pd.DataFrame, None, None]:
"""
OHLC data generator. The generated OHLC data has basic
[descriptive statistics](https://en.wikipedia.org/wiki/Descriptive_statistics)
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