REF: Avoid pandas FutureWarning

This commit is contained in:
Kernc
2019-08-04 01:49:33 +02:00
parent d4fb639ca7
commit 52eb8131f9

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@@ -26,7 +26,7 @@ def _as_list(value):
def _data_period(df):
"""Return data index period as pd.Timedelta"""
return df.index[:100].to_series().diff().median()
return df.index[:100].to_series(keep_tz=True).diff().median()
class _Array(np.ndarray):