error when using the PandasRollingOLS funtion

quantopian / pyfolio

Portfolio and risk analytics in Python

https://quantopian.github.io/pyfolio

Apache License 2.0

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Open Jzhds opened 4 years ago

Jzhds commented 4 years ago

code:

from pyfinance.ols import PandasRollingOLS

error:

No module named 'pandas._libs.tslibs.frequencies