FutureWarning: Errors & Unsupported Function in Pandas

[rriggin]

I'm getting the following errors

 FutureWarning: Passing additional kwargs to DatetimeIndexResampler.sum has no impact on the result and is deprecated. This will raise a TypeError in a future version of pandas.

  pandas.errors.UnsupportedFunctionCall: numpy operations are not valid with resample. Use .resample(...).sum() instead

When I try to run this code:

import quantstats as qs

qs.extend_pandas()

stock = qs.utils.download_returns('GLD')

qs.reports.html(stock, title='GLD Report', output='output/gld_report.html')

qs.reports.html(stock, "ASML", title='GLD vs ASML Report', output='output/asml_vs_gld.html')

Full Error String

[renanmoretto]

same here

[emonares]

I got the same error, couldn't fina a solution...

[Jerem7401]

same error for me,

What I have tried so far:

pip install quantstats --upgrade

returns = returns.resample(resample).last() if compound is True else returns.resample(resample).sum() Modified core.py (line 294) as suggested

pip install numpy==1.24.4 pandas==1.3.5 Downgrade

[NitinDatta8]

Change this to https://github.com/ranaroussi/quantstats/blob/fc7b1bf3788ac64b0c58cc69fae435eddbd21b02/quantstats/_plotting/core.py#L292

if resample:
        returns = returns.last() if compound is True else returns.resample(resample).sum(min_count=1)
        if isinstance(benchmark, _pd.Series):
            benchmark = benchmark.resample(resample)
            benchmark = benchmark.last() if compound is True else benchmark.sum(axis=0)

[ranaroussi]

Closing this issue as it's older than 2025 and has been addressed in the latest release 0.0.64. The pandas compatibility issues mentioned in this issue have been resolved with the comprehensive compatibility layer implemented in the latest version.