Thomas Wiecki

Results 73 issues of Thomas Wiecki

This is our current sections: Guide is not really a guide to the software as it doesn't have any code, it's more background, or "About". Then examples is more Howto...

docs
good first issue

We sometimes break API that is described in some of the example notebooks without us noticing it right away. It would be great to have a CI job that rerurns...

docs
priority: medium

We have quite some examples in doc strings which we currently don't run. When we change things they easily break and we don't notice. There is some tooling but not...

docs
good first issue

Running the example NB: ``` File "", line 9 df1 = pd.DataFrame( ^ IndentationError: expected an indented block ``` Offending line: ``` python return pd.DataFrame( np.vstack([df1.values, df2.values]), columns=df1.columns, index=np.hstack( [...

Yahoo finance has been discontinued for good. Google is a fallback (albeit a bad one) but there's no reason to display a warning and confuse users: https://github.com/quantopian/pyfolio/issues/478#event-1345024064

Pyfolio calls https://github.com/quantopian/empyrical/blob/master/empyrical/utils.py#L309 which reads the Fama-French factors from a cached file if it exists. Thus, users upgrading pyfolio and empyrical will get the error that column `'Mom'` does not...

One thing I currently think is suboptimal is that we provide `period` and `annualization` to do the same thing. That might not be problematic if it was for a broad...

http://backtrader.readthedocs.io/en/latest/analyzers-reference.html#sqn

enhancement
help wanted

https://matplotlib.org/sampledoc/extensions.html tries to copy the files from a sphinxext dir in this repo which doesn't seem to exist.

### Description Code: ```python def rayleigh(scale=1.0, *, size=None, **kwargs): return chi2(df=2, size=size, **kwargs) * as_tensor_variable(scale) ``` from: https://github.com/pymc-devs/pytensor/pull/220#issuecomment-1435947464

enhancement
beginner friendly
random variables