pystan
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stan-dev
PyStan, a Python interface to Stan, a platform for statistical modeling. Documentation: https://pystan.readthedocs.io
Drop support for Python 3.9 on April 5, 2024 following NEP 29 https://numpy.org/neps/nep-0029-deprecation_policy.html Test against Python 3.12 in CI. Do not merge this until April 2024.
#### Describe the problem with the documentation Currently, the latest httpstan release is [`4.11.0`](https://github.com/stan-dev/httpstan/tree/4.11.0) while the latest supported httpstan version is [`4.10.1`](https://github.com/stan-dev/pystan/blob/d7cd5658c1a6df2ad49ebee37687443566b48d48/pyproject.toml#L27). This is not apparent in the instructions for...
#### Describe the bug Stan 2.33 brings us Tuple datatype. I think we need to handle this with a custom numpy dtype depending on the tuple type. How can we...
#### Describe the bug Stan 2.33.0 drops support for the older way of using arrays and the new array syntax is needed.
#### Problem Description Users who need to work with PyStan in Windows and Mac OS environments face issues due to the lack of clear documentation on how to install and...
#### Describe the problem with the documentation I am new to Stan and was hoping to work through the schools code example in quick start guide. This referred to "Section...
#### Describe the problem with the documentation Not sure if this functionality exists yet for pystan3 (ability for user to specify verbosity to generate more extensive logging), but if so...
#### Describe the bug When the data has wrong datatype (e.g. values of dataset are `str` type), pystan raises `KeyError: 'message'`. The full Traceback is: ```python-traceback Traceback (most recent call...
Support the optimize method in addition to the sample method on a compiled model. The API is not too different, this should be relatively easy.
Add Python 3.13 and 3.14 to the test matrix of the main GitHub Actions workflow.
