@@ -2193,6 +2193,63 @@ (define-public python-arviz
comparison and diagnostics.")
(license license:asl2.0)))
+(define-public python-pymc
+ (package
+ (name "python-pymc")
+ (version "5.4.1")
+ (source (origin
+ (method git-fetch) ; no tests in PyPI
+ (uri (git-reference
+ (url "https://github.com/pymc-devs/pymc")
+ (commit (string-append "v" version))))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "1ihx4r7z2lllcakl63dfgskhyk6kns5qp6fi1xf9bhzdy1wbwfls"))))
+ (build-system pyproject-build-system)
+ (arguments
+ (list #:tests? #f ; tests are too computationally intensive
+ #:phases #~(modify-phases %standard-phases
+ (add-after 'unpack 'versioneer
+ (lambda _
+ (with-output-to-file "setup.cfg"
+ (lambda ()
+ (display "\
+[versioneer]
+VCS = git
+style = pep440
+versionfile_source = pymc/_version.py
+versionfile_build = pymc/_version.py
+tag_prefix =
+parentdir_prefix = pymc-
+")))
+ (invoke "versioneer" "install")
+ (substitute* "setup.py"
+ (("versioneer.get_version\\(\\)")
+ (string-append "\"" #$version "\"")))))
+ ;; To create the compiledir for tests.
+ (add-before 'check 'write-permissions
+ (lambda* (#:key tests? #:allow-other-keys)
+ (when tests?
+ (setenv "HOME" "/tmp")))))))
+ (native-inputs (list python-pytest-cov python-versioneer))
+ (propagated-inputs (list python-arviz
+ python-cachetools
+ python-cloudpickle
+ python-fastprogress
+ python-numpy
+ python-pandas
+ python-pytensor
+ python-scipy
+ python-typing-extensions))
+ (home-page "https://github.com/pymc-devs/pymc")
+ (synopsis "Library for probabilistic programming in Python")
+ (description
+ "PyMC (formerly PyMC3) is a Python package for Bayesian
+statistical modeling focusing on advanced Markov chain Monte Carlo (MCMC) and
+variational inference (VI) algorithms.")
+ (license license:asl2.0)))
+
(define-public python-patsy
(package
(name "python-patsy")