From: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
Date: Tue, 14 Feb 2023 22:28:59 +0000 (+0000)
Subject: Avoid cast exception in np.bincount
X-Git-Tag: archive/raspbian/0.13.5+dfsg-7+rpi1^2~3
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=c864ccf1c6e8591583cf498ae5ecd7c7e2654d33;p=statsmodels.git

Avoid cast exception in np.bincount

Author: Rebecca N. Palmer <rebecca_palmer@zoho.com>
Bug-Debian: https://bugs.debian.org/1030208
Forwarded: no


Gbp-Pq: Name 1030208_scipy1p10.patch
---

diff --git a/statsmodels/distributions/tests/test_discrete.py b/statsmodels/distributions/tests/test_discrete.py
index 21c117b..5baccee 100644
--- a/statsmodels/distributions/tests/test_discrete.py
+++ b/statsmodels/distributions/tests/test_discrete.py
@@ -299,7 +299,8 @@ class CheckDiscretized():
         dfr = mod.get_distr(res.params)
         nobs_rvs = 500
         rvs = dfr.rvs(size=nobs_rvs)
-        freq = np.bincount(rvs)
+        assert (rvs == rvs.astype(int)).all()
+        freq = np.bincount(rvs.astype(int))#the cast is to avoid an unsafe-cast error on 32 bit systems, https://bugs.debian.org/1030208
         p = mod.predict(res.params, which="probs", k_max=nobs_rvs)
         k = len(freq)
         p[k - 1] += 1 - p[:k].sum()