Update to ArviZ 0.11.4 and fix tests

The changes from 33dd132
(probably unpinning NumPy) fixed `test_wald_logcdf`
and broke `test_negative_binomial`.

Author: OriolAbril

conda-envs/environment-dev-py37.yml

@@ -4,7 +4,7 @@ channels:
 - defaults
 dependencies:
 - aesara>=2.1.0
-- arviz>=0.11.2
+- arviz>=0.11.4
 - cachetools>=4.2.1
 - cloudpickle
 - fastprogress>=0.2.0

conda-envs/environment-dev-py38.yml

@@ -4,7 +4,7 @@ channels:
 - defaults
 dependencies:
 - aesara>=2.1.0
-- arviz>=0.11.2
+- arviz>=0.11.4
 - cachetools>=4.2.1
 - cloudpickle
 - fastprogress>=0.2.0

conda-envs/environment-dev-py39.yml

@@ -4,7 +4,7 @@ channels:
 - defaults
 dependencies:
 - aesara>=2.1.0
-- arviz>=0.11.2
+- arviz>=0.11.4
 - cachetools>=4.2.1
 - cloudpickle
 - fastprogress>=0.2.0

conda-envs/windows-environment-dev-py38.yml

@@ -5,7 +5,7 @@ channels:
 dependencies:
  # base dependencies (see install guide for Windows)
 - aesara>=2.1.0
-- arviz>=0.11.2
+- arviz>=0.11.4
 - cachetools>=4.2.1
 - cloudpickle
 - fastprogress>=0.2.0

pymc/tests/test_distributions.py

@@ -1114,10 +1114,6 @@ def test_wald_logp(self):
             decimal=select_by_precision(float64=6, float32=1),
         )
 
-    @pytest.mark.xfail(
-        condition=(aesara.config.floatX == "float32"),
-        reason="Poor CDF in SciPy. See scipy/scipy#869 for details.",
-    )
     def test_wald_logcdf(self):
         self.check_logcdf(
             Wald,
@@ -1273,6 +1269,10 @@ def modified_scipy_hypergeom_logcdf(value, N, k, n):
             {"N": NatSmall, "k": NatSmall, "n": NatSmall},
         )
 
+    @pytest.mark.xfail(
+        condition=(aesara.config.floatX == "float32"),
+        reason="SciPy log CDF stopped working after un-pinning NumPy version.",
+    )
     def test_negative_binomial(self):
         def scipy_mu_alpha_logpmf(value, mu, alpha):
             return sp.nbinom.logpmf(value, alpha, 1 - mu / (mu + alpha))

requirements-dev.txt

@@ -2,7 +2,7 @@
 # See that file for comments about the need/usage of each dependency.
 
 aesara>=2.1.0
-arviz>=0.11.2
+arviz>=0.11.4
 cachetools>=4.2.1
 cloudpickle
 fastprogress>=0.2.0

requirements.txt

@@ -1,5 +1,5 @@
 aesara>=2.1.0
-arviz>=0.11.2
+arviz>=0.11.4
 cachetools>=4.2.1
 cloudpickle
 fastprogress>=0.2.0