Fix plural subject agreement

canyon289 · twiecki · commit 6c42b6a8c5a6 · 2021-08-01T20:03:12.000+04:00
diff --git a/pymc3/distributions/dist_math.py b/pymc3/distributions/dist_math.py
@@ -388,7 +388,7 @@ def grad(self, inp, grads):
 
 
 def random_choice(*args, **kwargs):
-    """Return draws from a categorical probability functions
+    """Return draws from categorical probability functions
 
     Args:
         p: array
