Improve the docstring of random.shuffle. Inform users not to provide int arg.

Addresses issue #14927

diff --git a/Lib/random.py b/Lib/random.py
index cf83114b89475e9fb02e56eadfeaf0549ae620a6..5876766a6126fa2325cb879571ddda8cb0b46c95 100644 (file)
--- a/Lib/random.py
+++ b/Lib/random.py
@@ -256,6 +256,8 @@ class Random(_random.Random):
 
         Optional arg random is a 0-argument function returning a random
         float in [0.0, 1.0); by default, the standard random.random.
+
+        Do not supply the 'int' argument.
         """
 
         randbelow = self._randbelow