# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 1563389137 25200
# Node ID 75307f276a79887a205bd1e17af21fafb02d31fa
# Parent  87d3955467b4a34c4b7f6d986f9ca22df26d74c4
py3: make random topic name generation consistent across py2/py3

random.choice() (and others based on random.randint()) changed between
py2 and py3 without a way to get the py2 behavior. However,
random.random() did not change, so we can re-implement random.choice()
based on that.

diff -r 87d3955467b4 -r 75307f276a79 hgext3rd/topic/randomname.py
--- a/hgext3rd/topic/randomname.py	Fri Jul 12 17:02:35 2019 -0700
+++ b/hgext3rd/topic/randomname.py	Wed Jul 17 11:45:37 2019 -0700
@@ -1005,6 +1005,9 @@
 ]
 
 def randomtopicname(ui):
+    # Re-implement random.choice() in the way it was written in Python 2.
+    def choice(things):
+        return things[int(len(things) * random.random())]
     if ui.configint("devel", "randomseed"):
         random.seed(ui.configint("devel", "randomseed"))
-    return random.choice(adjectives) + "-" + random.choice(animals)
+    return choice(adjectives) + "-" + choice(animals)