From: Raymond Hettinger <python@rcn.com>
Date: Sat, 1 Jun 2002 00:06:20 +0000 (+0000)
Subject: Use is None rather than general boolean
X-Git-Tag: v2.3c1~5532
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8989ea6ce1619890adc58778fb5516a36053cadb;p=python

Use is None rather than general boolean
---

diff --git a/Lib/compileall.py b/Lib/compileall.py
index 8110fb95fb..2fbc2bc517 100644
--- a/Lib/compileall.py
+++ b/Lib/compileall.py
@@ -44,11 +44,11 @@ def compile_dir(dir, maxlevels=10, ddir=None,
     success = 1
     for name in names:
         fullname = os.path.join(dir, name)
-        if ddir:
+        if ddir is not None:
             dfile = os.path.join(ddir, name)
         else:
             dfile = None
-        if rx:
+        if rx is not None:
             mo = rx.search(fullname)
             if mo:
                 continue