From 99d93fb4ce93d4f5a6650706b95529f9f10c65a6 Mon Sep 17 00:00:00 2001 From: "Martin A. Brown" Date: Mon, 7 Mar 2016 19:56:27 -0800 Subject: [PATCH] allow None as the b argument --- tldp/utils.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tldp/utils.py b/tldp/utils.py index 1d12225..ed91a33 100644 --- a/tldp/utils.py +++ b/tldp/utils.py @@ -85,7 +85,7 @@ def swapdirs(a, b): if not os.path.isdir(a): raise OSError(errno.ENOENT, os.strerror(errno.ENOENT), a) tname = None - if os.path.exists(b): + if b and os.path.exists(b): tdir = mkdtemp(prefix='swapdirs-', dir=opd(opa(a))) logger.debug("Created tempdir %s.", tdir) tname = opj(tdir, opb(b))