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-rw-r--r--lib/spack/spack/cmd/edit.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/spack/spack/cmd/edit.py b/lib/spack/spack/cmd/edit.py
index 3e88a13389..5468692391 100644
--- a/lib/spack/spack/cmd/edit.py
+++ b/lib/spack/spack/cmd/edit.py
@@ -120,8 +120,8 @@ def edit(parser, args):
if not os.path.exists(path):
files = glob.glob(path + '*')
blacklist = ['.pyc', '~'] # blacklist binaries and backups
- files = filter(lambda x: all(s not in x for s in blacklist),
- files)
+ files = list(filter(
+ lambda x: all(s not in x for s in blacklist), files))
if len(files) > 1:
m = 'Multiple files exist with the name {0}.'.format(name)
m += ' Please specify a suffix. Files are:\n\n'