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Improve handling of non existant files

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This commit is contained in:
Salvo 'LtWorf' Tomaselli 2015-10-09 10:38:53 +02:00
parent e089e48a37
commit fe774f1771
1 changed files with 2 additions and 2 deletions
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relational_gui.py
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@ -104,9 +104,9 @@ if __name__ == "__main__":
form = guihandler.relForm() form = guihandler.relForm()
m = enumerate(map(os.path.isfile, files)) m = zip(files, map(os.path.isfile, files))
invalid = ' '.join( invalid = ' '.join(
(files[i[0]] for i in (filter(lambda x: not x[1], m))) (i[0] for i in (filter(lambda x: not x[1], m)))
) )
if invalid: if invalid:
print ("%s: not a file" % invalid, file=sys.stderr) print ("%s: not a file" % invalid, file=sys.stderr)