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Check if files exist before loading form

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That way if it will terminate, it will do so earlier
This commit is contained in:
Salvo 'LtWorf' Tomaselli
2015-10-09 11:28:54 +02:00
parent fe774f1771
commit 36145ca399
1 changed files with 8 additions and 7 deletions
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15
relational_gui.py
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@@ -93,6 +93,14 @@ if __name__ == "__main__":
) )
sys.exit(3) sys.exit(3)
m = zip(files, map(os.path.isfile, files))
invalid = ' '.join(
(i[0] for i in (filter(lambda x: not x[1], m)))
)
if invalid:
print ("%s: not a file" % invalid, file=sys.stderr)
printhelp(12)
about.version = version about.version = version
surveyForm.version = version surveyForm.version = version
guihandler.version = version guihandler.version = version
@@ -104,13 +112,6 @@ if __name__ == "__main__":
form = guihandler.relForm() form = guihandler.relForm()
m = zip(files, map(os.path.isfile, files))
invalid = ' '.join(
(i[0] for i in (filter(lambda x: not x[1], m)))
)
if invalid:
print ("%s: not a file" % invalid, file=sys.stderr)
printhelp(12)
if len(files): if len(files):
form.loadRelation(files) form.loadRelation(files)