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update docstrings

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Kilian Valkhof 2010-03-29 13:15:06 +02:00
parent cbd4d76b6e
commit 022df47501
2 changed files with 4 additions and 0 deletions
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src/trimage/trimage.py
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@ -230,6 +230,7 @@ class StartQT4(QMainWindow):
return status
def safe_call(self, command):
""" cross-platform command-line check """
while True:
try:
return call(command, shell=True, stdout=PIPE)