FileList handle exception when deleting old/unused file
Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>
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1 changed files with 5 additions and 1 deletions
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@ -43,7 +43,11 @@ class FileList(collections.MutableSequence):
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self.path = path
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self.path = path
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if initial:
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if initial:
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# delete existing file
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# delete existing file
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try:
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os.unlink(self.path)
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os.unlink(self.path)
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except EnvironmentError:
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# ignored
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pass
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for i in initial:
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for i in initial:
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self.append(i)
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self.append(i)
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