test for feature instead of type
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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@ -134,7 +134,11 @@ class DirectoryDict(collections.MutableMapping):
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def __setitem__(self, key, value):
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try:
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with open(os.path.join(self.path, key), "w") as fd:
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if type(value) == type([]):
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if (not hasattr(value, 'strip') and
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hasattr(value, '__getitem__') or
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hasattr(value, '__iter__')):
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# if it looks like a sequence and quacks like a sequence,
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# it is a sequence
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for v in value:
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fd.write(str(v) + '\n')
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else:
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