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lericson / simples3

Simple, quick Amazon AWS S3 interface in Python
BSD 2-Clause "Simplified" License
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UnboundLocalError on S3Bucket.listdir() method #10

Closed dahlia closed 12 years ago

dahlia commented 12 years ago

S3Bucket.listdir() method raises UnboundLocalError. It seems to occur when its result list is empty, but I have no idea about its detail. What is next_marker attribute for?

Traceback (most recent call last):
  File "/.../app.py", line 134, in list_sizes
    keys = list(self.bucket.listdir(prefix=prefix + '/'))
  File "/home/styleshare/lib/python2.7/site-packages/simples3/bucket.py", line 395, in listdir
    for item in listing:
  File "/home/styleshare/lib/python2.7/site-packages/simples3/bucket.py", line 189, in __iter__
    self.next_marker = item[0]
UnboundLocalError: local variable 'item' referenced before assignment