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1 # Copyright (C) 2013 Google Inc. All rights reserved. | 1 # Copyright (C) 2013 Google Inc. All rights reserved. |
2 # | 2 # |
3 # Redistribution and use in source and binary forms, with or without | 3 # Redistribution and use in source and binary forms, with or without |
4 # modification, are permitted provided that the following conditions are | 4 # modification, are permitted provided that the following conditions are |
5 # met: | 5 # met: |
6 # | 6 # |
7 # * Redistributions of source code must retain the above copyright | 7 # * Redistributions of source code must retain the above copyright |
8 # notice, this list of conditions and the following disclaimer. | 8 # notice, this list of conditions and the following disclaimer. |
9 # * Redistributions in binary form must reproduce the above | 9 # * Redistributions in binary form must reproduce the above |
10 # copyright notice, this list of conditions and the following disclaimer | 10 # copyright notice, this list of conditions and the following disclaimer |
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87 yield name, value_list | 87 yield name, value_list |
88 | 88 |
89 valid_extended_attributes = {} | 89 valid_extended_attributes = {} |
90 for name, value_list in extended_attribute_name_values(): | 90 for name, value_list in extended_attribute_name_values(): |
91 if not value_list: | 91 if not value_list: |
92 valid_extended_attributes[name] = set([None]) | 92 valid_extended_attributes[name] = set([None]) |
93 continue | 93 continue |
94 valid_extended_attributes[name] = set([value if value else None | 94 valid_extended_attributes[name] = set([value if value else None |
95 for value in value_list]) | 95 for value in value_list]) |
96 return valid_extended_attributes | 96 return valid_extended_attributes |
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