)]}'
{"ceilometer/agent/base.py":[{"author":{"_account_id":6537,"name":"gordon chung","email":"gord@live.ca","username":"chungg"},"change_message_id":"f6b7e1c0dccfdee37b5e9e1357f02dd6a8c4cda7","unresolved":false,"context_lines":[{"line_number":233,"context_line":"        if pollster_list:"},{"line_number":234,"context_line":"            extensions \u003d (moves.filter(_match, exts)"},{"line_number":235,"context_line":"                          for exts in extensions)"},{"line_number":236,"context_line":"            extensions_fb \u003d (moves.filter(_match, exts)"},{"line_number":237,"context_line":"                             for exts in extensions_fb)"},{"line_number":238,"context_line":""},{"line_number":239,"context_line":"        self.extensions \u003d list(itertools.chain(*list(extensions))) + list("}],"source_content_type":"text/x-python","patch_set":4,"id":"da20952f_62aa9587","line":236,"updated":"2015-09-02 13:19:59.000000000","message":"do we need this separation here? can we just combine and say:\n\n  extensions \u003d (moves.filter(_match, exts)\n                       for exts in (extensions + extensions_fb))","commit_id":"f9981f3e3e6870c1ce03da92f5b81218e93efb4c"},{"author":{"_account_id":4491,"name":"Lianhao Lu","email":"llh_misc@outlook.com","username":"lianhao-lu"},"change_message_id":"214230057ac24ad9d90736d5b552f92358ad614a","unresolved":false,"context_lines":[{"line_number":233,"context_line":"        if pollster_list:"},{"line_number":234,"context_line":"            extensions \u003d (moves.filter(_match, exts)"},{"line_number":235,"context_line":"                          for exts in extensions)"},{"line_number":236,"context_line":"            extensions_fb \u003d (moves.filter(_match, exts)"},{"line_number":237,"context_line":"                             for exts in extensions_fb)"},{"line_number":238,"context_line":""},{"line_number":239,"context_line":"        self.extensions \u003d list(itertools.chain(*list(extensions))) + list("}],"source_content_type":"text/x-python","patch_set":4,"id":"da20952f_3d933cfc","line":236,"in_reply_to":"da20952f_62aa9587","updated":"2015-09-03 05:29:22.000000000","message":"Actually I\u0027ve tried this, but since both extensions and extensions_fb are generators, and python generators don\u0027t support:\n\nTypeError: unsupported operand type(s) for +: \u0027generator\u0027 and \u0027generator\u0027","commit_id":"f9981f3e3e6870c1ce03da92f5b81218e93efb4c"}]}