{"push_id":839150257,"size":194,"distinct_size":194,"ref":"refs/heads/master","head":"ded5c68fabf769b6942694414607acca457f98af","before":"43e9c677661e47f3f99f6fc117062c6c7cf6c8e3","commits":[{"sha":"a6ce1e5e8de4f586b4c0bd6a8a923a66b814b53a","author":{"email":"495a01d9c67f3acd18a178fa5ef666958154b0ee@gmail.com","name":"jfkirk"},"message":"ENH: Adds auto_close_date field to Future objects","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/a6ce1e5e8de4f586b4c0bd6a8a923a66b814b53a"},{"sha":"b0195c0d17149fa21eecf3ba942556809c0302f1","author":{"email":"495a01d9c67f3acd18a178fa5ef666958154b0ee@gmail.com","name":"jfkirk"},"message":"MAINT: Abstracts-away Timestamp conversion of Asset fields","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/b0195c0d17149fa21eecf3ba942556809c0302f1"},{"sha":"a6e677a1d741f94dc403bd5f86939874ba8c6bee","author":{"email":"495a01d9c67f3acd18a178fa5ef666958154b0ee@gmail.com","name":"jfkirk"},"message":"MAINT: Removes unused __init__ from AssetDBWriter","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/a6e677a1d741f94dc403bd5f86939874ba8c6bee"},{"sha":"6f2e1672d709b5b2fecf8c2b77f1e7498a52d5ed","author":{"email":"f729ca6f2cd4bb3bfa0fa9dd5c6202960efa49a1@gmail.com","name":"Thomas Wiecki"},"message":"BUG: Forward initialize args and kwargs to user-defined function.\n\nThe initialize method of TradingAlgorithm no longer accepts and\nsilently ignores args and kwargs, but instead forwards them\nto the user-defined function referenced by self._initialize.\n\nTo avoid passing unexpected arguments to self._initialize, the\nfollowing additional adjustments are made:\n\n - pop 'namespace' from the kwargs supplied to TradingAlgorithm\n   rather than simply get()ing it\n\n - do not pass an AssetFinder to the TradingAlgorithm in\n   test_modelling_algo.py, as this has been deprecated and will\n   cause self._initialize to fail","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/6f2e1672d709b5b2fecf8c2b77f1e7498a52d5ed"},{"sha":"c16bc9f8dba5e2579014ddabb2763f9613a0addd","author":{"email":"495a01d9c67f3acd18a178fa5ef666958154b0ee@gmail.com","name":"jfkirk"},"message":"MAINT: AssetFinder now takes fuzzy characters on look-up, not init","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/c16bc9f8dba5e2579014ddabb2763f9613a0addd"},{"sha":"ad54eedeea43b13232dac6b3bab6cdf49d9e3046","author":{"email":"b6fb43742027788f746aacbaf6cc37115a1546b8@gmail.com","name":"Scott Sanderson"},"message":"Revert \"MAINT: AssetFinder now takes fuzzy characters on look-up, not init\"\n\nThis reverts commit c16bc9f8dba5e2579014ddabb2763f9613a0addd.  This\ncaused upstream breakage unexpectedly.  Postponing until we can synchronize.","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/ad54eedeea43b13232dac6b3bab6cdf49d9e3046"},{"sha":"dad3bbd879ccb7fb629fc49b337cb9a914614f44","author":{"email":"b6fb43742027788f746aacbaf6cc37115a1546b8@gmail.com","name":"Scott Sanderson"},"message":"ENH: Add tools for visualizing FFC graphs.","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/dad3bbd879ccb7fb629fc49b337cb9a914614f44"},{"sha":"58ceb7b7bb48aeed758f4251a8ebb3160c5d0e0d","author":{"email":"b6fb43742027788f746aacbaf6cc37115a1546b8@gmail.com","name":"Scott Sanderson"},"message":"DEV: Add zipline.utils.memoize.\n\n- Moved zipline.utils.lazyval.\n- Added `remember_last` which is just `lru_cache(1)` with simpler logic.","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/58ceb7b7bb48aeed758f4251a8ebb3160c5d0e0d"},{"sha":"5730de25a4a4dc9164299bc911c8552661f5b53a","author":{"email":"b6fb43742027788f746aacbaf6cc37115a1546b8@gmail.com","name":"Scott Sanderson"},"message":"DEV: Kill compute_from_{arrays,windows}.\n\nAll terms just implement `_compute` now. (We reserve `compute` for the\npublic API of `CustomFactor`.)\n\nAlso removed `TestingTermMixin` and its subclasses in favor of just\nusing `CustomFactor.`","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/5730de25a4a4dc9164299bc911c8552661f5b53a"},{"sha":"4561c776a04ab8bb7aea54d152b3835171e73fea","author":{"email":"b6fb43742027788f746aacbaf6cc37115a1546b8@gmail.com","name":"Scott Sanderson"},"message":"DOC: Fix typo in docstring.","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/4561c776a04ab8bb7aea54d152b3835171e73fea"},{"sha":"b70f5170772bab912c503f8dc88304fbf6b0e561","author":{"email":"b6fb43742027788f746aacbaf6cc37115a1546b8@gmail.com","name":"Scott Sanderson"},"message":"DOC: Fix docstring types.","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/b70f5170772bab912c503f8dc88304fbf6b0e561"},{"sha":"e32f50ba3a8021cebb2c8fbf825a428156c2ec11","author":{"email":"b6fb43742027788f746aacbaf6cc37115a1546b8@gmail.com","name":"Scott Sanderson"},"message":"DOC: Better docstring.","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/e32f50ba3a8021cebb2c8fbf825a428156c2ec11"},{"sha":"46882bfcb9cd29cef56bf3882d80833c0fa4af45","author":{"email":"b6fb43742027788f746aacbaf6cc37115a1546b8@gmail.com","name":"Scott Sanderson"},"message":"TST: Remove unnecessary instance attr assignments.","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/46882bfcb9cd29cef56bf3882d80833c0fa4af45"},{"sha":"691f6d95d731a6dfcea8fe2a3560f6ab5fa19ba3","author":{"email":"b6fb43742027788f746aacbaf6cc37115a1546b8@gmail.com","name":"Scott Sanderson"},"message":"STY: Use relative imports in engine.py.","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/691f6d95d731a6dfcea8fe2a3560f6ab5fa19ba3"},{"sha":"26fd6fda8b095d052374fb27812dca3a6cad4869","author":{"email":"b6fb43742027788f746aacbaf6cc37115a1546b8@gmail.com","name":"Scott Sanderson"},"message":"ENH/BUG: Modeling API enhancements.\n\n- Fixes an error where Modeling API data known as of the close of `day\n  N` would be shown to algorithms during `before_trading_start` as of\n  the close of the same day.  Algorithms should now only receive data\n  during `before_trading_start/handle_data` that was known as of the\n  simulation time at which the function would be called.\n\n- All Term instances now have a `mask` attribute that must be a `Filter`\n  or an instance of `AssetExists()`.  `mask` can be used to specify that\n  a Factor should be computed in a manner that ignores the values that\n  were not `True` in the mask.\n\n- Changed the interface for `FFCLoader.load_adjusted_array` and\n  `Term._compute` from `(columns, mask)`, with mask as a DataFrame, to\n  `(columns, dates, assets, mask)`, where mask is a numpy array.  This\n  is primarily to avoid having to reconstruct extra DataFrames when\n  using masks produced by non `AssetExists` filters.\n\n- Adds `BoundColumn.latest`, which gives the most-recently-known value\n  of a column.","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/26fd6fda8b095d052374fb27812dca3a6cad4869"},{"sha":"29dce965d5596c6983ed428768e89ee147d0e3df","author":{"email":"495a01d9c67f3acd18a178fa5ef666958154b0ee@gmail.com","name":"jfkirk"},"message":"ENH: Simplifies AssetFinder symbol lookup by making fuzzy lookup the default","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/29dce965d5596c6983ed428768e89ee147d0e3df"},{"sha":"d84bdefef8538827b172d1af68a2350710cc879e","author":{"email":"495a01d9c67f3acd18a178fa5ef666958154b0ee@gmail.com","name":"jfkirk"},"message":"MAINT: Removes lookup_symbol_resolve_multiple method\n\nlookup_symbol_resolve_multiple was identical to lookup_symbol, except that lookup_symbol performed upper-casing of the input string and lookup_symbol would return Nones. Now, lookup_symbol has a kwarg 'default_None=True' and all symbols are upper-cased on insertion and request.","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/d84bdefef8538827b172d1af68a2350710cc879e"},{"sha":"c446e7f62accb81ca3763fbf9733798b04880a6a","author":{"email":"495a01d9c67f3acd18a178fa5ef666958154b0ee@gmail.com","name":"jfkirk"},"message":"ENH: Adds fuzzy symbol look-up and makes it distinct from delimited symbols","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/c446e7f62accb81ca3763fbf9733798b04880a6a"},{"sha":"082bc4f906372ed5f1308e2e4c51e16ad7bf7c0f","author":{"email":"495a01d9c67f3acd18a178fa5ef666958154b0ee@gmail.com","name":"jfkirk"},"message":"MAINT: Removes default_none from lookup_symbol","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/082bc4f906372ed5f1308e2e4c51e16ad7bf7c0f"},{"sha":"4db5e6c1429b98904ce907177132dbe8318c3585","author":{"email":"495a01d9c67f3acd18a178fa5ef666958154b0ee@gmail.com","name":"jfkirk"},"message":"ENH: AssetDBWriter now overwrites symbol with file_name, if provided","distinct":true,"url":"https://api.github.com/repos/CJDevWorks/zipline/commits/4db5e6c1429b98904ce907177132dbe8318c3585"}]}