Commit Graph
196 Commits
Author SHA1 Message Date
dmichalowicz 393f82e81e ENH: Add single-column input/output capabilities to pipeline terms 2016-06-23 10:24:09 -04:00
Scott SandersonandGitHub e510cbbf7b Merge pull request #1280 from quantopian/bad-pipeline-columns
BUG: Fail fast on invalid pipeline columns
2016-06-22 18:44:40 -04:00
Richard FrankandGitHub 69b6cff964 Merge pull request #1289 from quantopian/wildcard
wildcard object and doctests
2016-06-22 18:09:57 -04:00
Joe Jevnik 5925107052 TST: fix doctests to actually run 2016-06-21 15:07:03 -04:00
Joe Jevnik cb266b983a TST: more test for checkpoints 2016-06-21 13:20:52 -04:00
Joe Jevnik caebdf7cfc MAINT: shuffle the complex expression checks 2016-06-20 13:35:07 -04:00
Joe Jevnik cb67ee425e TST: coverage 2016-06-17 17:59:56 -04:00
Joe Jevnik c8cf5a6761 ENH: add ffill checkpointing to blaze core loader 2016-06-17 17:59:56 -04:00
dmichalowicz 6b9b9fb8e7 BUG: Fail fast on invalid pipeline columns 2016-06-15 17:46:41 -04:00
Scott Sanderson bc302beec9 MAINT: Rework event datasets.
- Refactored EventsLoader and BlazeEventsLoader to not require a
  subclass per dataset.  Instead, you now pass a map from columns to
  event fields directly to the EventsLoader constructor.

- Removed a large number of Quantopian-specific datasets and associated
  tests.

- Rewrote the core logic of EventsLoader and BlazeEventsLoader to share
  index calculations across multiple requested columns.

- Fixed a bug where event fields were incorrectly forward-filled when
  null values were present in an event.
2016-06-10 19:22:27 -04:00
jfkirkandJean Bredeche 75e0e4723d TST: Refactors more tests to use WithTradingSchedule 2016-06-08 13:34:20 -04:00
jfkirkandJean Bredeche d9fc514fa8 TST: Adds TradingSchedule test fixture 2016-06-08 13:34:20 -04:00
jfkirkandJean Bredeche 26742dda67 MAINT: Removes obsolete tradingcalendar module 2016-06-08 13:34:19 -04:00
jfkirkandJean Bredeche 4b7390ac81 WIP: Refactors tests to use TradingSchedule 2016-06-08 13:34:19 -04:00
jfkirkandJean Bredeche c8304e8601 ENH: Adds ExchangeCalendar, TradingSchedule, and implementations
Conflicts:
	tests/data/test_minute_bars.py
	tests/data/test_us_equity_pricing.py
	tests/finance/test_slippage.py
	tests/pipeline/test_engine.py
	tests/pipeline/test_us_equity_pricing_loader.py
	tests/serialization_cases.py
	tests/test_algorithm.py
	tests/test_assets.py
	tests/test_bar_data.py
	tests/test_benchmark.py
	tests/test_exception_handling.py
	tests/test_fetcher.py
	tests/test_finance.py
	tests/test_history.py
	tests/test_perf_tracking.py
	tests/test_security_list.py
	tests/utils/test_events.py
	zipline/algorithm.py
	zipline/data/data_portal.py
	zipline/data/us_equity_loader.py
	zipline/errors.py
	zipline/finance/trading.py
	zipline/testing/core.py
	zipline/utils/events.py
2016-06-08 13:34:18 -04:00
Jonny ElliottandScott Sanderson 6979ae8d6a ENH: fast stochastic oscillator added (#1255)
ENH: fast stochastic oscillator added.

A fast stochastic oscillator has been added to the technical
factors. This is the simplest of the stochastic oscillators,
and can be used to build the others.

Tests have been added that compare against the values expected
from that of ta-lib STOCHF.

FastStochasticOscillator is marked as window_safe=True to allow taking
moving averages for smoothing.
2016-06-06 17:06:34 -04:00
Eric Batalden 696e81b911 ENH: Add Aroon indicator. 2016-06-03 16:28:13 -07:00
dmichalowicz 86486803b6 BUG: custom factor outputs naming collisions 2016-05-25 15:41:16 -04:00
Maya Tydykov e5039a43b0 TST: add tests to ensure no forward filling of non-missing values
STY: fix indentation

DOC: add docs to clarify test input/output
2016-05-23 16:48:52 -04:00
Maya Tydykov c0eb798cc6 TST: modify test class to use WithAssetFinder fixture.
BUG: assign result to var

TST: remove obsolete assertion

STY: fix line length
2016-05-23 15:53:55 -04:00
Maya Tydykov c94f3d0c9b BUG: fix replacement of NaN with None
TST: finish test with expected data

STY: alphabetize imports

MAINT: simplify condition - remove unnecessary statement
2016-05-23 15:53:55 -04:00
Maya Tydykov 8e630bff77 TST: remove obsolete test and update test 2016-05-23 15:53:55 -04:00
Maya Tydykov 751a08a8a1 MAINT: move constants to appropriate files 2016-05-20 10:47:56 -04:00
Maya Tydykov 3d0764a50c ENH: add dividend type column
BUG: add back constant
2016-05-20 10:47:56 -04:00
Maya Tydykov 8a3b82c536 ENH: add column for currency type 2016-05-20 10:47:55 -04:00
Maya Tydykov 18d1577d56 MAINT: incorporate string support 2016-05-20 10:47:55 -04:00
Scott Sanderson 65de1215e0 Merge pull request #1204 from quantopian/tell-me-what-my-choices-were
Tell me what my choices were
2016-05-19 18:52:04 -04:00
dmichalowicz d57872f2be TST: Test correlation/regression factors with nonexistent asset 2016-05-18 15:11:12 -04:00
dmichalowicz 1ec0bced6d ENH: Add builtin factors for correlation and regression 2016-05-18 15:11:12 -04:00
Scott Sanderson 4a513360b6 ENH: Include choices in no-output-found errormsg. 2016-05-17 17:51:24 -04:00
Joe Jevnik 784d5f4a16 Merge pull request #1199 from quantopian/boybands-factor
BollingerBands factor
2016-05-13 15:35:10 -04:00
Scott Sanderson f4d96e065a TEST/PERF: Don't slice twice. 2016-05-13 14:44:26 -04:00
Scott Sanderson c4b69d6223 TEST: Don't mask unexpected exceptions from TALIB.
We know when we expect the error to be raised.
2016-05-13 14:32:21 -04:00
Scott Sanderson 2f90665676 TEST: Add a test for bbands output ordering. 2016-05-13 14:31:58 -04:00
Scott Sanderson cbd4ea36bc STY: No need for these to be vertical. 2016-05-13 14:31:33 -04:00
Joe Jevnik c128b69a91 STY: get Scott to stop yelling at me 2016-05-12 22:15:32 -04:00
Joe Jevnik 78db90a858 STY: flake8 2016-05-12 17:01:17 -04:00
Joe Jevnik a345e6f3f5 TST: Clean up metaclass usage in fixtures 2016-05-12 17:00:51 -04:00
Maya Tydykov 6b60e447a0 MAINT: incorporate string support
STY: remove unused imports

MAINT: change dtype to object for compatibility with python3

MAINT: rename pipeline columns and constants for clarity

MAINT: rename column
2016-05-12 10:50:31 -04:00
Joe Jevnik 2297ace20c ENH: Adds BollingerBands factor. 2016-05-11 21:41:55 -04:00
Joe Jevnik f494d6f0d1 BUG: Fix check that pipeline argument is hashable.
Adds test coverage for the caes where it is not hashable.
2016-05-11 21:37:12 -04:00
Maya Tydykov 3d521561f5 TST: update tests to handle new buyback auth design
MAINT: add back cash amount constant

BUG: fix field names

BUG: pass remaining args

WIP: make buyback units parameterized so that user can choose

BUG: fix filtering based on units parameter

WIP: test for undesired units

Revert "WIP: make buyback units parameterized so that user can choose"

This reverts commit df3b838d525bff5026eba1d81865c6645d534c88.
2016-05-11 16:24:32 -04:00
Scott Sanderson 8b1136d9d5 ENH: Validate missing_values at term construction.
Finds bugs in several bad tests that were constructing invalid terms.
2016-05-10 19:43:56 -04:00
Scott Sanderson f7e9281b14 BUG: Fix groupby with string columns.
The previous algorithm assumed that the group labels were integers. It
produced nonsense with LabelArrays (though sadly didn't crash because
numpy promotes None and void to object).
2016-05-10 16:57:59 -04:00
Scott Sanderson 2431aaefb5 BUG: Fix bad error message for element_of.
It referred to the wrong method name (`is_element`).
2016-05-10 16:57:59 -04:00
Scott Sanderson e0aeda4c3e BUG: Fix bytes/unicode issues in py3. 2016-05-05 01:46:35 -04:00
Scott Sanderson b78501e54a BUG: Fix broken isnull() on string classifiers.
Adds a special case in NullFilter to handle LabelArrays correctly.
2016-05-04 17:26:27 -04:00
Scott Sanderson 5a1ed7b1d3 ENH: Make element_of work for ints too. 2016-05-04 16:31:58 -04:00
Scott Sanderson 0922714bac DOC: Clarify test docstrings. 2016-05-04 15:54:51 -04:00
Scott Sanderson 4d42cddae4 ENH: Fail fast on outputs in CustomClassifier.
We don't support multiple outputs for CustomClassifier because we use
LabelArrays for string classifiers.
2016-05-04 15:54:50 -04:00