Functions — github.com/quantopian/zipline

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Functions4,252 in github.com/quantopian/zipline

⨍ Functions 4,252◇ Types & classes 1,004↳ Endpoints 31

Method_dt_window_size

(self, start_dt, end_dt)

zipline/data/dispatch_bar_reader.py:136

Method_dt_window_size

(self, start_dt, end_dt)

zipline/data/dispatch_bar_reader.py:142

Method_end_of_period

(field, packet, ledger, dt,

zipline/finance/metrics/metric.py:164

Method_equality_check

Shared code for __eq__ and __ne__, parameterized on the actual comparison operator to use.

zipline/lib/labelarray.py:467

Function_expect_dimension

(expected_ndim)

zipline/utils/input_validation.py:744

Function_expect_dtype

Factory for dtype-checking functions that work with the @preprocess decorator.

zipline/utils/input_validation.py:263

Function_expect_element

(collection)

zipline/utils/input_validation.py:516

Function_expect_kind

Factory for kind-checking functions that work the @preprocess decorator.

zipline/utils/input_validation.py:326

Function_expect_type

(type_)

zipline/utils/input_validation.py:392

Method_first_rows

(self)

zipline/data/bcolz_daily_bars.py:482

Method_float_values

Return uniformly-distributed floats between -0.0 and 100.0.

zipline/pipeline/loaders/synthetic.py:170

Method_format_inputs

(self, windows, column_mask)

zipline/pipeline/mixins.py:185

Function_format_range

(r)

zipline/assets/asset_writer.py:264

Method_frequency

(self)

zipline/data/history_loader.py:338

Method_frequency

(self)

zipline/data/history_loader.py:561

Method_frequency

(self)

zipline/data/history_loader.py:580

Function_gen_multiplicative_adjustment_cases

Generate expected moving windows on a buffer with adjustments. We proceed by constructing, at each row, the view of the array we expect in

tests/pipeline/test_adjusted_array.py:150

Function_gen_overwrite_1d_array_adjustment_case

Generate test cases for overwrite adjustments. The algorithm used here is the same as the one used above for multiplicative adjustments.

tests/pipeline/test_adjusted_array.py:333

Function_gen_overwrite_adjustment_cases

Generate test cases for overwrite adjustments. The algorithm used here is the same as the one used above for multiplicative adjustments.

tests/pipeline/test_adjusted_array.py:228

Function_gen_unadjusted_cases

(name, make_input, make_expected_output,

tests/pipeline/test_adjusted_array.py:119

Method_get_daily_window_for_sid

(self, asset, field, days_in_window, extra_slot=True)

zipline/testing/core.py:768

Method_get_filled_close

Returns the most recent non-nan close for the asset in this session. If there has been no data in this session on or before t

zipline/data/resample.py:389

Method_get_minute_window_for_asset

(self, asset, field, minutes_for_window)

zipline/testing/core.py:772

Method_if_else_type

(cls)

zipline/pipeline/term.py:887

Method_init

(self, inputs, outputs, window_length, mask, *args, **kwargs)

zipline/pipeline/term.py:543

Method_init

(self, expr, *args, **kwargs)

zipline/pipeline/expression.py:204

Method_init

(self, name, *args, **kwargs)

zipline/pipeline/mixins.py:345

Method_init

(self, frequency, wrapped_term, *args, **kwargs)

zipline/pipeline/mixins.py:409

Method_init

(self, dataset, name, doc, metadata, cur

zipline/pipeline/data/dataset.py:204

Method_init

(self, transform, transform_args, *args, **kwargs)

zipline/pipeline/factors/factor.py:1435

Method_init

(self, attribute, *args, **kwargs)

zipline/pipeline/factors/factor.py:1777

Method_init

(self, min_percentile, max_percentile, *args, **kwargs)

zipline/pipeline/filters/filter.py:422

Method_inner_dts

(self, start_dt, end_dt)

zipline/data/resample.py:719

Method_inner_dts

(self, start_dt, end_dt)

zipline/data/resample.py:731

Method_last_rows

(self)

zipline/data/bcolz_daily_bars.py:491

Method_load_dataset

(self, dates, data_query_cutoff_times, asset

zipline/pipeline/loaders/blaze/core.py:953

Method_lookup_symbol_fuzzy

(self, ownership_map, multi_country,

zipline/assets/assets.py:870

Method_lookup_symbol_strict

Resolve a symbol to an asset object without fuzzy matching. Parameters ---------- ownership_map : dict[(str, str), l

zipline/assets/assets.py:745

Method_lookup_unconflicted_symbol

Attempt to find a unique asset whose symbol is the given string. If multiple assets have held the given symbol, return a 0.

zipline/sources/requests_csv.py:262

Function_make_bounded_check

(bounds)

zipline/utils/input_validation.py:586

Method_make_data

(cls)

zipline/testing/fixtures.py:1667

Method_make_info

(cls, *args)

zipline/testing/fixtures.py:406

Method_make_sids

(tblattr)

zipline/assets/assets.py:1276

Function_merge_simple

Merge lists of new and existing adjustments for a given index by appending or prepending new adjustments to existing adjustments. Notes

zipline/lib/adjusted_array.py:141

Method_minute_exclusion_tree

Build an interval tree keyed by the start and end of each range of positions should be dropped from windows. (These are the minutes

zipline/data/minute_bars.py:1017

Function_no_default

(df, column)

zipline/assets/asset_writer.py:101

Function_nop

(*args, **kwargs)

zipline/utils/context_tricks.py:12

Method_object_values

(self, shape)

zipline/pipeline/loaders/synthetic.py:201

Method_outer_dts

(self, start_dt, end_dt)

zipline/data/resample.py:716

Method_outer_dts

(self, start_dt, end_dt)

zipline/data/resample.py:728

Method_output_terms

A list of terms that are outputs of this pipeline. Includes all terms registered as data outputs of the pipeline, plus the s

zipline/pipeline/pipeline.py:272

Method_periods_in_range

(cls, months, end_session, end_d

zipline/finance/metrics/metric.py:670

Method_principal_computable_term_type

(cls)

zipline/pipeline/classifiers/classifier.py:359

Method_principal_computable_term_type

(cls)

zipline/pipeline/factors/factor.py:1344

Method_repr_png_

(self)

zipline/pipeline/graph.py:160

Method_retrieve_equity

(self, sid)

zipline/assets/assets.py:567

Method_serialize_pickle

(self, df, path)

zipline/utils/cache.py:235

Method_start_index

(self)

zipline/utils/data.py:75

Method_static_identity

(cls, inputs, outputs, window_lengt

zipline/pipeline/term.py:551

Method_static_identity

(cls, expr, *args, **kwargs)

zipline/pipeline/expression.py:209

Method_static_identity

(cls, name, *args, **kwargs)

zipline/pipeline/mixins.py:350

Method_static_identity

(cls, frequency, wrapped_term, *args, **kwargs)

zipline/pipeline/mixins.py:415

Method_static_identity

(cls, dataset, name, doc,

zipline/pipeline/data/dataset.py:221

Method_static_identity

(cls, transform, transform_args, *args, **kwargs)

zipline/pipeline/factors/factor.py:1441

Method_static_identity

(cls, attribute, *args, **kwargs)

zipline/pipeline/factors/factor.py:1782

Method_static_identity

(cls, min_percentile, max_percentile, *args, **kwargs)

zipline/pipeline/filters/filter.py:428

zipline/data/bcolz_daily_bars.py:458

Function_test_args

Extra arguments to use when zipline's automated tests run this example.

zipline/examples/buyapple.py:54

Function_test_args

Extra arguments to use when zipline's automated tests run this example.

zipline/examples/dual_ema_talib.py:125

Function_test_args

Extra arguments to use when zipline's automated tests run this example.

zipline/examples/dual_moving_average.py:108

Function_test_args

Extra arguments to use when zipline's automated tests run this example.

zipline/examples/olmar.py:160

Function_test_args

Extra arguments to use when zipline's automated tests run this example. Notes for testers: Gross leverage should be roughly 2.0 on ever

zipline/examples/momentum_pipeline.py:79

Function_test_args

Extra arguments to use when zipline's automated tests run this example.

zipline/examples/buy_and_hold.py:41

Method_universal_mixin_specialization_name

(principal_type)

zipline/pipeline/mixins.py:303

Method_universal_mixin_specialization_name

(principal_type)

zipline/pipeline/mixins.py:375

Method_universal_mixin_specialization_name

(principal_type)

zipline/pipeline/mixins.py:575

Method_universal_mixin_specialization_name

(principal_type)

zipline/pipeline/mixins.py:682

Method_universal_mixin_specialization_name

(principal_type)

zipline/pipeline/mixins.py:709

Method_universal_mixin_type

()

zipline/pipeline/mixins.py:298

Method_universal_mixin_type

()

zipline/pipeline/mixins.py:371

Method_universal_mixin_type

()

zipline/pipeline/mixins.py:571

Method_universal_mixin_type

()

zipline/pipeline/mixins.py:678

Method_universal_mixin_type

()

zipline/pipeline/mixins.py:705

Method_validate

(self)

zipline/pipeline/term.py:566

Method_validate

Ensure that our expression string has variables of the form x_0, x_1, ... x_(N - 1), where N is the length of our inputs.

zipline/pipeline/expression.py:215

Method_validate

(self)

zipline/pipeline/mixins.py:44

Method_validate

(self)

zipline/pipeline/mixins.py:54

Method_validate

(self)

zipline/pipeline/mixins.py:71

Method_validate

(self)

zipline/pipeline/mixins.py:89

Method_validate

(self)

zipline/pipeline/classifiers/classifier.py:523

Method_validate

(self)

zipline/pipeline/factors/factor.py:1714

Method_validate

(self)

zipline/pipeline/factors/basic.py:74

Method_validate

(self)

zipline/pipeline/factors/basic.py:506

Method_validate

(self)

zipline/pipeline/factors/technical.py:214

Method_validate

Ensure that our percentile bounds are well-formed.

zipline/pipeline/filters/filter.py:435

Method_validate

(self)

zipline/pipeline/filters/filter.py:534

Method_validate

(self)

zipline/pipeline/filters/filter.py:684

Method_validate

Woops, I didn't call super()!

tests/pipeline/test_term.py:652

Function_weak_lru_cache

Users should only access the lru_cache through its public API: cache_info, cache_clear The internals of the lru_cache are encapsulated fo

zipline/utils/memoize.py:44

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