fix PYlint

microsoft · Mar 10, 2022 · 7c480a1 · 7c480a1
1 parent 69cf2ab
commit 7c480a1
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Showing 7 changed files with 8 additions and 15 deletions.
diff --git a/README.md b/README.md
@@ -11,6 11,8 @@
 Recent released features
 | Feature | Status |
 | -- | ------ |
 | Point-in-Time database | :hammer: [Rleased](https://github.com/microsoft/qlib/pull/343) on Mar 10, 2022 |
 | Arctic Provider Backend & Orderbook data example | :hammer: [Rleased](https://github.com/microsoft/qlib/pull/744) on Jan 17, 2022 |
 | Arctic Provider Backend & Orderbook data example | :hammer: [Rleased](https://github.com/microsoft/qlib/pull/744) on Jan 17, 2022 |
 | Meta-Learning-based framework & DDG-DA | :chart_with_upwards_trend: :hammer: [Released](https://github.com/microsoft/qlib/pull/743) on Jan 10, 2022 | 
 | Planning-based portfolio optimization | :hammer: [Released](https://github.com/microsoft/qlib/pull/754) on Dec 28, 2021 | 
@@ -95,9 97,8 @@ For more details, please refer to our paper ["Qlib: An AI-oriented Quantitative
 # Plans
 New features under development(order by estimated release time).
 Your feedbacks about the features are very important.
-| Feature | Status |
-| -- | ------ |
-| Point-in-Time database | Under review: https://github.com/microsoft/qlib/pull/343 |
 <!-- | Feature | Status | -->
 <!-- | -- | ------ | -->
 
 # Framework of Qlib
 

diff --git a/docs/index.rst b/docs/index.rst
@@ -53,6 53,7 @@ Document Structure
  Online & Offline mode <advanced/server.rst>
  Serialization <advanced/serial.rst>
  Task Management <advanced/task_management.rst>
  Point-In-Time database <advanced/PIT.rst>
 
 .. toctree::
  :maxdepth: 3

diff --git a/qlib/data/base.py b/qlib/data/base.py
@@ -5,12 5,8 @@
 from __future__ import division
 from __future__ import print_function
 
-import os
 import abc
 import pandas as pd
-import numpy as np
-
-from ..utils import code_to_fname
 from ..log import get_module_logger
 
 
@@ -270,5 266,3 @@ class ExpressionOps(Expression):
  This kind of feature will use operator for feature
  construction on the fly.
  """
-
- pass
diff --git a/qlib/data/cache.py b/qlib/data/cache.py
@@ -32,7 32,7 @@
 )
 
 from ..log import get_module_logger
-from .base import Feature, PFeature
 from .base import Feature
 from .ops import Operators # pylint: disable=W0611
 
 

diff --git a/qlib/data/data.py b/qlib/data/data.py
@@ -6,7 6,6 @@
 from __future__ import print_function
 
 import re
-import os
 import abc
 import copy
 import queue
@@ -24,7 23,6 @@
 
 from ..log import get_module_logger
 from .cache import DiskDatasetCache
-from .base import Feature, PFeature
 from ..utils import (
  Wrapper,
  init_instance_by_config,

diff --git a/qlib/data/ops.py b/qlib/data/ops.py
@@ -1643,7 1643,7 @@ def register_all_ops(C):
  """register all operator"""
  logger = get_module_logger("ops")
 
- from qlib.data.pit import P
  from qlib.data.pit import P # pylint: disable=C0415
 
  Operators.reset()
  Operators.register(OpsList   [P])

diff --git a/qlib/data/pit.py b/qlib/data/pit.py
@@ -17,11 17,10 @@
 import pandas as pd
 from qlib.data.ops import ElemOperator
 from qlib.log import get_module_logger
-
 from .data import Cal
 
 class P(ElemOperator):
  def _load_internal(self, instrument, start_index, end_index, freq):
- from .data import Cal
 
  _calendar = Cal.calendar(freq=freq)
  resample_data = np.empty(end_index - start_index   1, dtype="float32")