From 58dca08d8b2dc5e8f3a6a517666d19c62898bd64 Mon Sep 17 00:00:00 2001 From: Scott Sanderson Date: Sun, 9 Oct 2016 13:18:18 -0400 Subject: [PATCH] STY: Remove unused imports. --- zipline/pipeline/filters/filter.py | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/zipline/pipeline/filters/filter.py b/zipline/pipeline/filters/filter.py index 427ccfa0..a4dd47ad 100644 --- a/zipline/pipeline/filters/filter.py +++ b/zipline/pipeline/filters/filter.py @@ -4,13 +4,11 @@ filter.py from itertools import chain from operator import attrgetter -import numpy as np from numpy import ( float64, nan, nanpercentile, ) -import pandas as pd from zipline.errors import ( BadPercentileBounds, @@ -34,7 +32,7 @@ from zipline.pipeline.mixins import ( SingleInputMixin, ) from zipline.pipeline.term import ComputableTerm, Term -from zipline.utils.input_validation import coerce_types, expect_types +from zipline.utils.input_validation import expect_types from zipline.utils.memoize import classlazyval from zipline.utils.numpy_utils import bool_dtype, repeat_first_axis