From 680f86ceb3763001afcf6e5f4d90f99e8864d6ea Mon Sep 17 00:00:00 2001 From: Eddie Hebert Date: Thu, 6 Sep 2012 02:50:11 -0400 Subject: [PATCH] Removes unused imports. --- zipline/gens/transform.py | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/zipline/gens/transform.py b/zipline/gens/transform.py index 29c2e25e..44b9bdc4 100644 --- a/zipline/gens/transform.py +++ b/zipline/gens/transform.py @@ -2,19 +2,16 @@ Generator versions of transforms. """ import types -import pytz import logbook from copy import deepcopy -from datetime import datetime, timedelta -from collections import deque, defaultdict -from numbers import Number +from datetime import datetime +from collections import deque from abc import ABCMeta, abstractmethod from zipline import ndict from zipline.utils.tradingcalendar import non_trading_days -from zipline.gens.utils import assert_sort_unframe_protocol, \ - assert_transform_protocol, hash_args +from zipline.gens.utils import assert_sort_unframe_protocol, hash_args log = logbook.Logger('Transform')