From a004a01cdb60fafa54408c25e20c1c7f3e0f9daf Mon Sep 17 00:00:00 2001 From: fredfortier Date: Fri, 6 Oct 2017 14:33:05 -0400 Subject: [PATCH] Skipping data chunks if they already exist (fix) --- catalyst/exchange/exchange_bundle.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/catalyst/exchange/exchange_bundle.py b/catalyst/exchange/exchange_bundle.py index 4f5a5a20..8dad4123 100644 --- a/catalyst/exchange/exchange_bundle.py +++ b/catalyst/exchange/exchange_bundle.py @@ -154,14 +154,14 @@ class ExchangeBundle: start_close = self.reader.get_value( asset.sid, start, 'close') - if np.is_nan(start_close): + if np.isnan(start_close): has_data = False else: end_close = self.reader.get_value( asset.sid, end, 'close') - if np.is_nan(end_close): + if np.isnan(end_close): has_data = False except Exception as e: