From 603a345e2da7fa9e21d3ecf037bad4b78a31138f Mon Sep 17 00:00:00 2001 From: Eddie Hebert Date: Thu, 21 Jan 2016 11:10:57 -0500 Subject: [PATCH] BUG: Allow writing on first day. --- zipline/data/minute_bars.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/zipline/data/minute_bars.py b/zipline/data/minute_bars.py index 0d19a425..cba07681 100644 --- a/zipline/data/minute_bars.py +++ b/zipline/data/minute_bars.py @@ -391,7 +391,7 @@ class BcolzMinuteBarWriter(object): end=input_first_day)] # Chop off the input first day. days_to_zerofill = days_to_zerofill[:-1] - elif next_date >= input_first_day: + elif next_date > input_first_day: raise BcolzMinuteOverlappingData(dedent(""" window start={0} is before expected write date={1} for sid={2}""".strip()).format(days[0], input_first_day, sid))