From bcc75f6b009a74e3d5c89c51eedf1a04ea58ab85 Mon Sep 17 00:00:00 2001 From: Victor Grau Serrat Date: Tue, 24 Oct 2017 21:54:59 -0600 Subject: [PATCH] FIX: Poloniex 1min curator --- catalyst/curate/poloniex.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/catalyst/curate/poloniex.py b/catalyst/curate/poloniex.py index 113af497..c81ddf04 100644 --- a/catalyst/curate/poloniex.py +++ b/catalyst/curate/poloniex.py @@ -221,7 +221,7 @@ class PoloniexCurator(object): df['date'] = pd.to_datetime(df['date'], infer_datetime_format=True) ohlcv = self.generate_ohlcv(df) try: - with open(csv_1min, 'ab') as csvfile: + with open(csv_1min, 'w') as csvfile: csvwriter = csv.writer(csvfile) for item in ohlcv.itertuples(): if item.Index == 0: