From b5d98f70c540fec9001ece67d18f84089f9d1de8 Mon Sep 17 00:00:00 2001
From: Blaise Li <blaise.li__git@nsup.org>
Date: Wed, 29 Apr 2020 19:13:45 +0200
Subject: [PATCH] Specify default "mode" argument for numpy.pad.

It has no default value for older numpy version.
---
 libhts/libhts.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libhts/libhts.py b/libhts/libhts.py
index 1cb7510..d17c61a 100644
--- a/libhts/libhts.py
+++ b/libhts/libhts.py
@@ -289,6 +289,7 @@ def paste_bigwig_region(
             to_bw.values(chrom, 0, chrom_len),
             # pad zero on the left, and what is needed to complete the bin on the right
             (0, 10 * nb_bins - chrom_len),
+            mode="constant",
             constant_values=np.nan)
         if chrom == to_chrom:
             # Replace the values in the desired region
-- 
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