From 606da34eb5d74f592afb78ca7b005f06f99157e6 Mon Sep 17 00:00:00 2001
From: Rene Snajder <rene.snajder@gmail.com>
Date: Mon, 3 Jul 2023 11:59:42 +0200
Subject: [PATCH] Fix for issue #4 Properly continuing if there is no data for
 a requested chromosome in a MetH5 file

---
 pycoMeth/loader.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pycoMeth/loader.py b/pycoMeth/loader.py
index dd4f573..4d4e0b2 100644
--- a/pycoMeth/loader.py
+++ b/pycoMeth/loader.py
@@ -49,6 +49,10 @@ def read_raw_llrs(self, interval: Coord) -> Tuple[List, List, List, List]:
         sample_reads = {}
         for sample_id, hf in self.sample_hf_files.items():
             chrom_container = hf[interval.chr_name]
+
+            if chrom_container is None:
+                continue
+
             interval_container = chrom_container.get_values_in_range(interval.start, interval.end)
             
             if interval_container is None: