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-rw-r--r--Code/merge_edges.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/Code/merge_edges.py b/Code/merge_edges.py
index b13077c..84535d7 100644
--- a/Code/merge_edges.py
+++ b/Code/merge_edges.py
@@ -147,7 +147,7 @@ for fname in sorted(glob.glob(os.path.join(EDGE_POOL_DIR, 'edges*.*'))):
for line in f:
line = line.strip()
- if len(line.split('\t')) == 10:
+ if len(line.split('\t')) == 10: # a valid edge line has 10 fields, separated by a TAB
lst = line.split('\t')
target = lst[0]
tf = lst[1]