fix syntax

app.py

@@ -104,7 +104,7 @@ for input_gene_id in input_gene_ids.split("\n"):
 neighbors = []
 for seed_gene_id in seed_gene_ids:
     hits = top_coexp_hits[
-            (top_coexp_hits.gene_id_1 == seed_gene_id) & (top_coexp_hits.coexp_score > coexp_score_threshold)])
+            (top_coexp_hits.gene_id_1 == seed_gene_id) & (top_coexp_hits.coexp_score > coexp_score_threshold)]
     if len(hits.index) > max_per_gene:
         hits = hits[0:max_per_gene]
     neighbors.append(hits)