fix syntax

app.py

@@ -50,10 +50,9 @@ top_coexp_hits = top_coexp_hits[[
     'gene_id_1', 'gene_symbol_1', 'description_1',
     'gene_id_2', 'gene_symbol_2', 'description_2',
     'coexp_score', 'blastp_EValue']]
-top_coexp_hits["scatter_link"] = 
-    top_coexp_hits.apply(
-        lambda row: f"https://huggingface.co/spaces/maomlab/CryptoCEN-ExpressionScatter?gene_id_1={gene_id_1}&gene_id_2={gene_id_2}",
-        axis = 1)
+top_coexp_hits["scatter_link"] = top_coexp_hits.apply(
+    lambda row: f"https://huggingface.co/spaces/maomlab/CryptoCEN-ExpressionScatter?gene_id_1={gene_id_1}&gene_id_2={gene_id_2}",
+    axis = 1)
 
 top_coexp_hits.reset_index()