fix syntax

app.py

@@ -8,12 +8,12 @@ st.set_page_config(layout='wide')
 
 # parse out gene_ids from URL query args to it's possible to link to this page
 query_params = st.query_params()
-if "gene_id_1" %in% names(query_params):
+if "gene_id_1" in query_params.keys():
     gene_id_1 = query_params["gene_id_1"]
 else:
     gene_id_1 = "CNAG_04365"
 
-if "gene_id_2" %in% names(query_params):
+if "gene_id_2" in query_params.keys():
     gene_id_2 = query_params["gene_id_2"]
 else:
     gene_id_2 = "CNAG_04222"