Update dash_plotly_QC_scRNA.py

dash_plotly_QC_scRNA.py

@@ -397,7 +397,8 @@ def update_graph_and_pie_chart(batch_chosen, s_chosen, g2m_chosen, condition1_ch
     # Specify batch column as string type and gene columns as float type
     #list_conds = ["batch"]
     #list_conds = list_conds.append(condition3_chosen)
-    list_conds = condition3_chosen += ["batch"]
+    list_conds = condition3_chosen
+    list_conds += ["batch"]
     dff_pre = dff.select(list_conds)
     
     #dff_pre = dff.select(["batch","Cdc45","Mcm2","Mcm5"])