Update app.py

app.py

@@ -113,7 +113,7 @@ def get_instructions_for_param(param_value, df, col):
 
 def format_instruction_string(instr):
     terms = [t.strip() for t in instr.split(',') if t.strip()]
-    return " , ".join(terms) if terms else ""
+    return ", ".join(terms) if terms else ""
 
 def generate_display_prompts(description, product_name, benefits, key_message, chosen_approach,
                              gender, generation, psychotype, business_stage, industry, opf):