Update step1_pubchemlite_invitrodb_to_dify_en.py

step1_pubchemlite_invitrodb_to_dify_en.py

@@ -8,6 +8,7 @@ from sqlalchemy.exc import SQLAlchemyError
 app = Flask(__name__)
 
 # Configure connection information for two databases (please modify username/password/address according to actual environment)
+# Modify according to your local computer configuration
 DB_CONFIGS = {
     "pubchemlite": {
         "uri": "mysql+pymysql://api_reader:Api_Reader2024!Secure@localhost:3306/pubchemlite"