test producer

producer_test

+import paho.mqtt.client as mqtt
+import json
+
+# Define the dictionary you want to publish
+data = {
+    "silver": [4, 5, 6]
+}
+
+# Convert the dictionary to a JSON string
+payload = json.dumps(data)
+
+# Define the MQTT topic you want to publish to
+topic = "ticket2/silver"
+
+# Define the MQTT broker address
+broker_address = "192.168.0.220"
+
+# Create a new MQTT client instance
+client = mqtt.Client("dict_publisher")
+
+# Connect to the MQTT broker
+client.connect(broker_address)
+
+# Publish the JSON string to the MQTT topic
+client.publish(topic, payload)
+
+# Disconnect from the MQTT broker
+client.disconnect()