From 5cd5efb3931c71785266ee44854fcc3ec8076eaf Mon Sep 17 00:00:00 2001
From: Taxelas <40238109+Taxelas@users.noreply.github.com>
Date: Sun, 6 Feb 2022 22:53:58 +0100
Subject: [PATCH 1/2] Create mcp9808_average temp+mqtt

My python script to read mcp9808 temperature and publish it in mqtt.
Using discovery topic to create entity in Home Assistant
---
 examples/mcp9808_average temp+mqtt | 61 ++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 examples/mcp9808_average temp+mqtt

diff --git a/examples/mcp9808_average temp+mqtt b/examples/mcp9808_average temp+mqtt
new file mode 100644
index 0000000..477a9ed
--- /dev/null
+++ b/examples/mcp9808_average temp+mqtt	
@@ -0,0 +1,61 @@
+# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
+# SPDX-License-Identifier: MIT
+
+import time
+import board
+import adafruit_mcp9808
+import paho.mqtt.client as mqtt
+import numpy as np
+import json
+i2c = board.I2C()  # uses board.SCL and board.SDA
+
+# To initialise using the default address:
+mcp = adafruit_mcp9808.MCP9808(i2c)
+
+broker_address="Broker IP" 
+port = 1883
+user = "mqttuser"
+password = "mqttpassword"
+client = mqtt.Client("P1") #create new instance
+client.username_pw_set(user, password=password)
+client.connect(broker_address, port=port)
+client.loop_start()
+# To initialise using a specified address:
+# Necessary when, for example, connecting A0 to VDD to make address=0x19
+# mcp = adafruit_mcp9808.MCP9808(i2c_bus, address=0x19)
+from array import *
+from decimal import Decimal
+#Create autodiscovery topic for Home assistant 
+#"ha" is autodiscovery prefix in home assistant
+send_msg = {
+    "state_topic": "ha/sensor/sensorLivingroom/state",
+    "device_class": "temperature",
+    "unit_of_measurement": "°C",
+    "value_template": "{{ value_json.temperature }}",
+    "device": {
+        "identifiers": [
+        "rpisensorgatewayn01"
+        ],
+        "manufacturer": "Raspberry",
+        "model": "RPI 3B",
+        "name": "Livingroom temperature",
+        "sw_version": "MCU9808"
+    },
+    "name": "Livingroom temperature",
+    "unique_id": "rpisensorgateway_0x01"
+    }
+client.publish("ha/sensor/sensorLivingroom/config", payload=json.dumps(send_msg), qos=0, retain=True) #publish
+temp1m = array('d',[0,0,0,0,0,0,0,0,0] ) #using array to aproximate 10 temperature readings
+avgtemp = 0
+while True:
+    print(len(temp1m))
+    for count in range (0,9):
+        temp1m[count] = mcp.temperature
+        print("Temperature: {} C ".format(mcp.temperature))
+        avgtemp = round(np.average(temp1m), 1)
+        print("avgtemp {} C".format(avgtemp))
+        time.sleep(10)
+    send_msg = {
+        'temperature': avgtemp
+        }
+    client.publish("ha/sensor/sensorLivingroom/state",payload=json.dumps(send_msg)) #publish result in mqtt

From 5fefd763a05ae02bc5d9050e00eb55c902f8bc9c Mon Sep 17 00:00:00 2001
From: foamyguy <foamyguy@gmail.com>
Date: Mon, 7 Mar 2022 10:13:45 -0600
Subject: [PATCH 2/2] rename to py file. Fix pylint errors

---
 ...temp+mqtt => mcp9808_average_temp_mqtt.py} | 56 +++++++++++--------
 1 file changed, 34 insertions(+), 22 deletions(-)
 rename examples/{mcp9808_average temp+mqtt => mcp9808_average_temp_mqtt.py} (56%)

diff --git a/examples/mcp9808_average temp+mqtt b/examples/mcp9808_average_temp_mqtt.py
similarity index 56%
rename from examples/mcp9808_average temp+mqtt
rename to examples/mcp9808_average_temp_mqtt.py
index 477a9ed..67acab8 100644
--- a/examples/mcp9808_average temp+mqtt	
+++ b/examples/mcp9808_average_temp_mqtt.py
@@ -1,61 +1,73 @@
-# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
+# SPDX-FileCopyrightText: 2022 Taxelas
 # SPDX-License-Identifier: MIT
+"""
+python script to read mcp9808 temperature and publish it in mqtt.
+Using discovery topic to create entity in Home Assistant.
+"""
 
 import time
+import json
+from array import array
 import board
-import adafruit_mcp9808
 import paho.mqtt.client as mqtt
 import numpy as np
-import json
+import adafruit_mcp9808
+
+
 i2c = board.I2C()  # uses board.SCL and board.SDA
 
 # To initialise using the default address:
 mcp = adafruit_mcp9808.MCP9808(i2c)
 
-broker_address="Broker IP" 
+broker_address = "Broker IP"
 port = 1883
 user = "mqttuser"
 password = "mqttpassword"
-client = mqtt.Client("P1") #create new instance
+client = mqtt.Client("P1")  # create new instance
 client.username_pw_set(user, password=password)
 client.connect(broker_address, port=port)
 client.loop_start()
 # To initialise using a specified address:
 # Necessary when, for example, connecting A0 to VDD to make address=0x19
 # mcp = adafruit_mcp9808.MCP9808(i2c_bus, address=0x19)
-from array import *
-from decimal import Decimal
-#Create autodiscovery topic for Home assistant 
-#"ha" is autodiscovery prefix in home assistant
+
+
+# Create autodiscovery topic for Home assistant
+# "ha" is autodiscovery prefix in home assistant
 send_msg = {
     "state_topic": "ha/sensor/sensorLivingroom/state",
     "device_class": "temperature",
     "unit_of_measurement": "°C",
     "value_template": "{{ value_json.temperature }}",
     "device": {
-        "identifiers": [
-        "rpisensorgatewayn01"
-        ],
+        "identifiers": ["rpisensorgatewayn01"],
         "manufacturer": "Raspberry",
         "model": "RPI 3B",
         "name": "Livingroom temperature",
-        "sw_version": "MCU9808"
+        "sw_version": "MCU9808",
     },
     "name": "Livingroom temperature",
-    "unique_id": "rpisensorgateway_0x01"
-    }
-client.publish("ha/sensor/sensorLivingroom/config", payload=json.dumps(send_msg), qos=0, retain=True) #publish
-temp1m = array('d',[0,0,0,0,0,0,0,0,0] ) #using array to aproximate 10 temperature readings
+    "unique_id": "rpisensorgateway_0x01",
+}
+client.publish(
+    "ha/sensor/sensorLivingroom/config",
+    payload=json.dumps(send_msg),
+    qos=0,
+    retain=True,
+)  # publish
+temp1m = array(
+    "d", [0, 0, 0, 0, 0, 0, 0, 0, 0]
+)  # using array to aproximate 10 temperature readings
 avgtemp = 0
 while True:
     print(len(temp1m))
-    for count in range (0,9):
+    for count in range(0, 9):
         temp1m[count] = mcp.temperature
         print("Temperature: {} C ".format(mcp.temperature))
         avgtemp = round(np.average(temp1m), 1)
         print("avgtemp {} C".format(avgtemp))
         time.sleep(10)
-    send_msg = {
-        'temperature': avgtemp
-        }
-    client.publish("ha/sensor/sensorLivingroom/state",payload=json.dumps(send_msg)) #publish result in mqtt
+    send_msg = {"temperature": avgtemp}
+    client.publish(
+        "ha/sensor/sensorLivingroom/state", payload=json.dumps(send_msg)
+    )  # publish result in mqtt