isort everything

python/src/AjouSlackConsumer.py

 import json
-import time
-
 import os
+import time
 
 from config import Config
 from confluent_kafka import Consumer, KafkaError

python/src/ProducerDemo.py

-from confluent_kafka import Producer
-from config import Config
 from contextlib import contextmanager
 
+from config import Config
+from confluent_kafka import Producer
+
 
 @contextmanager
 def prod(settings):

python/src/ProducerDemoCallBack.py

-from confluent_kafka import Producer
 from config import Config
+from confluent_kafka import Producer
 
 
 def acked(err, msg):

python/src/SlackKafkaConsumer.py

 import json
-import time
-
-
 import os
+import time
 
 from confluent_kafka import Consumer, KafkaError
 from slack import WebClient

python/src/SlackKafkaProducer.py

 import json
-import time
-
 import os
+import time
 
 from config import Config
 from confluent_kafka import Producer

python/tests/test_mysql.py

-import mysql.connector
+import os
+from contextlib import contextmanager
 
+import mysql.connector
 import requests
 from bs4 import BeautifulSoup
 
-from contextlib import contextmanager
-import os
-
 # mysql.connector.paramstyle = "pyformat"
 
 ADDRESS = "https://www.ajou.ac.kr/kr/ajou/notice.do"

python/tests/test_open.py

 import json
 import os
 from contextlib import contextmanager
-from pathlib import Path
 from datetime import datetime, timedelta
+from pathlib import Path
 
 BASE_DIR = os.path.dirname(os.path.abspath(__file__))
 JSON_PATH = os.path.join(BASE_DIR, "test.json")
@@ -61,3 +61,17 @@ def test_remove():
         currentDate = read["POSTS"][post]["DATE"]  # string
         savedDate = datetime.strptime(currentDate, "%y.%m.%d")
         assert savedDate > old, f"{MAXIMUM_DAY}일이 지난 공지는 제거되어야 함."
+
+
+def test_length():
+    with open(JSON_PATH, "r+") as f_read:
+        read = json.load(f_read)
+
+    lengths = 0
+    seen = 0
+
+    for post in read["POSTS"]:
+        seen += 1
+        lengths += len(read["POSTS"][post]["TITLE"])
+
+    print(lengths / seen)