added entrypoint for service

code/main.py

@@ -0,0 +1,41 @@
+#!/Users/brian/Projects/twitter_scraper/venv/bin/python
+from setup_logging import setup_logging
+from scraper import scrape
+from database import insert_list
+from dotenv import load_dotenv
+import logging
+from datetime import datetime
+import time
+
+def update():
+    topic = 'Odense'
+    # scrape latest data
+    username_list, timestamp_list, content_list = scrape(topic, limit=100, headless=False)
+    # send data to database
+    insert_list(username_list, timestamp_list, content_list)
+
+if __name__ == '__main__':
+    # setup
+    load_dotenv()
+    setup_logging()
+    logging.info('finished setup')
+    # main loop
+    trigger_second = datetime.now().second
+    while True:
+        try:
+            now = datetime.now()
+            if now.second == trigger_second:
+                try:
+                    update
+                except Exception as e:
+                    logging.warning(e)
+                else:
+                    logging.info('finished cycle')
+                time.sleep(1)
+            time.sleep(0.1)
+        except Exception as e:
+            logging.critical(e)
+            break
+        except KeyboardInterrupt:
+            logging.info('KeyboardInterrupt')
+            break