subprocess-fix

server.py

@@ -1,14 +1,16 @@
 from granian.constants import Interfaces
 from granian.server import Granian
-
+import subprocess
 from services.logger import root_logger as logger
 from settings import PORT
 
+
 def is_docker_container_running(name):
-    cmd = ['docker', 'ps', '-f', f'name={name}']
+    cmd = ["docker", "ps", "-f", f"name={name}"]
     output = subprocess.run(cmd, capture_output=True, text=True).stdout
     return name in output
 
+
 if __name__ == "__main__":
     logger.info("started")
 
@@ -20,4 +22,4 @@ if __name__ == "__main__":
         websockets=False,
         interface=Interfaces.ASGI,
     )
-    granian_instance.serve()
+    granian_instance.serve()

services/cache.py

@@ -112,7 +112,7 @@ async def cache_follower(follower: dict, author: dict, is_insert=True):
         else:
             followers = [e for e in followers if int(e["id"]) != author_id]
 
-        followers = list(set(followers))
+        followers = [dict(d) for d in set(tuple(d.items()) for d in followers)]
 
         author_str = await redis.execute("GET", f"author:{follower_id}")
         if isinstance(author_str, str):