diff --git a/api/crud.py b/api/crud.py
index 332d5a5..724a08b 100644
--- a/api/crud.py
+++ b/api/crud.py
@@ -7,9 +7,13 @@ def get_items(db: Session, skip: int = 0, limit: int = 100):
     return db.query(models.Item).offset(skip).limit(limit).all()
 
 
-def get_item(db: Session, item_id: int, query: str=""):
+def get_item(db: Session, item_id: int, query: str = ""):
     if query:
-        return db.query(models.Item).filter(models.Item.scan_data['payload']['row'].astext == query).first()
+        return (
+            db.query(models.Item)
+            .filter(models.Item.scan_data["payload"]["row"].astext == query)
+            .first()
+        )
     return db.query(models.Item).filter(models.Item.id == item_id).first()
 
 
diff --git a/api/main.py b/api/main.py
index de59ea9..78f9bed 100644
--- a/api/main.py
+++ b/api/main.py
@@ -19,13 +19,17 @@ def get_db():
 
 
 @app.get("/items/", response_model=list[schemas.ItemBase])
-async def read_items(skip: int = 0, limit: int = 100, db: Session = Depends(get_db)) -> List[schemas.ItemBase]:
+async def read_items(
+    skip: int = 0, limit: int = 100, db: Session = Depends(get_db)
+) -> List[schemas.ItemBase]:
     items = crud.get_items(db, skip=skip, limit=limit)
     return items
 
 
 @app.get("/items/{item_id}", response_model=schemas.ItemBase)
-def read_item(item_id: int=0, q: str="", db: Session = Depends(get_db)) -> schemas.ItemBase:
+def read_item(
+    item_id: int = 0, q: str = "", db: Session = Depends(get_db)
+) -> schemas.ItemBase:
     db_item = crud.get_item(db, item_id=item_id, query=q)
     if db_item is None:
         raise HTTPException(status_code=404, detail="Item not found")
diff --git a/api/schemas.py b/api/schemas.py
index 3c89668..6214be3 100644
--- a/api/schemas.py
+++ b/api/schemas.py
@@ -1,21 +1,23 @@
 from pydantic import BaseModel
 
 
-
 class Payload(BaseModel):
     row: str
 
+
 class Meta(BaseModel):
     uuid: str
     ts: str
     type: str
 
+
 class ScanData(BaseModel):
     version: str
     format: str
     meta: Meta
     payload: Payload
 
+
 class ItemBase(BaseModel):
     id: int
     scan_data: ScanData
@@ -23,7 +25,6 @@ class ItemBase(BaseModel):
     class Config:
         orm_mode = True
 
+
 class ItemCreate(ItemBase):
     pass
-
-
diff --git a/pumpkin/correlation.py b/pumpkin/correlation.py
index b5e853a..16bf03e 100644
--- a/pumpkin/correlation.py
+++ b/pumpkin/correlation.py
@@ -57,7 +57,7 @@ async def setup(self):
 
 async def main():
     jid = "correlation-engine@localhost"
-    passwd = "securePasswordforCE" # getpass.getpass(f"Password for {jid}:\n")
+    passwd = "securePasswordforCE"  # getpass.getpass(f"Password for {jid}:\n")
     agent = CorrelationEngine(jid, passwd)
     await agent.start()
 
@@ -67,7 +67,7 @@ async def main():
     print("Wait until user interrupts with ctrl+C")
 
     # wait until user interrupts with ctrl+C
-    while True: # not agent.CollectingBehav.is_killed():
+    while True:  # not agent.CollectingBehav.is_killed():
         try:
             await asyncio.sleep(1)
         except KeyboardInterrupt:
diff --git a/pumpkin/probe.py b/pumpkin/probe.py
index 17d5a6e..47c236d 100644
--- a/pumpkin/probe.py
+++ b/pumpkin/probe.py
@@ -13,7 +13,7 @@
 from spade.message import Message
 
 
-def exec_cmd(cmd: str="fortune", working_dir: str = "") -> str:
+def exec_cmd(cmd: str = "fortune", working_dir: str = "") -> str:
     """Execute a command in a sub process and wait for the result."""
     bash_string = r"""#!/bin/bash
     set -e
@@ -79,13 +79,12 @@ async def setup(self):
         self.add_behaviour(self.InformBehav)
 
 
-
 async def main(probe_jid, passwd):
     agent = CorrelationEngine(probe_jid, passwd)
     await agent.start()
 
     # wait until user interrupts with ctrl+C
-    while True: # not agent.CollectingBehav.is_killed():
+    while True:  # not agent.CollectingBehav.is_killed():
         try:
             await asyncio.sleep(1)
         except KeyboardInterrupt:
@@ -96,7 +95,6 @@ async def main(probe_jid, passwd):
     await agent.stop()
 
 
-
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(prog="probe-agent")
     parser.add_argument(
@@ -119,4 +117,3 @@ async def main(probe_jid, passwd):
         passwd = config["passwd"]
 
     spade.run(main(probe_jid, passwd))
-