remove firm that denied request from candidate list

computation.py

@@ -6,7 +6,7 @@ from model import Model
 from typing import TYPE_CHECKING
 if TYPE_CHECKING:
     from controller_db import ControllerDB
-    
+
 
 class Computation:
 
@@ -21,7 +21,8 @@ class Computation:
 
         # lock this row by update is_done_flag to 0
         self.c_db.lock_the_sample(sample_random)
-        print(f"Pid {self.pid} ({str_code}) is running sample {sample_random.id} at {datetime.datetime.now()}")
+        print(
+            f"Pid {self.pid} ({str_code}) is running sample {sample_random.id} at {datetime.datetime.now()}")
 
         dct_exp = {column: getattr(sample_random.experiment, column)
                    for column in sample_random.experiment.__table__.c.keys()}