[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

scheduling/cpu_scheduling_interface.py

@@ -74,7 +74,9 @@ def _simulate_fcfs(self) -> Generator[tuple[int, str, list[str]], None, None]:
             process["completion"] = t
 
     # shortest job first non preemptive
-    def _simulate_sjf_np(self) -> Generator[tuple[int, str | None, list[str]], None, None]:
+    def _simulate_sjf_np(
+        self,
+    ) -> Generator[tuple[int, str | None, list[str]], None, None]:
         """
         Simulates Shortest Job First (Non-Preemptive).
 
@@ -87,7 +89,11 @@ def _simulate_sjf_np(self) -> Generator[tuple[int, str | None, list[str]], None,
         processes = sorted(self.processes, key=lambda process: process["arrival"])
         done = 0
         while done < len(processes):
-            ready = [process for process in processes if process["arrival"] <= t and "completion" not in process]
+            ready = [
+                process
+                for process in processes
+                if process["arrival"] <= t and "completion" not in process
+            ]
             if not ready:
                 t += 1
                 yield (t, None, [])
@@ -101,13 +107,19 @@ def _simulate_sjf_np(self) -> Generator[tuple[int, str | None, list[str]], None,
             done += 1
 
     # shortest job first preemptive
-    def _simulate_sjf_p(self) -> Generator[tuple[int, str | None, list[str]], None, None]:
+    def _simulate_sjf_p(
+        self,
+    ) -> Generator[tuple[int, str | None, list[str]], None, None]:
         """Simulates SJF Preemptive scheduling."""
         t = 0
         processes = sorted(self.processes, key=lambda process: process["arrival"])
         done = 0
         while done < len(processes):
-            ready = [process for process in processes if process["arrival"] <= t and process["remaining"] > 0]
+            ready = [
+                process
+                for process in processes
+                if process["arrival"] <= t and process["remaining"] > 0
+            ]
             if not ready:
                 t += 1
                 yield (t, None, [])
@@ -122,12 +134,18 @@ def _simulate_sjf_p(self) -> Generator[tuple[int, str | None, list[str]], None,
             t += 1
 
     # priority non preemptive
-    def _simulate_priority_np(self) -> Generator[tuple[int, str | None, list[str]], None, None]:
+    def _simulate_priority_np(
+        self,
+    ) -> Generator[tuple[int, str | None, list[str]], None, None]:
         """Simulates Priority (Non-Preemptive) scheduling."""
         t = 0
         done = 0
         while done < len(self.processes):
-            ready = [process for process in self.processes if process["arrival"] <= t and "completion" not in process]
+            ready = [
+                process
+                for process in self.processes
+                if process["arrival"] <= t and "completion" not in process
+            ]
             if not ready:
                 t += 1
                 yield (t, None, [])
@@ -141,12 +159,18 @@ def _simulate_priority_np(self) -> Generator[tuple[int, str | None, list[str]],
             done += 1
 
     # priority preemptive
-    def _simulate_priority_p(self) -> Generator[tuple[int, str | None, list[str]], None, None]:
+    def _simulate_priority_p(
+        self,
+    ) -> Generator[tuple[int, str | None, list[str]], None, None]:
         """Simulates Priority (Preemptive) scheduling."""
         t = 0
         done = 0
         while done < len(self.processes):
-            ready = [process for process in self.processes if process["arrival"] <= t and process["remaining"] > 0]
+            ready = [
+                process
+                for process in self.processes
+                if process["arrival"] <= t and process["remaining"] > 0
+            ]
             if not ready:
                 t += 1
                 yield (t, None, [])
@@ -244,8 +268,12 @@ def setup_ui(self) -> None:
         self.arrival_e.grid(row=1, column=1)
         self.burst_e.grid(row=2, column=1)
         self.priority_e.grid(row=3, column=1)
-        ttk.Button(form, text="Add", command=self.add_process).grid(row=4, column=0, pady=5)
-        ttk.Button(form, text="Delete", command=self.delete_process).grid(row=4, column=1)
+        ttk.Button(form, text="Add", command=self.add_process).grid(
+            row=4, column=0, pady=5
+        )
+        ttk.Button(form, text="Delete", command=self.delete_process).grid(
+            row=4, column=1
+        )
 
         algo_frame = ttk.Frame(self.root)
         algo_frame.pack(pady=10)
@@ -267,7 +295,9 @@ def setup_ui(self) -> None:
         self.quantum_e = ttk.Entry(algo_frame, width=5)
         self.quantum_e.insert(0, "2")
         self.quantum_e.pack(side="left")
-        ttk.Button(algo_frame, text="Run", command=self.run_scheduling).pack(side="left", padx=10)
+        ttk.Button(algo_frame, text="Run", command=self.run_scheduling).pack(
+            side="left", padx=10
+        )
 
         self.ready_label = ttk.Label(self.root, text="Ready Queue:")
         self.ready_list = tk.Listbox(self.root, height=3)
@@ -338,7 +368,9 @@ def animate(self) -> None:
                     current_pid = pid
                 colors.setdefault(pid, plt.cm.tab20(len(colors) % 20))
                 self.ax.barh(0, 1, left=x, color=colors[pid])
-                self.ax.text(x + 0.5, 0, pid, ha="center", va="center", color="white", fontsize=9)
+                self.ax.text(
+                    x + 0.5, 0, pid, ha="center", va="center", color="white", fontsize=9
+                )
                 x += 1
                 self.ax.set_xticks(range(x + 1))
                 self.ax.set_yticks([])
@@ -363,7 +395,7 @@ def show_results(self) -> None:
             total_rt += row[6]
         n = len(self.engine.stats) or 1
         self.avg_label.config(
-            text=f"AVG WT = {total_wt/n:.2f} | AVG TAT = {total_tat/n:.2f} | AVG RT = {total_rt/n:.2f}"
+            text=f"AVG WT = {total_wt / n:.2f} | AVG TAT = {total_tat / n:.2f} | AVG RT = {total_rt / n:.2f}"
         )