Added README and CPU Scheduling Interface #13864
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| # ===================== Scheduler Engine ===================== # | ||
| class SchedulerEngine: | ||
| def __init__(self, processes, algorithm, quantum: int = 2): |
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Please provide return type hint for the function: __init__. If the function does not return a value, please provide the type hint as: def function() -> None:
Please provide type hint for the parameter: processes
Please provide type hint for the parameter: algorithm
| self.timeline: list[tuple[int, str]] = [] # [(time, pid)] | ||
| self.stats: list[tuple] = [] | ||
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| def simulate(self): |
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Please provide return type hint for the function: simulate. If the function does not return a value, please provide the type hint as: def function() -> None:
As there is no test file in this pull request nor any test function or class in the file scheduling/cpu_scheduling_interface.py, please provide doctest for the function simulate
| self._calculate_stats() | ||
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| # first come first serve | ||
| def _simulate_fcfs(self): |
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Please provide return type hint for the function: _simulate_fcfs. If the function does not return a value, please provide the type hint as: def function() -> None:
As there is no test file in this pull request nor any test function or class in the file scheduling/cpu_scheduling_interface.py, please provide doctest for the function _simulate_fcfs
| # first come first serve | ||
| def _simulate_fcfs(self): | ||
| t = 0 | ||
| processes = sorted(self.processes, key=lambda p: p["arrival"]) |
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Please provide descriptive name for the parameter: p
| p["completion"] = t | ||
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| # shortest job first non preemptive | ||
| def _simulate_sjf_np(self): |
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Please provide return type hint for the function: _simulate_sjf_np. If the function does not return a value, please provide the type hint as: def function() -> None:
As there is no test file in this pull request nor any test function or class in the file scheduling/cpu_scheduling_interface.py, please provide doctest for the function _simulate_sjf_np
| self.avg_label = ttk.Label(self.root, text="", font=("Arial", 11, "bold")) | ||
| self.avg_label.pack() | ||
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| def add_process(self): |
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Please provide return type hint for the function: add_process. If the function does not return a value, please provide the type hint as: def function() -> None:
As there is no test file in this pull request nor any test function or class in the file scheduling/cpu_scheduling_interface.py, please provide doctest for the function add_process
| except ValueError: | ||
| messagebox.showerror("Error", "Invalid input") | ||
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| def delete_process(self): |
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As there is no test file in this pull request nor any test function or class in the file scheduling/cpu_scheduling_interface.py, please provide doctest for the function delete_process
| self.processes = [p for p in self.processes if p["pid"] != pid] | ||
| self.tree.delete(sel[0]) | ||
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| def run_scheduling(self): |
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Please provide return type hint for the function: run_scheduling. If the function does not return a value, please provide the type hint as: def function() -> None:
As there is no test file in this pull request nor any test function or class in the file scheduling/cpu_scheduling_interface.py, please provide doctest for the function run_scheduling
| self.engine = SchedulerEngine(self.processes, algo, quantum) | ||
| threading.Thread(target=self.animate, daemon=True).start() | ||
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| def animate(self): |
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As there is no test file in this pull request nor any test function or class in the file scheduling/cpu_scheduling_interface.py, please provide doctest for the function animate
| time.sleep(0.3) | ||
| self.show_results() | ||
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| def show_results(self): |
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As there is no test file in this pull request nor any test function or class in the file scheduling/cpu_scheduling_interface.py, please provide doctest for the function show_results
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Ruff fixes |
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@algorithms-keeper reviewto trigger the checks for only added pull request files@algorithms-keeper review-allto trigger the checks for all the pull request files, including the modified files. As we cannot post review comments on lines not part of the diff, this command will post all the messages in one comment.NOTE: Commands are in beta and so this feature is restricted only to a member or owner of the organization.
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| # ===================== Scheduler Engine ===================== # | ||
| class SchedulerEngine: | ||
| def __init__(self, processes, algorithm, quantum: int = 2): |
There was a problem hiding this comment.
Please provide return type hint for the function: __init__. If the function does not return a value, please provide the type hint as: def function() -> None:
Please provide type hint for the parameter: processes
Please provide type hint for the parameter: algorithm
| self.timeline: list[tuple[int, str]] = [] # [(time, pid)] | ||
| self.stats: list[tuple] = [] | ||
|
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||
| def simulate(self): |
There was a problem hiding this comment.
Please provide return type hint for the function: simulate. If the function does not return a value, please provide the type hint as: def function() -> None:
As there is no test file in this pull request nor any test function or class in the file scheduling/cpu_scheduling_interface.py, please provide doctest for the function simulate
| self._calculate_stats() | ||
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| # first come first serve | ||
| def _simulate_fcfs(self): |
There was a problem hiding this comment.
Please provide return type hint for the function: _simulate_fcfs. If the function does not return a value, please provide the type hint as: def function() -> None:
As there is no test file in this pull request nor any test function or class in the file scheduling/cpu_scheduling_interface.py, please provide doctest for the function _simulate_fcfs
| # first come first serve | ||
| def _simulate_fcfs(self): | ||
| t = 0 | ||
| processes = sorted(self.processes, key=lambda p: p["arrival"]) |
There was a problem hiding this comment.
Please provide descriptive name for the parameter: p
| p["completion"] = t | ||
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| # shortest job first non preemptive | ||
| def _simulate_sjf_np(self): |
There was a problem hiding this comment.
Please provide return type hint for the function: _simulate_sjf_np. If the function does not return a value, please provide the type hint as: def function() -> None:
As there is no test file in this pull request nor any test function or class in the file scheduling/cpu_scheduling_interface.py, please provide doctest for the function _simulate_sjf_np
| self.avg_label = ttk.Label(self.root, text="", font=("Arial", 11, "bold")) | ||
| self.avg_label.pack() | ||
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| def add_process(self): |
There was a problem hiding this comment.
Please provide return type hint for the function: add_process. If the function does not return a value, please provide the type hint as: def function() -> None:
As there is no test file in this pull request nor any test function or class in the file scheduling/cpu_scheduling_interface.py, please provide doctest for the function add_process
| except ValueError: | ||
| messagebox.showerror("Error", "Invalid input") | ||
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| def delete_process(self): |
There was a problem hiding this comment.
Please provide return type hint for the function: delete_process. If the function does not return a value, please provide the type hint as: def function() -> None:
As there is no test file in this pull request nor any test function or class in the file scheduling/cpu_scheduling_interface.py, please provide doctest for the function delete_process
| self.processes = [p for p in self.processes if p["pid"] != pid] | ||
| self.tree.delete(sel[0]) | ||
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| def run_scheduling(self): |
There was a problem hiding this comment.
Please provide return type hint for the function: run_scheduling. If the function does not return a value, please provide the type hint as: def function() -> None:
As there is no test file in this pull request nor any test function or class in the file scheduling/cpu_scheduling_interface.py, please provide doctest for the function run_scheduling
| self.engine = SchedulerEngine(self.processes, algo, quantum) | ||
| threading.Thread(target=self.animate, daemon=True).start() | ||
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| def animate(self): |
There was a problem hiding this comment.
Please provide return type hint for the function: animate. If the function does not return a value, please provide the type hint as: def function() -> None:
As there is no test file in this pull request nor any test function or class in the file scheduling/cpu_scheduling_interface.py, please provide doctest for the function animate
| time.sleep(0.3) | ||
| self.show_results() | ||
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| def show_results(self): |
There was a problem hiding this comment.
Please provide return type hint for the function: show_results. If the function does not return a value, please provide the type hint as: def function() -> None:
As there is no test file in this pull request nor any test function or class in the file scheduling/cpu_scheduling_interface.py, please provide doctest for the function show_results
1 participant
Describe your change:
Added a new GUI-based CPU Scheduling Visualizer that implements and visualizes multiple scheduling algorithms (FCFS, SJF, Priority, Round Robin) using Python’s Tkinter and Matplotlib.
The tool helps in understanding CPU scheduling through real-time simulation and Gantt chart visualization.
Checklist: