def __str__(self): return f"self.student_id | self.name | Age: self.age | Grade: self.grade" class StudentManager: """Manages collection of students"""
def get_average_grade(self): """Calculate average grade of all students""" if not self.students: return 0 total = sum(s.grade for s in self.students.values()) return total / len(self.students) python in netbeans
def find_student(self, student_id): """Find a student by ID""" return self.students.get(student_id) def __str__(self): return f"self
def __init__(self): self.students = {}
""" File: student_manager.py Description: A simple student management system demonstrating Python in NetBeans Author: NetBeans Python Example """ import json from datetime import datetime python in netbeans
class Student: """Student class with basic information"""