<pre><code>

import random

class Course:

def __init__(self, name, duration):

self.name = name

self.duration = duration

class Teacher:

def __init__(self, name):

self.name = name

self.courses = []

def generate_schedule(teachers, courses):

schedule = {}

for teacher in teachers:

available_time = [0] * (5 * 8) # 假设一周有5天，每天8节课

for course in teacher.courses:

start_time = random.choice([i for i, time in enumerate(available_time) if time == 0])

while start_time + course.duration > len(available_time):

start_time = random.choice([i for i, time in enumerate(available_time) if time == 0])

for i in range(start_time, start_time + course.duration):

available_time[i] = 1

schedule.setdefault(teacher.name, []).append((course.name, start_time // 8 + 1, start_time % 8 + 1))

return schedule

def display_schedule(schedule):

print("教师排课表:")

for teacher, classes in schedule.items():

print(f"{teacher}:")

for class_info in classes:

print(f" {class_info[0]}: 第{class_info[1]}周, 第{class_info[2]}节")

teachers = [Teacher('张老师'), Teacher('李老师')]

courses = [Course('数学', 2), Course('英语', 3)]

for teacher in teachers:

teacher.courses.append(random.choice(courses))

schedule = generate_schedule(teachers, courses)

display_schedule(schedule)

</code></pre>