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中级

计算教师综合评分

未完成
中级参考 代码结构已给出,请填写 ____ 处
def solve():
    from pyodide.http import open_url
    from io import StringIO
    import pandas as pd
    teachers_csv = open_url(____).read()
    reviews_csv = open_url(____).read()
    teachers = pd.read_csv(StringIO(____))
    reviews = pd.read_csv(StringIO(____))
    courses_csv = open_url(____).read()
    courses = pd.read_csv(StringIO(____))
    course_teacher = courses.set_index(____)['____']
    reviews['____'] = reviews['____'].map(____)
    avg_rating = reviews.groupby(____)['____'].mean()
    teachers['____'] = teachers['____'].map(____)
    teachers['____'] = teachers['____'] * ____ + teachers['____'] * ____
    for _, r in teachers.nlargest(____, '____').iterrows():
        print(____)

示例

输入
solve()
期望输出
张老师: 综合评分4.75
李老师: 综合评分4.68
...
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