← 返回题库
中级

验证上报数据类型

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, json
    payloads_csv = open_url(____).read()
    payloads = pd.read_csv(StringIO(____))
    def validate_types(____):
        errors = []
        try: payload = json.loads(____)
        except: return ['____']
        if not isinstance(payload.get(____), (____)):
            errors.append(____)
        if not isinstance(payload.get(____), list):
            errors.append(____)
        for r in payload.get(____):
            if not isinstance(r.get(____), (____)):
                errors.append(____)
        return errors
    for _, row in payloads.iterrows():
        errs = validate_types(____)
        if errs: print(____)

示例

输入
solve()
期望输出
id=4 (missing_field): ['timestamp must be number']
id=6 (wrong_type): ['temperature.value must be number, got str']
Python 代码 🔒 登录后使用
🔒

登录后即可练习

注册免费账号,在浏览器中直接运行 Python 代码