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python import json def has_nested_key(data, key_to_find): """ 判断JSON数据(Python字典)中是否存在指定的嵌套key。 :param data: JSON数据,Python字典类型 :param key_to_find: 需要查找的key :return: 如果找到key,返回True;否则返回False """ if isinstance(data, dict): for k, v in data.items...
key):# 检查键是否在字典中ifkeyindata:value=data[key]# 判断值是否为空或零ifvalueisNoneor(isinstance(value,list)andlen(value)==0):returnFalsereturnTruereturnFalse# 示例:判断不同节点print("Name has value:",check_node(data,"name"))# Trueprint("Age has value:",check...
1key in dct(推荐方式) 2key in dct.keys() 3dct.has_key(key)(python 2.2 及以前) 4三种方式的效率对比 key in dct(推荐方式) dct = {'knowledge':18,"dict":8}if'knowledge'indct:print(dct['knowledge']) key in dct.keys() if'knowledge'indct.keys():print(dct['knowledge']) dct.has_...
>>> json.dumps({1:2}) #会自动将dict的key值加上”” '{"1": 2}' >>> json.loads(json.dumps({1:2})) #loads后,原dict中的key值的””依然存在 {'1': 2} >>> json.dumps([1,2]) #将list转换为数组(array) '[1, 2]' >>> json.dumps((1,2)) #将tuple转化为数组(array) '[...
常见报错有,测试一接口,接口返回数据一般是json格式,而测试该接口校验某个值是否正确,如果key拼写错了,就会报KeyError。简单举例如下: >>> d={'a':1,'b':2,'c':3} >>> print d['a'] 1 >>> print d['f'] Traceback (most recent call last): ...
secretKey="XXXXXX"#此处填入真实内容 url="https://{ip}:{port}/scans".format(ip,port)token=get_token(ip,port,username,password)iftoken:header={'X-ApiKeys':'accessKey={accesskey};secretKey={secretkey}'.format(accesskey=accessKey,secretkey=secretKey)"Content-Type":"application/json"}response=...
raise AuthenticationError("Token has expired.") except jwt.InvalidTokenError: raise AuthenticationError("Invalid token.") return func(payload.get('user'), *args, **kwargs) return wrapper return decorator @jwt_required('my_secret_key')
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我用的数据分离将heades的数据放到了excal表中,在执行代码能打印出来json格式的数据,但是post请求时报AttributeError: 'str' object has no attribute 'items' 以下为excal表中的数据: {'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8','Accept-Encoding'...