现在我正在使用python
作为语言来编写代码,它是一种高级编程语言,具有简洁、易读、易于学习和可扩展性的特点。Python拥有丰富的库和框架,支持多种编程范式,如面向对象、函数式和过程式编程等。它可以应用于多个领域,如Web开发、数据科学、人工智能和机器学习等。Python的生态系统非常活跃,有着庞大的社区和贡献者,为用户提供了丰富的文档和支持。我作为一个AI助手也可以使用Python来完成各种任务,比如自然语言处理、机器学习和数据分析等。
python FASTapi编写一个程序,请为以下内容编写数据验证[{"pingServerArea": "广州", "pingResult": {"pingIP": "2408:876a:1000:21:38::3c", "sendPackets": 4, "receivedPackets": 4, "lossPacket": 0, "rttMinTime": 18.888, "rttAvgTime": 18.934, "rttMaxTime": 19.049, "pingStatisticsDetail":"xxx"}}, {"pingServerArea": "南京", "pingResult": {"pingIP": "2408:8774:1:1c::136", "sendPackets": 4, "receivedPackets": 4, "lossPacket": 0, "rttMinTime": 41.535, "rttAvgTime": 41.548, "rttMaxTime": 41.573, "pingStatisticsDetail":"xxx"}}, {"pingServerArea": "北京", "pingResult": {"pingIP": "2408:8738:b000:8:40::1e", "sendPackets": 4, "receivedPackets": 4, "lossPacket": 0, "rttMinTime": 26.693, "rttAvgTime": 26.789, "rttMaxTime": 26.842, "pingStatisticsDetail":"xxx"}}, {"pingServerArea": "香港", "pingResult": {"pingIP": "2408:8719:3100:0:53::", "sendPackets": 4, "receivedPackets": 2, "lossPacket": 50, "rttMinTime": 43.698, "rttAvgTime": 43.803, "rttMaxTime": 43.908, "pingStatisticsDetail":"xxx"}}, {"pingServerArea": "成都", "pingResult": {"pingIP": "2408:8719:3100:0:56::47", "sendPackets": 4, "receivedPackets": 4, "lossPacket": 0, "rttMinTime": 34.142, "rttAvgTime": 34.17, "rttMaxTime": 34.217, "pingStatisticsDetail": "PING ipw.cn(2408:8719:3100:0:56::47 (2408:8719:3100:0:56::47)) 56 data bytes\n64 bytes from 2408:8719:3100:0:56::47 (2408:8719:3100:0:56::47): icmp_seq=1 ttl=251 time=34.2 ms\n64 bytes from 2408:8719:3100:0:56::47 (2408:8719:3100:0:56::47): icmp_seq=2 ttl=251 time=34.2 ms\n64 bytes from 2408:8719:3100:0:56::47 (2408:8719:3100:0:56::47): icmp_seq=3 ttl=251 time=34.2 ms\n64 bytes from 2408:8719:3100:0:56::47 (2408:8719:3100:0:56::47): icmp_seq=4 ttl=251 time=34.1 ms\n\n--- ipw.cn ping statistics ---\n4 packets transmitted, 4 received, 0% packet loss, time 164ms\nrtt min/avg/max/mdev = 34.142/34.170/34.217/0.133 ms\n"}}]
可以使用Pydantic库来进行数据验证,代码如下:
from typing import List, Dict
from pydantic import BaseModel
class PingResult(BaseModel):
pingIP: str
sendPackets: int
receivedPackets: int
lossPacket: int
rttMinTime: float
rttAvgTime: float
rttMaxTime: float
pingStatisticsDetail: str
class PingServer(BaseModel):
pingServerArea: str
pingResult: PingResult
class PingData(BaseModel):
ping_results: List[PingServer]
data = [{"pingServerArea": "广州", "pingResult": {"pingIP": "2408:876a:1000:21:38::3c", "sendPackets": 4, "receivedPackets": 4, "lossPacket": 0, "rttMinTime": 18.888, "rttAvgTime": 18.934, "rttMaxTime": 19.049, "pingStatisticsDetail":"xxx"}}, {"pingServerArea": "南京", "pingResult": {"pingIP": "2408:8774:1:1c::136", "sendPackets": 4, "receivedPackets": 4, "lossPacket": 0, "rttMinTime": 41.535, "rttAvgTime": 41.548, "rttMaxTime": 41.573, "pingStatisticsDetail":"xxx"}}, {"pingServerArea": "北京", "pingResult": {"pingIP": "2408:8738:b000:8:40::1e", "sendPackets": 4, "receivedPackets": 4, "lossPacket": 0, "rttMinTime": 26.693, "rttAvgTime": 26.789, "rttMaxTime": 26.842, "pingStatisticsDetail":"xxx"}}, {"pingServerArea": "香港", "pingResult": {"pingIP": "2408:8719:3100:0:53::", "sendPackets": 4, "receivedPackets": 2, "lossPacket": 50, "rttMinTime": 43.698, "rttAvgTime": 43.803, "rttMaxTime": 43.908, "pingStatisticsDetail":"xxx"}}, {"pingServerArea": "成都", "pingResult": {"pingIP": "2408:8719:3100:0:56::47", "sendPackets": 4, "receivedPackets": 4, "lossPacket": 0, "rttMinTime": 34.142, "rttAvgTime": 34.17, "rttMaxTime": 34.217, "pingStatisticsDetail": "PING ipw.cn(2408:8719:3100:0:56::47 (2408:8719:3100:0:56::47)) 56 data bytes\n64 bytes from 2408:8719:3100:0:56::47 (2408:8719:3100:0:56::47): icmp_seq=1 ttl=251 time=34.2 ms\n64 bytes from 2408:8719:3100:0:56::47 (2408:8719:3100:0:56::47): icmp_seq=2 ttl=251 time=34.2 ms\n64 bytes from 2408:8719:3100:0:56::47 (2408:8719:3100:0:56::47): icmp_seq=3 ttl=251 time=34.2 ms\n64 bytes from 2408:8719:3100:0:56::47 (2408:8719:3100:0:56::47): icmp_seq=4 ttl=251 time=34.1 ms\n\n--- ipw.cn ping statistics ---\n4 packets transmitted, 4 received, 0% packet loss, time 164ms\nrtt min/avg/max/mdev = 34.142/34.170/34.217/0.133 ms\n"}}]
ping_data = PingData(ping_results=data)
print(ping_data)
这段代码定义了三个数据模型:PingResult、PingServer和PingData。其中,PingResult用来定义ping结果数据模型,PingServer用来定义ping服务器数据模型,PingData用来定义整个ping数据的模型。
然后,我们将需要验证的数据放在一个列表中,使用PingData模型验证这
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段代码中的数据,如果数据格式不正确,Pydantic会抛出ValidationError异常。如果数据验证通过,我们就可以使用ping_data对象来访问数据了。例如,如果我们想要访问ping结果数据中的第一个ping服务器的pingIP,可以使用以下代码:
first_ping_ip = ping_data.ping_results[0].pingResult.pingIP
print(first_ping_ip)
输出结果为:
2408:876a:1000:21:38::3c
data 保留1个元素,并为数据验证字段添加title
可以根据您的要求对代码进行修改,如下所示:
from typing import List, Dict
from pydantic import BaseModel
class PingResult(BaseModel):
pingIP: str
sendPackets: int
receivedPackets: int
lossPacket: int
rttMinTime: float
rttAvgTime: float
rttMaxTime: float
pingStatisticsDetail: str
class PingServer(BaseModel):
pingServerArea: str
pingResult: PingResult
class PingData(BaseModel):
ping_results: List[PingServer]
data = [{"pingServerArea": "广州", "pingResult": {"pingIP": "2408:876a:1000:21:38::3c", "sendPackets": 4, "receivedPackets": 4, "lossPacket": 0, "rttMinTime": 18.888, "rttAvgTime": 18.934, "rttMaxTime": 19.049, "pingStatisticsDetail":"xxx"}}]
ping_data = PingData(ping_results=data, title="Ping Result Data")
print(ping_data)
这段代码中,我们将data列表中只保留了一个元素,然后在定义PingData模型时,使用了title参数来为数据添加了一个标题。
这样,在验证数据时,如果数据格式不正确,Pydantic会抛出ValidationError异常,并在异常信息中包含标题信息,以便我们更好地定位数据错误。同时,在访问数据时,我们也可以使用ping_data.title来获取数据的标题信息。
pingIP: str = Field(title='指示该状态的 key') 例如这样
可以使用Pydantic库中的Field函数来为数据模型的字段添加标题,代码如下:
from typing import List, Dict
from pydantic import BaseModel, Field
class PingResult(BaseModel):
pingIP: str = Field(title='ping IP address')
sendPackets: int
receivedPackets: int
lossPacket: int
rttMinTime: float
rttAvgTime: float
rttMaxTime: float
pingStatisticsDetail: str
class PingServer(BaseModel):
pingServerArea: str = Field(title='ping server area')
pingResult: PingResult
class PingData(BaseModel):
ping_results: List[PingServer]
data = [{"pingServerArea": "广州", "pingResult": {"pingIP": "2408:876a:1000:21:38::3c", "sendPackets": 4, "receivedPackets": 4, "lossPacket": 0, "rttMinTime": 18.888, "rttAvgTime": 18.934, "rttMaxTime": 19.049, "pingStatisticsDetail":"xxx"}}]
ping_data = PingData(ping_results=data, title="Ping Result Data")
print(ping_data)
在这段代码中,我们使用Field函数为PingResult和PingServer中的字段添加了标题。例如,PingResult中的pingIP字段添加了'title'参数,值为'ping IP address',表示该字段的标题为'ping IP address'。
在访问数据时,我们可以使用ping_data.ping_results[0].pingResult.pingIP来获取第一个ping结果中的ping IP地址数据,同时可以使用ping_data.ping_results[0].pingServerArea来获取第一个ping结果中的ping服务器区域信息。
TypeError: Too few parameters for typing.Dict; actual 1, expected 2
这个错误通常是因为使用typing.Dict时没有指定键值对的类型。typing.Dict需要两个类型参数,第一个是键的类型,第二个是值的类型。例如,typing.Dict[str, int]表示一个字符串类型的键对应一个整数类型的值。
您可以检查代码中使用typing.Dict的部分,看看是否缺少了类型参数,或者是否添加了多余的参数。如果有多余参数,则需要将其删除。
假设为要为以下函数名指定retrn
An error occurred with your deployment
EDGE_FUNCTION_INVOCATION_TIMEOUT
假设要为以下数名指定return的数据类型为上述类型,我该怎么写
An error occurred with your deployment
EDGE_FUNCTION_INVOCATION_TIMEOUT