class CreateUserRequest(BaseModel): username: str = Field(..., min_length=4, description="Username must be at least 4 characters long.") email: str = Field(..., regex=r".+@\w+\.\w+", description="Valid email format required.") bio: Optional[str] = Field(None, max_length=256,...
AI代码解释 classSafeJSONEncoder(json.JSONEncoder):defdefault(self,obj):ifisinstance(obj,(str,int,float,bool,list,dict,type(None))):returnsuper().default(obj)else:returnstr(obj)# 使用SafeJSONEncoder编码unsafe_data={"user":"admin","password":"123456"}json_string_safe=json.dumps(unsafe_data,...
python程序运行中,可由程序抛出异常。 异常触发:使用raise命令抛出异常,即可使用异常基类Exception,也可使用自定义异常类(继承Exception类)。 classPoint:def__init__(self, x, y): self.x=x self.y=y#Define a class to raise Line errorsclassLineError(Exception):#继承自基类Exceptiondef__init__(self,Err...
classException(BaseException):""" Common base class for all non-exit exceptions. """def__init__(self, *args, **kwargs):# real signature unknownpass@staticmethod# known case of __new__def__new__(*args, **kwargs):# real signature unknown""" Create and return a new object. See hel...
class cvBridgeDemo(): def __init__(self): self.node_name = "cv_bridge_demo" #Initialize the ros node rospy.init_node(self.node_name) # What we do during shutdown rospy.on_shutdown(self.cleanup) # Create the cv_bridge object self.bridge = CvBridge() # Subscribe to the camera ima...
classTargetVocabularySizeError(Exception):def__init__(self, message):super().__init__(message)classBPE:'''An implementation of the Byte Pair Encoding tokenizer.'''defcalculate_frequency(self, words):''' Calculate the frequency for each word in a list of words. ...
frompyspark.sql.functionsimportudtffrompyspark.sql.typesimportRow@udtf(returnType="id: int")classFilterUDTF:defeval(self, row: Row):ifrow["id"] >5:yieldrow["id"], spark.udtf.register("filter_udtf", FilterUDTF) 若要查询函数,请使用TABLESQL 关键字: ...
在Create new MaxCompute python class对话框中输入类名Name,选择类型为Python UDF,单击OK完成。 在编辑框中编写UDF代码。 fromodps.udfimportannotate@annotate("string,bigint->string")classGetUrlChar(object):defevaluate(self, url, n):ifn ==0:return""try: ...
"""Create a new numeric field containing the ratio of polygon area topolygon perimeter. Two arguments, a feature class and field name,are expected."""# Define a pair of simple exceptions for error handlingclassShapeError(Exception):passclassFieldError(Exception):passimportarcpyimportostry:# Get ...
[1:], localPath=local_path) try: ret, _, _ = ops_conn.create(uri, req_data) if ops_return_result(ret): logging.error('Failed to download file "%s" using SFTP ret %s' % (os.path.basename(local_path),ret)) ret = ERR else: ret = OK return ret except Exception: print_ztp_...