enum PyUnicode_Kind { /* String contains only wstr byte characters. This is only possible when the string was created with a legacy API and _PyUnicode_Ready() has not been called yet. */ PyUnicode_WCHAR_KIND = 0
=Quit:# Display the menu.display_menu()# Constant to assume string is Palindrome is_palindrome=True # Get the user's choice.choice=int(input('\nEnter your choice: '))# Perform the selected action.ifchoice==Continue:line=input("\nEnter a string: ")str_lower=re.sub("[^a-z0-9]","...
response = requests.get("https://api.example.com/data") response.raise_for_status() # 检查状态码 data = response.json() except requests.exceptions.HTTPError as e: print(f"HTTP 错误:{e}") except requests.exceptions.ConnectionError: print("连接失败") except requests.exceptions.Timeout: print...
可以通过enum_ = Enum('class_name', names,start = 1)来创建,其中names可以是字符串,可以是列表/元组。内部定义为: def_create_(cls, class_name, names, *, module=None, qualname=None,type=None, start=1):"""Convenience method to create a new Enum class. `names` can be: * A string conta...
EnumComp, self.IntComp, self.StringComp) TRUE = 1 FALSE = 0 def main(loops=LOOPS): benchtime, stones = pystones(loops) print("Pystone(%s) time for %d passes = %g" % \ (__version__, loops, benchtime)) print("This machine benchmarks at %g pystones/second" % stones) def py...
red= 1red_alias= 1blue= 2green='green'MyColorEnum.red.name#get member name stringMyColorEnum.red.value#get member valueforcinMyColorEnum:print(c)#just one of MyColorEnum.red_alias and MyColorEnum.red, according to the order which itself decidesforcinMyColorEnum.__members__.items(): ...
将Python代码中的函数签名输入参数类型修改为BINARY,并在SQL语句中将STRING类型列转换为BINARY类型作为Python 3 UDF入参。代码示例如下。 select py_udf(cast(input_col as binary)) from example_table; 函数签名问题 调用MaxCompute UDF运行代码时的常见函数签名问题如下: 问题现象一:运行报错描述为resolve annotation...
在Python 2.7中没有enum（这个问题是标记为2.7的） - 你可以查看这个文档；也许你在用enum34这个...
获取节点值得类型 :param node_name: 节点名 可选 int 、float 、enum 、bool 、string 型节点 :return: 节点值 """ if param_type == "int_value": stParam = MVCC_INTVALUE_EX() memset(byref(stParam), 0, sizeof(MVCC_INTVALUE_EX)) ret = cam.MV_CC_GetIntValueEx(node_name, stParam) ...
[n] = w def getVNum(self): '''返回图中的顶点数''' return self.vNum def getENum(self): '''返回图中的边数''' return self.eNum def getVex(self, i): '''返回位置为i的顶点值''' return self.v[i] def locateVex(self, x): '''顶点的定位''' for i in range(self.v): if ...