一、基础操作：5分钟上手Python枚举定义第一个枚举类from enum import EnumclassOrderStatus(Enum): PENDING = 1# 待处理 PROCESSING = 2# 处理中 COMPLETED = 3# 已完成用法示例：current_status = OrderStatus.PROCESSINGprint(current_status.value) # 输出：2print(current_status.name) # 输出...
importenum# we will use enum class for creating enumerationsclassWeekdays(enum.Enum):Sunday=1Monday=2Tuesday=3Wednesday=4Thursday=5Friday=6Saturday=7# we will print the enum member as the stringprint(" The member of Enum class as the string is : ",end=" ")print(Weekdays.Monday)# we wi...
import ast def string_to_list(string): return ast.literal_eval(string) string = "[1, 2, 3]" my_list = string_to_list(string) print(my_list) # [1, 2, 3] string = "[[1, 2, 3],[4, 5, 6]]" my_list = string_to_list(string) print(my_list) # [[1, 2, 3], [4, ...
secretkey=secretkey),"Content-Type":"application/json","Accept":"text/plain"}policys={}# 这里 grouppolicy_set 存储的是策略模板中各个脚本名称以及脚本是否启用的信息forpolicyingrouppolicy_set:enabled="enabled"ifpolicy.enableelse"disabled"policys[policy.name]={"status":enabled}# settings里面...
Note python has this really weird error if you define local variable in a function same name as the global variable, program will promptUnboundLocalError. child class object overrides parent class methods input: classfruit:defprint(self):print('a')defeat(self):print('b')classapple(fruit):defpr...
StringComp = "DHRYSTONE PROGRAM, SOME STRING" String1Loc = "DHRYSTONE PROGRAM, 1'ST STRING" Array2Glob[8][7] = 10 starttime = clock() for i in range(loops): Proc5() Proc4() IntLoc1 = 2 IntLoc2 = 3 String2Loc = "DHRYSTONE PROGRAM, 2'ND STRING" EnumLoc = Ident2 BoolGlob ...
name string, if no such member name string, raising KeyError#comparation ###MyColorEnum.redisMyColorEnum.red_alias#TrueMyColorEnum.red == MyColorEnum.red_alias#TrueMyColorEnum.red != MyColorEnum.red_alias#Falseisinstance(None, MyColorEnum)#Falseisinstance(MyColorEnum.red, MyColorEnum)#True...
Season = Enum('Season', 'SPRING SUMMER AUTUMN WINTER', start=1) Here the values are specified in a string, separated by space. Thestartprovides the initial value. $ python main.py Season.SUMMER Summer Enum iteration We can iterate over Python enums. ...
1syntax ="proto3";//指定protobuf语法版本2package myProto;/*指定pkg的包名*/34message Person {5stringname =1;6int32 id =2;7stringemail =3;89enumPhoneType {10MOBILE =0;11HOME =1;12WORK =2;13}1415message PhoneNumber {16stringnumber =1;17PhoneType type =0;18}1920repeated PhoneNumber ...
很多程序都有表示计算结果的变量:总额、平均值、最大值,等等。如果你要用类似Total、Sum、Average、Max、Min、Record、String、Pointer这样的限定词来修改某个名字,那么请记住把限定词加到名字的最后。 这种方法的优点: 变量名中最重要的那部分,即为这一变量赋予主要含义的部分应当位于最前面,这样,这一部分就可以显...