要导入这个函数,我们可以使用from和import关键字的组合: frommathimportadd Python Copy 在上面的代码中,我们使用了from math来指定我们要导入的模块是math,然后使用import关键字后面跟着要导入的具体函数名add。这样,我们就可以直接使用add函数了。 示例代码如下: frommathimportadd result=add(3,5)print(result)# 输...
You can import multiple functions by separating them with a comma:from random import randint, choice print(randint(1,100)) print(choice([10,20,30,40,50])) Result 94 40 Create a ModuleLet's take the two functions that we created previously and put them into a new module called ...
PyModule_Create2(struct PyModuleDef* module, int module_api_version) { const char* name; PyModuleObject *m; PyInterpreterState *interp = PyThreadState_Get()->interp; // 获取当前的解释器 if (interp->modules == NULL) // 判断当前模块是否为空 Py_FatalError("Python import machinery not ini...
If this file is being imported from another module, __name__ will be set to the module’s name. Example: Python 1 2 3 4 5 6 7 8 9 10 11 12 13 # Python main function example in an Intellipaat course system print("Welcome to Intellipaat!") def main(): print("You are now ...
import ... statement to import specific functions or variables from a module. Here's an example: Example In this example, we imported only the say_hello function from module1 and only the say_goodbye function from module2. This allows us to use these functions directly without using the ...
required when handling multiple files.Defaults to'./minified'and will be createdifnot present.将输出保存到给定的目录。当处理多个文件时,此选项是必需的。默认为'./minified',如果不存在,将被创建。--nominify Don't botherminifying(only usedwith--pyz).--use-tabs Use tabsforindentation insteadofspaces...
Separate multiple functions from the same module with commas (,).The structure looks like this:#同时引入模块的多个函数,以逗号分割函数名 from[module]import[function],[otherFunction],[anotherFunction],... For example, to import therandintandrandomfunctions from therandommodule and print random number...
There are plenty of classes in python multiprocessing module for building a parallel program. Among them, three basic classes are Process, Queue and Lock. These classes will help you to build a parallel program. python多重处理模块中有许多类可用于构建并行程序。 其中三个基本类是Process , Queue和...
Python 代码通常存储在文本文件中,由 Python 解释器在运行时读取。通常,程序变得如此之大,以至于把它们分成更小的模块是有意义的。可以使用 import 语句将一个模块导入到其他模块中。 importothermod# makes the code in **othermod**importmymodule# and **mymodule** available ...
def function1(id): # 这里是子进程 print(f'id {id}') def run__process(): # 这里是主进程 from multiprocessing import Process process = [mp.Process(target=function1, args=(1,)), mp.Process(target=function1, args=(2,)), ] [p.start() for p in process] # 开启了两个进程 [p.joi...