關於 if name main ，我們在網路上蒐集到這些相關的討論、資訊與評價

#11. Python Tutorial - if __name__ == '__main__' - BogoToBogo

So, the 'if' code block will be executed. Note also that we can run the code directly using "-m" option: $ python -m m1 call myfnc() m1 module name=__main__.

#12. What is "if __name__ == '__main__'" in Python

Therefore, if __name__ == '__main__' means "execute following code only if this file is run as a script from the command line". If the file is ...

#13. Understanding if __name__ == “__main__” in Python - Medium

The __name__ is a special built-in variable which evaluates to the name of the current module. However, if a module is being run directly (from ...

#14. What Does if __name__ == "__main__": Do in Python? - Stack ...

We use the if-statement to run blocks of code only if our program is the main program executed. This allows our program to be executable by ...

#15. What is if __name__ == "__main__" ?? - ThePythonGuru.com

Every module in Python has a special attribute called __name__ . The value of __name__ attribute is set to '__main__' when module run as main program.

#16. 秒懂Python编程中的if __name__ == 'main' 的作用和原理

来源：菜鸟分析. 一天偶然发现知乎上有篇关于对python编程中的if __name__ == 'main'的理解陈述，看完之后，自己觉得不够简单明了，于是在其文章底部 ...

#17. if name main - w3c學習教程

if name main,python中的if name main 若要把一個東西封裝成模組，又想讓它可以執行的話，必須將要執行的放在if name main 下.

#18. What does if __name__ == “__main__”: do? - LinkedIn

__name__ is an implicit variable in all .py modules: when a.py is imported, the value of __name__ of a.py module is set to its file name ...

#19. if name main - 程序員學院

if name main,當python編譯器執行一個檔案時，會執行檔案中所有的但在執行前，編譯器會定義一個特殊的變數。例如，如果編譯器將當前的module.

#20. Why would you use 'if __name__ == '__main__''? - Quora

When you execute a Python script, it is treated as the main and its __name__ attribute is set to "__main__". If you import this script as a module in ...

#21. The Reason Behind if __name__ == '__main__' in Python

__repr__ is the default output when the object is printed. We added our syntax if__name__ == “__main__:” . Based on our ...

#22. What is if __name__ == "__main__" in Python? - TutsWiki

If you run the module directly in a standalone program then in that case the value of __name__ attribute is set to __main__ . For example, create a file main.py ...

#23. Python中的if __name__ == '__main__'是什么意思呢 - CSDN博客

if name == 'main'的意思是：当.py文件被直接运行时，if name == 'main'之下的代码块将被运行；当.py文件以模块形式被导入时，if name == 'main'之下 ...

#24. Python if name == main example - Pretag

So when the interpreter runs a module, the __name__ variable will be set as __main__ if the module that is being run is the main program.

#25. 【Python】if __name__ == '__main__' 的意思 - 抹茶的技術窩

if __name__ == '__main__' 這個區塊裡面的程式碼， 只有當情況1 自己本身執行的時候才會運作，而被import 時這個區塊則會被忽略。 所以可以視 ...

#26. if __name__ == '__main__': What does it mean (Python) - JC ...

When you start working with other people's code you will run into the if __name__ == '__main__' function at the end of the Python code.

#27. What's the use of if __name__ == '__main__': in Python?

Broadly speaking, it is the entry point of a python script or program and is comparable to the void main() of C++ or public static void main() ...

#28. Defining Main Functions in Python

Best Practices for Python Main Functions. Put Most Code Into a Function or Class; Use if __name__ == "__main__" to Control the Execution of Your Code ...

#29. What is if __name__ == "__main___", and how do I use it.

When a python module is called it is assigned the __name__ of __main__ otherwise if it's imported it will be assigned the __name__ of the ...

#30. what is if name main in python | Edureka Community

'__main__' is the name of the scope in which top-level code executes. A module's __name__ is set equal to '__main__' when read from standard ...

#31. What Does “if __name__ == '__main__'” Do in Python? - Finxter

Thus, if __name__ == '__main__': evaluates to True if you use it in your main file (the one you run with python main.py ). If you import it indirectly, it ...

#32. if name == main python example | Newbedev

If the python interpreter is running that module (the source file) # as the main program, it sets the special __name__ variable to have # a value “__main__” ...

#33. if __name__ == "__main__" - Read the Docs

Python has a special technique that specifies that a code must not be executed at import: all lines that are in if __name__ == '__main__' ...

#34. Python: if __name__ == “__main__”

If you have been programming in Python for a bit it is probable you came across the code if __name__ == “__main__” and that you, like me and many others ...

#35. 【Python】if __name__ == __main__ | 方格子

常常會在其他教學影片中看到if __name__ == __main__ 的寫法，為什麼要這樣做呢? Python, 學習記錄, 執行.

#36. 如何理解python中的if __name__ == "__main__": - IT閱讀

如何理解python中的if name == “main”: 前言. 使用別人的工具的時候，不知道哪裡出了錯，於是仔細看程式碼，在可能出現的模組之前加上 ...

#37. What does if __name__ == ”__main__” do in Python

What does if __name__ == ”__main__” do in Python? When and how a main method is executed in Python.

#38. An R equivalent for Python's if __name__ == '__main__'

When Python sources code it does a particular thing, it assigns the string '__main__' to the __name__ variable in that code.

#39. How can I use "if __name__ == '__main__':" in my code below?

I wanted to know how and where I should add “if name == 'main':” in my code below: from scipy import stats, optimize import pymc3 as pm

#40. Python中“if __name__=='__main__':”理解与总结 - 博客园

在Python当中，如果代码写得规范一些，通常会写上一句“if ... 1 引言; 2 程序入口; 3 模块导入; 4 “__name__”与“__main__”; 5 总结. 回到顶部 ...

#41. 06 - Understanding 'if __name__ == "__main__"' - Zurbrigg

In this tips and tricks lesson I discuss what the if __name__ == "__main__" statement means, and explain when and why it should be used in your Maya scripts ...

#42. What does if __name__ == "__main__" do? | Python Engineer

What does if __name__ == "__main__" do? · We run it as the main program with python filename.py · We import the file in another file with import ...

#43. Should you always use if __name__ == __main__? - Reddit

if __name__ == __main__. I understand basically how this works and what it does. But, I'm still a little fuzzy though as to when and where you would use it.

#44. If Name Main - Design Corral

Hence, the line if __name__ == __main__: The value of __name__ attribute is set to '__main__' when module run as main program. This aim of this ...

#45. if name=main的函数,ifnamemain,作用 - Python教程

相信大家看别人代码的时候，经常会看见if __name__='__main__'这行代码（name和main的两边都是双下划线），它到底是个什么意思呢以及有什么作用 ...

#46. If __name__ == '__main__': the necessity in a multi-process ...

# This probably means that you are not using fork to start your # child processes and you have forgotten to use the proper idiom # in the main module: # if __ ...

#47. if __name__ == "__main__" - Programmare in Python

Abbiamo l'attributo __name__, che qualora corrisponda alla stringa "__main__" innesca la chiamata alla funzione main(). A cosa serve questa clausola di ...

#48. Julia Python equivalent of __main__?

In Julia, what is the python equivalent of if name == “main” ? For example: def main(): pass def print_tre_volte(parola): print(parola) ...

#49. 好冷的Python–if __name__=='__main__'是啥东东 - 桔子code

如果直接运行python module1.py ，module1.py的if name=='main' 语句里的print语句得到执行，但是当作为模块导入到call1.py中，运行python call1.py ...

#50. 【python】模块测试if name main - 51CTO博客

【python】模块测试if name main，verbose=1deflisting(module):ifverbose:print'-'*30print'name:',module.__name__,'file:',module.

#51. If __name__ == '__main__' in Python - SaralGyaan

If __name__ == '__main__' in python. We have seen that __name__ == '__main__' is used a lot in Python, in this tutorial we will learn what if name == main ...

#52. [Python] Python 的測試入口if __name__ == “__main__”

所以在單一Python file 寫完要進行測試的時候，可以使用該寫法來測試單一元件是否output有符合預期，而且if __name__ == “__main__” 可以讓引用 ...

#53. 在Python 寫main 函式

Python interpreter 執行Python 腳本時會定義name 變數為某個字串， 寫 if __name__ == '__main__' ，是想表示main() 只有在當前腳本被直接執行時才執行， ...

#54. WTF is if __name__ == '__main__'? - Codenhance

if __name__ == '__main__': main(). Wow, seriously? Double underscores? Can it get any uglier or more obscure? Not to worry; this post will ...

#55. if __name__ == '__main__': | Sololearn

Here __main__ is just a string that is used to check if the current module/script is running on its own or not. In the __name__ variable, ...

#56. Python if name == main example - GrabThisCode

Code: Python. 2021-01-23 08:10:18. # It's as if the interpreter inserts this at the top # of your module when run as the main program. __name__ = "__main__".

#57. 秒懂Python编程中的if __name__ == 'main' 的作用和原理 - 腾讯云

一天偶然发现知乎上有篇关于对python编程中的if __name__ == 'main'的理解陈述，看完之后，自己觉得不够简单明了，于是在其文章底部写了一句话，突然 ...

#58. What is, if __name__ == “__main__” - Duncan Leung

The __name__ Check Pattern: if __name__ == “__main__”: · Allow a library module to be run in script mode. Usually for running unit tests or a ...

#59. Python 关于name main的使用 - 代码交流

if name == 'main':这段代码的主要作用主要是让该python文件既可以独立运行，也可以当做模块导入到其他文件。当导入到其他的脚本文件的时候，该main代码里面的就不执行 ...

#60. Write Python for 2 years. Do you know what if name == 'main ...

if __name__ == '__main__' The test logic is written below, so that when other modules call methods or classes in this module, they will not call ...

#61. Python中if __name__ == '__main__'：的作用和原理 - 每日頭條

一個python文件通常有兩種使用方法，第一是作為腳本直接執行，第二是import 到其他的python 腳本中被調用（模塊重用）執行。因此if __name__ == 'main': ...

#62. if __name__ == "__main__" 제대로 이해하기 - 디지털 플레이

정리해보면 __name__ 변수는 각 모듈의 이름이 저장되어 있습니다. "__main__" 이해하기. 프로그래밍 언어에서 최상위 코드가 실행되는 시작점 또는 ...

#63. What does the if __name__ == "__main__": do in Python?

For example, if the python interpreter is running that module (the source file) as the main program, it sets the special __name__ variable ...

#64. Understanding Python if __name__ == '__main__' statements

When a Python file is executed directly, the __name__ variable is assigned a value __main__ . In case the script in a file is run by importing ...

#65. What does if __name__ == "__main__" do in Python?

If the Python interpreter is running the source file as the main program, it sets the special variable __name__ to the value "__main__" .

#66. Python main function - JournalDev

When a python program is executed, python interpreter starts executing code inside it. It also sets few implicit variable values, one of them is __name__ whose ...

#67. if __name__ == "__main__"是什麼意思? - 沉默的力量 ...

Python裡的if __name__ == "__main__"是什麼意思? 以我是一個剛學習python的新手，常看到程式裡都會寫一段這樣的code if __name__ == "__main__"

#68. Quick AWS Lambda Testing If Main Script Trick: Ruby, Python ...

def lambda_handler(event, context): print(event) if __name__ == "__main__": event = {'hi': 'world'} lambda_handler(event, {}). Output:.

#69. 如果__name__=="__main__":怎么办?

python - If name main argv - 如果__name__=="__main__":怎么办? python namespace对象/ python / namespaces / main / python-module / idioms. 给定以下代码， if ...

#70. Der Mechanismus if __name__ == ”__main__” - Andreas ...

Heute soll es um die Konstruktion if __name__ == ”__main__” gehen. Wir werden sehen, was diese Kontrollstruktur inhaltlich aussagt und zu ...

#71. Is there an equivalent of the python 'if name == __main__.py ...

In python, when you have multiple modules, you can test-run each module individually using the 'if name == __main__.py' command.

#72. What is if __name__ == "__main__" in Python - slashroot.in

One of the main factor that made programming easy and attractive is "Modules". Module in Python is nothing but a program that can be included( ...

#73. python if name == main คืออะไร ? | STACKPYTHON

... name == main คืออะไร ? หลาย ๆ คนที่ศึกษา กำลังศึกษาหรือเรียนไพธอน มักจะเจอโค้ด if __name__ == '__main__': นี้กันอยู่เป็นประจำ ...

#74. What is “__name__” and “__main__” in Python? - Level Up ...

if __name__ == “__main__”: The whole idea behind this line of code is that when you are importing from a module, you would like to know whether ...

#75. if-name-main的作用 - 乐趣区

if __name__ == '__main__':的作用. 一个python文件通常有两种应用办法，第一是作为脚本间接执行，第二是import 到其余的python 脚本中被调用（模块 ...

#76. If __name__ == '__main__': main() - Code Helper

If __name__ == '__main__': main(). Copy. print("before import") def functionA(): print("Function A") def functionB(): print(("Function B")) print("before ...

#77. If __name__ == '__main__' for window10 - PyTorch Forums

Do we still need " if name == 'main' " in pytorch window official Version? ... def main(): # your code if __name__=='__main__': main().

#78. Decoding Python's if __name__ == '__main__' - Dev Genius

Ever wrote a Python code? If you have, you might be familiar that in Python, you don't have to explicitly define the main function.

#79. Python Main function - Programiz

In this tutorial, we will learn how to use a Python program's __name__ attribute to run it dynamically in different contexts. Video: Python if __name__ == '__ ...

#80. Tkinter question what does {if __name__ == '__main__':}

if __name__ == '__main__': Does is make sure that any code inside that if statement will only run if this is the module you are executing.

#81. If __name__==__main__ usage & necessity - CodeWithHarry

Let us now move further to “if __name__ == “__main__”. Working with Python files, when we import one file to another, along with the functions and variables, we ...

#82. Python Main Function & Method Example: Understand def ...

Main function is executed only when it is run as a Python program. ... if __name__ == "__main__": main() print("Guru99").

#83. python if name main 的作用 - 掘金

python if name main 的作用技术、学习、经验文章掘金开发者社区搜索结果。掘金是一个帮助开发者成长的社区，python if name main 的作用技术文章由稀土上聚集的技术大 ...

#84. Add a snippet for the if __name__ == '__main__': block #2242

if __name__ == '__main__': Proposal to add the snippet with the type-ahead identifier __main__ . Acceptance Criteria: Open a new editor ...

#85. The role of if name =='main': in Python - Programmer All

The second is import to other python scripts to be called (module reuse) for execution. Therefore, the function of if name =='main': is to control the process ...

#86. Python : qu'est-ce que produit le code if __name__ == __main

Le test if (__name__ == __main__) permet de faire la distinction entre les deux cas. Cette condition est utilisée pour développer un module ...

#87. Python3 & “if __name__=='__main__':”的用法 - 简书

从某种意义上来说，“if name=='main':”像是一个标志，象征着Java等语言中的程序主入口，告诉程序员当.py文件被直接运行时，if name == 'main'之下的代码块将被运行； ...

#88. Python中if __name__ == '__main__'作用解析 - 程序员博客

python if name main 的作用_Python中if __name__ == '__main__'作用解析 ... 当你打开一个.py文件时,经常会在代码的最下面看到if __name__ ...

#89. If __name__ == __main__ · Cooking * Parenting * Programming

if __name__ == "__main__" is what runs when the script is run from the command line using a command like python myscript.py — as opposed to ...

#90. What does if __name__ == “__main__” do in Python? - Serhat ...

An introduction to the __name__ variable You probably seen the __name__ variable if you've gone through some python open source code.

#91. ویدیو آشنایی با if name == main در پایتون - مونگارد

به طور کلی __ name __ دو تا مقدار میگیره: 1. اگه شما یک ماژول رو به صورت مستقیم run کنید مقدار __ main __ رو میگیره. 2. و اگه جای دیگه import کرده باشیدش اسم ...

#92. Use of if __name__ == “__main__”: in Python - a tryst with ...

When I first came across the code if __name__ == “__main_” in a python script I was reading, I was utterly confused!

#93. What is if name == Main in Python?

Python files can act as either reusable modules, or as standalone programs. if __name__ == “main”: is used to execute some code only if the file was run ...

#94. Test if __name__ == "__main__": with click and pytest

def say(text): print(text) if __name__ == "__main__": say(). If I call this in the command line, it works: python test.py --text=hi! >>hi! If I want to test ...

#95. Python中的if __name__ == '__main__' - 标点符

__name__是什么？ 代码目的：测试模块里函数; 相关文章: 程序入口. 对于很多编程语言来说，程序都必须 ...

#96. Python: O que significa if __name__ == '__main__'? - Alura

Usando if name == main para controle de escopo de execução. No Python, temos uma convenção idiomática para solucionar problemas como o do ...

#97. ¿Qué hace si __name__ == "__main__": hacer? - QA Stack

Dado el siguiente código, ¿qué hace if __name__ == "__main__": ? # Threading example import time, thread def myfunction(string, sleeptime, lock, ...