To use the condition if__name__== "__main__" in Python , a python program is created as shown below by which three different functions are called ?Open Compiler def step1(): print("Executing the first step...") def step2(): print("Executing the second step...") def step3(): ...
Today, let’s discuss something that’s all over the place in many code bases: what doesif __name__ == '__main__'do in Python? The statementif __name__ == '__main__':checks if variable__name__is set to the string value'__main__'which holds only within the main source fil...
Watch NowThis tutorial has a related video course created by the Real Python team. Watch it together with the written tutorial to deepen your understanding:What Does if __name__ == "__main__" Mean in Python? 🐍 Python Tricks 💌 ...
Discover the functionality and purpose of the 'do' statement in Python programming. Learn how it can be utilized effectively in your code.
In Python, what does the 'global' keyword do? What is 'Polymorphism' in the context of object-oriented programming in Python? What does the 'pass' statement do in Python? What is the output of 'set([1, 2, 3]) & set([2, 3, 4])' in Python? How do you create a shallow...
printf() function without end=' ' parameter print() functionis used to print message on the screen. Example # python print() function example# printing textprint("Hello world!")print("Hello world!")print("I\'m fine!")# printing variable's valuesa=10b=10.23c="Hello"print(a)print(b)...
Python is a system-independent programming language which means you do not need to change your code when using it on different platforms. Whenever there is an error, Python halts the coding until the error is resolved. This helps in creating error-free code. With numerous Python packages in ...
In Python, what does the following code do? for i in range(5): print(i) A. Prints numbers from 0 to 4 B. Prints numbers from 1 to 5 C. Prints numbers from 0 to 5 D. Prints numbers from 1 to 4 相关知识点: 试题来源: 解析 A。本题考查 Python 中 range 函数的使用。range(5)...
Example usage of Python selfclass Country: # init method or constructor def __init__(self, name): self.name = name # Sample Method def hello(self): print('Hello, my name is', self.name) OutputNo output In the above example, name is the attribute of the class Country and it can ...
In Python, what does the 'else' clause in a 'try' statement do? What is 'pickle' in Python used for? What is the use of the __name__ variable in Python? In Python, how can you catch multiple exceptions in a single block? In Python, what does the 'global' keyword do?