How to output hello world code in python

In python, you can use the print() function to output hello world code, the syntax format is "print('Hello World')". print() is used to print output. It can output multiple objects at one time. When outputting multiple objects, they need to be separated by ",".

#The operating environment of this tutorial: Windows 7 system, Python 3 version, Dell G3 computer.

python output hello world code

# 该实例输出 Hello World!
print('Hello World!')

Output:

Hello World！

python print() function introduction

print() is used to print output, the most common function.

print is a function in Python3.x, but it is not a function in Python2.x, it is just a keyword.

Syntax:

print(*objects, sep=' ', end='\n', file=sys.stdout, flush=False)

Parameters

• objects -- plural, indicating that multiple objects can be output at one time. When outputting multiple objects, they need to be separated by ,.

• sep -- Used to separate multiple objects. The default value is a space.

• end -- used to set the ending. The default value is the newline character \n, we can change it to other strings.

• file -- The file object to be written.

• flush -- Whether the output is cached is usually determined by the file, but if the flush keyword argument is True, the stream will be forced to be flushed.

【Related recommendations: Python3 video tutorial】

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