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This article is a detailed introduction to "how to add new key values to python dictionary". The content is detailed, the steps are clear, and the details are properly handled. I hope this article "how to add new key values to python dictionary" can help you solve your doubts. Let's go deeper and learn new knowledge together with the ideas of Xiaobian.

Dictionaries are dynamic structures and new elements can be added at any time. For example, add x and y coordinates of bullet to dictionary. print (bullet) You can see the coordinates of the bullet in the dictionary.

Note>>> is not code, representing the command line format in the Python interpreter, prompting for input.

examples

>>> bullet <$'bullet_x']=25>>> bullet <$'bullet_y']=45>>> print(bullet){'color': 'green','points': ' 5','bullet_x': 25, 'bullet_y': 45}>> What are the advantages of Python? 1. It is easy to use. Compared with traditional languages such as C/C++, Java, C#, Python has less strict requirements for code format;

Python is open source, the source code is accessible to all, and can be ported to many platforms.

Python is object-oriented and can support process-oriented programming as well as object-oriented programming;

Python is an interpreted language, Python programs do not need to be compiled into binary code, you can run programs directly from the source code;

Python is powerful, has a large number of modules, and can basically achieve all common functions.

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