How python uses the _ import_ () function

This article mainly introduces how python uses the _ import_ () function, which is very detailed and has a certain reference value. Friends who are interested must finish it!

_ import_ () syntax _ _ import__ (name, globals=None, locals=None, fromlist= (), level=0)

The _ import () _ function is used to dynamically load classes and functions.

If a module changes frequently, you can use _ import () _ to load dynamically.

What are the advantages of Python: 1. Easy to use. Compared with traditional languages such as Java, Java and C #, Python has less strict requirements on code format. 2. Python is open source and everyone can see the source code and can be ported to many platforms. 3. Python is object-oriented and can support both process-oriented programming and object-oriented programming. 4. Python is an explanatory language, the program written by Python does not need to be compiled into binary code, and can be run directly from the source code; 5. Python is powerful and has many modules, which can basically achieve all the common functions.

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