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Editor to share with you python how to check whether there are duplicates in the two lists, I believe most people do not know much about it, so share this article for your reference, I hope you will learn a lot after reading this article, let's go to know it!

Check for duplicates

The following code checks the two lists for duplicates.

What are the advantages of def has_duplicates (lst): return len (lst)! = len (set (lst)) x = [1pje 2pyrm 3pje 4je 5je 5] y = [1pje 2pas 3pas 4pje 5] has_duplicates (x) # True has_duplicates (y) # FalsePython 1. It is easy to use. Compared with traditional languages such as Chand, Java and C#, Python has less stringent requirements on code format. 2. Python is open source, everyone can see the source code, and can be ported to many platforms; 3, Python object-oriented, can support process-oriented programming, but also support object-oriented programming; 4. Python is an interpretive language, programs written by Python do not need to be compiled into binary code, you can run programs directly from the source code 5. Python has powerful functions, has many modules, and can basically achieve all the common functions.

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