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This article mainly explains "what is the concept of python generator derivation". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "what is the concept of python generator derivation"?

1. Generator derivation is similar to list derivation, but generator derivation includes parentheses. The generator derivation is not a list or tuple, but a generator object.

2. Convert generator objects to lists or tuples. You can also use the generator object's next () method and traversal, or use it directly as an iterator object.

Example

S = (xylene 2 for x in range (5)) print (s. Python python _ ()) # 0print (s. Characters _ ()) # 2print (s) (s) what are the five characteristics of python:

1. It's easy to learn, and when you develop a program, you focus on solving problems, not understanding the language itself.

two。 Object-oriented, compared with other major languages such as C++ and Java, Python implements object-oriented programming in a very powerful and simple way.

3. Portability, Python programs can run on a variety of platforms without modification.

4. Explanation, programs written in Python do not need to be compiled into binary code and can be run directly from the source code.

5. Open source, Python is one of FLOSS (Free / Open Source Software).

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