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2025-01-16 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
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In this article Xiaobian for you to introduce in detail "how to use the GC algorithm in Python", the content is detailed, the steps are clear, and the details are handled properly. I hope that this article "how to use the GC algorithm in Python" can help you solve your doubts.
Concept
1. It is divided into three points: reference marking-clearing / generational recycling.
At the core of each object in Python is a structure PyObject with a reference counter.
Typedef struct_object {int ob_refcnt; struct_typeobject * ob_type;} PyObject
2. Advantages
Simple real-time (once zero, no more BB with you, get rid of)
3. Shortcomings
Strong maintenance ability (simple real-time, but takes up some additional resources, although the logic is simple, but it is very troublesome. Just like you eat strawberries, wash your hands once, not finish.
What are the data types of python? the data types of python:
1. Numeric types, including int (integer), long (long integer), and float (floating point).
two。 String, which is of type str and type unicode, respectively.
3. Boolean, Python Boolean is also used for logical operations and has two values: True (true) and False (false).
4. List, the list is the most frequently used data type in Python, and any data type can be placed in the collection.
5. Tuples are identified by "()", and internal elements are separated by commas. 6. A dictionary is a collection of key-value pairs.
7. A collection is an unordered, non-repeating combination of data.
After reading this, the article "how to use the GC algorithm in Python" has been introduced. If you want to master the knowledge points of this article, you still need to practice and use it yourself to understand it. If you want to know more about related articles, you are welcome to follow the industry information channel.
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