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This article mainly shows you the "Python 3.2 improved debugger PDB what are the changes", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "Python 3.2 improved debugger PDB what are the changes" this article.

As we all know, due to the non-backward compatibility strategy adopted by Python 3, the current language has both 2.x and 3.x lines, which is in a state of transition. After the final release of Python 2.7, 2.x stops developing new features and fixes only bug, and the new features will only appear in 3.x.

In 2009, Guido van Rossum proposed PEP 3003, which makes it clear that version 3003 does not modify the syntax, semantics and built-in types of Python, so that non-CPython implementations can catch up in time and consolidate the community foundation. In this spirit, Python 3.2 has no syntax changes, only a slight change in built-in types, and the main development is focused on the standard library and support for migration to Python 3. Important changes include:

◆ unit test module unittest has many improvements

◆ PEP 3147, which supports .pyc library directory

◆ PEP 3149, which supports dynamic libraries with version tags

◆ PEP 3148, the new concurrent programming library futures

◆ PEP 384, stable ABI for expansion modules (application binary interface)

◆ PEP 391Dictionary-based log configuration

◆ has made great changes to the implementation of GIL, reducing the number of races.

◆ extension email package

◆ improved ssl module

◆ sysconfig module with access to configuration information

◆ extends shutil module, including support for compressed files

◆ improves configparser, including mapping protocol support

◆ improved debugger PDB

These are all the contents of the article "what are the changes to the debugger PDB in Python 3.2?" Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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