Python鸡蛋的缺点？ [英] Disadvantage of Python eggs?

问题描述

与传统的packages / modules / libs相比，通过 easy-install 使用鸡蛋有什么缺点吗？

Are there any disadvantages about using eggs through easy-install compared to the "traditional" packages/modules/libs?

推荐答案

一个（潜在的）缺点是蛋默认是压缩的，除非 zip_safe = False 设置在 setup.py 中的 setup（）如果一个鸡蛋被压缩，你不能得到它的文件（没有解压缩，显然）。如果模块本身使用非源文件（如模板），它可能会指定 zip_safe = False ，但另一个结果是你不能有效地使用 pdb ，Python调试器。也就是说，您可以，但是您将无法看到源或正确导航。

One (potential) disadvantage is that eggs are zipped by default unless zip_safe=False is set in their setup() function in setup.py. If an egg is zipped, you can't get at the files in it (without unzipping it, obviously). If the module itself uses non-source files (such as templates) it will probably specify zip_safe=False, but another consequence is that you cannot effectively step into zipped modules using pdb, the Python debugger. That is, you can, but you won't be able to see the source or navigate properly.

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