如何在脚本中列出与导入相对应的PyPI软件包的名称? [英] How to list the names of PyPI packages corresponding to imports in a script?

问题描述

是否可以列出与脚本中导入的模块相对应的 PyPi软件包名称?

Is there a way to list the PyPi package names which correspond to modules being imported in a script?

例如要导入模块 scapy3k (这是它的名称)，我需要使用

For instance to import the module scapy3k (this is its name) I need to use

import scapy.all

，但是要安装的实际软件包是scapy-python3.后者是我希望从import语句中找到的内容中提取的内容(在这种情况下，我并不关心它的名称-scapy3k).

but the actual package to install is scapy-python3. The latter is what I am looking to extract from what I will find in the import statement (I do not care about its name - scapy3k in that case).

还有其他一些示例(现在让我逃脱了)，这些软件包的pip install名称与之后的import名称完全不同.

There are other examples (which escape me right now) of packages which have a pip install name completely different from what is being used in the import afterwards.

推荐答案

在pypi上列出的名称是名称.不需要此名称与将要安装的软件包的名称有关.因此，仅给出要安装的软件包的名称(OP注释中确定的用例)，就没有100％可靠的方式来获取pypi上的发行版的名称.

The name listed on pypi is the name defined in the distribution's setup.py / setup.cfg file. There is no requirement that this name relates to the name of the package that will be installed. So there is no 100% reliable way to obtain the name of a distribution on pypi, given only the name of the package that it installs (the use case identified in the OP's comment).

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