[英]py2app prescripts
The py2app documentation mentions prescripts, being run by __boot__.py
prior to the main python script. py2app文档中提到了规范,这些规范是在主要python脚本之前由
__boot__.py
运行的。 I couldn't find a way to easily specify any prescript on the setup.py file or build process. 我找不到一种方法可以轻松地在setup.py文件或构建过程中指定任何规范。
I did however manage to 'hack' __boot__.py
manually and add another _run(prescript)
command before my main _run(main_script)
and it seemed to work fine. 但是,我确实设法手动“破解”了
__boot__.py
并在我的主要_run(main_script)
之前添加了另一个_run(prescript)
命令,它似乎可以正常工作。 It would however be much better using the standard py2app build process. 但是使用标准的py2app构建过程会更好。
What I'm essentially trying to do is monkey-patch my sites-packages.zip file prior to the main script being launched. 我本质上想做的是在启动主脚本之前先对我的sites-packages.zip文件进行猴子补丁。 The prescript essentially checks for updates on the server, and if there are any, downloads them, and then overwrites the site-packages.zip file.
该规定实际上检查服务器上的更新,如果有更新,则下载它们,然后覆盖site-packages.zip文件。 Much quicker than having to re-install the application from scratch.
比必须从头开始重新安装应用程序快得多。
Any ideas? 有任何想法吗?
See the docs : your py2app.recipes
package must contain a recipe whose check
method returns a dict
including the 'prescripts'
key whose value is, and I quote, 请参阅文档 :您的
py2app.recipes
软件包必须包含一个配方,该配方的check
方法返回一个dict
其中包括'prescripts'
键,该键的值为,我引用,
A list of additional Python scripts to run before initializing the main script.
在初始化主脚本之前要运行的其他Python脚本的列表。 This is often used to monkey-patch included modules so that they work in a frozen environment.
这通常用于猴子修补包含的模块,以便它们在冻结的环境中工作。 The prescripts may be module names, file names, or file-like objects containing Python code (eg StringIO).
规定可以是模块名称,文件名或包含Python代码的文件状对象(例如StringIO)。 Note that if a file-like object is used, it will not currently be scanned for additional dependencies.
请注意,如果使用了类似文件的对象,则当前不会对其进行其他依赖项扫描。
See the built-in recipes sources for examples. 有关示例,请参见内置配方源 。 This package (as installed on your machine) is where you'll need to add your own custom recipes.
该软件包(安装在计算机上)是您需要添加自己的自定义配方的地方。
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