“有没有解决这个问题的好办法?”不。没有什么可以防止逆向工程。甚至DVD机器上的固件也被逆向工程，AACS加密密钥被暴露。这还是不顾DMCA规定的刑事犯罪。

由于没有任何技术方法可以阻止客户阅读您的代码，所以您必须应用普通的商业方法。

Licenses. Contracts. Terms and Conditions. This still works even when people can read the code. Note that some of your Python-based components may require that you pay fees before you sell software using those components. Also, some open-source licenses prohibit you from concealing the source or origins of that component. Offer significant value. If your stuff is so good -- at a price that is hard to refuse -- there's no incentive to waste time and money reverse engineering anything. Reverse engineering is expensive. Make your product slightly less expensive. Offer upgrades and enhancements that make any reverse engineering a bad idea. When the next release breaks their reverse engineering, there's no point. This can be carried to absurd extremes, but you should offer new features that make the next release more valuable than reverse engineering. Offer customization at rates so attractive that they'd rather pay you to build and support the enhancements. Use a license key which expires. This is cruel, and will give you a bad reputation, but it certainly makes your software stop working. Offer it as a web service. SaaS involves no downloads to customers.

我记录了如何通过将其转换为.so文件和将其转换为python轮文件来混淆python: https://github.com/UM-NLP/python-obfuscation

在某些情况下，可以将软件(全部或至少关键部分)移动到组织托管的web服务中。

这样，许可证检查就可以在您自己的服务器机房的安全环境中执行。

使用Cython。它将您的模块编译为高性能的C文件，然后这些C文件可以编译为本机二进制库。与.pyc字节码相比，这基本上是不可逆转的!

我已经写了一篇关于如何为Python项目设置Cython的详细文章，请查看:

使用Cython保护Python源代码

如果我们关注软件许可，我建议看看我在这里写的另一个Stack Overflow答案，以获得如何构建许可密钥验证系统的灵感。

GitHub上有一个开源库，可以帮助您进行许可证验证。

你可以通过pip安装许可来安装它，然后添加以下代码:

pubKey = "<RSAKeyValue><Modulus>sGbvxwdlDbqFXOMlVUnAF5ew0t0WpPW7rFpI5jHQOFkht/326dvh7t74RYeMpjy357NljouhpTLA3a6idnn4j6c3jmPWBkjZndGsPL4Bqm+fwE48nKpGPjkj4q/yzT4tHXBTyvaBjA8bVoCTnu+LiC4XEaLZRThGzIn5KQXKCigg6tQRy0GXE13XYFVz/x1mjFbT9/7dS8p85n8BuwlY5JvuBIQkKhuCNFfrUxBWyu87CFnXWjIupCD2VO/GbxaCvzrRjLZjAngLCMtZbYBALksqGPgTUN7ZM24XbPWyLtKPaXF2i4XRR9u6eTj5BfnLbKAU5PIVfjIS+vNYYogteQ==</Modulus><Exponent>AQAB</Exponent></RSAKeyValue>"

res = Key.activate(token="WyIyNTU1IiwiRjdZZTB4RmtuTVcrQlNqcSszbmFMMHB3aWFJTlBsWW1Mbm9raVFyRyJd",\
                   rsa_pub_key=pubKey,\
                   product_id=3349, key="ICVLD-VVSZR-ZTICT-YKGXL", machine_code=Helpers.GetMachineCode())

if res[0] == None not Helpers.IsOnRightMachine(res[0]):
    print("An error occured: {0}".format(res[1]))
else:
    print("Success")

你可以在这里阅读更多关于RSA公钥等配置方式的信息。

你应该看看getdropbox.com的人是如何为他们的客户端软件(包括Linux)做这件事的。这是相当棘手的破解，需要一些相当有创意的拆卸来通过保护机制。