Django项目无法部署到Heroku

Question

我正在尝试部署Django项目。 首先，我得到这个错误：

Counting objects: 74, done.
Delta compression using up to 2 threads.
Compressing objects: 100% (65/65), done.
Writing objects: 100% (74/74), 25.74 KiB | 0 bytes/s, done.
Total 74 (delta 24), reused 0 (delta 0)
remote: Compressing source files... done.
remote: Building source:
remote:
remote: -----> Failed to detect app matching https://codon-
buildpacks.s3.amazonaws.com/buildpacks/heroku/python.tgz buildpack
remote:        More info: 
https://devcenter.heroku.com/articles/buildpacks#detection-failure
remote:
remote:  !     Push failed
remote: Verifying deploy...
remote:
remote: !       Push rejected to nicoplus.
remote:
To https://git.heroku.com/nicoplus.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/nicoplus.git'

然后，设置buildpack：

heroku buildpacks:set heroku/python

但是，它仍然抛出错误：

  远程：----->无法检测到与https://codon-buildpacks.s3.amazonaws.com/buildpacks/heroku/python.tgz buildpack匹配的应用程序 

那么，这个问题有什么解决办法吗？

PS：python是2.7.12

Answer 1

通过查看Heroku 文档，我发现：

“还有许多其他不受支持的运行时可用。但是，我们仅认可并支持Python 3.6.1和2.7.13的使用。”

我的猜测是使用2.7.12会使其失败。