如何在 heroku 上安装 gdbm 模块？

Question

我是运行 heroku 上的 celery worker，在启动 worker 时我总是遇到错误：

 ImportError: No module named gdbm

我已经通过运行 python 在 heroku 上确认了这一点并尝试导入 gdbm:

$ heroku run python
Running `python` attached to terminal... up, run.1960
Python 2.7.8 (default, Jul  9 2014, 20:47:08) 
[GCC 4.4.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import gdbm
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: No module named gdbm
>>> exit()

如何在 heroku 上安装这个模块？我需要将特定包添加到 requirements.txt 吗？如果有，是什么版本？

感谢您的帮助！

Answer 1

根据 Heroku 文档，无法使用 文件系统数据库 https://devcenter.heroku.com/articles/read-only-filesystem

The following types of behaviors are not supported:

Caching pages in the public directory

Saving uploaded assets to local disk (e.g. with attachment_fu or - paperclip)

Writing full-text indexes with Ferret

Writing to a filesystem database like SQLite or GDBM

Accessing a git repo for an app like git-wiki

如何在 heroku 上安装 gdbm 模块？

How can I install gdbm module on heroku?

python

heroku

gdbm

celery