我有一个包配置为在容器构建期间使用诗歌进行构建/安装。我不明白为什么
poetry install
说它已经安装了我的软件包,但没有找到它。然而,poetry build
后跟轮子的pip install
效果很好。如果包名称与根文件夹名称相同,是否需要指定子包,或者如何使用poetry install
让诗歌安装完整包?我尝试了对 pyproject.toml
文件进行各种调整,包括设置 packages
。
文件结构如下所示:
.
└── my_pkg
├── Dockerfile
├── pyproject.toml
└── my_pkg
├── __init__.py
└── app.py
pyproject.toml
文件如下所示:
[tool.poetry]
name = "my_pkg"
version = "0.1.0"
description = "My Package"
[tool.poetry.dependencies]
python = ">=3.8,<3.11"
...
[build-system]
requires = ["poetry-core>=1.0.0"]
build-backend = "poetry.core.masonry.api"
问题是运行后没有安装该软件包
poetry install
。
% poetry install
Installing dependencies from lock file
Package operations: 70 installs, 4 updates, 0 removals
• Installing pyasn1 (0.4.8)
• Installing cachetools (4.2.4)
• Updating charset-normalizer (2.0.9 -> 2.0.8)
• Installing frozenlist (1.2.0)
• Installing multidict (5.2.0)
...
Installing the current project: my_pkg (0.1.0)
这会导致找不到包:
$ python
Python 3.9.9 (main, Dec 3 2021, 01:42:21)
[GCC 8.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import my_pkg
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'my_pkg'
如果我尝试查找实际文件,我找不到它们,但
pip
认为该软件包已安装。
$ find /usr/local -name my_pkg\*
/usr/local/lib/python3.9/site-packages/my_pkg.pth
/usr/local/lib/python3.9/site-packages/my_pkg-0.1.0.dist-info
$ ls -la /usr/local/lib/python3.9/site-packages/my_pkg-0.1.0.dist-info
total 32
drwxr-xr-x 2 root root 4096 Dec 8 15:32 .
drwxr-xr-x 1 root root 12288 Dec 8 15:32 ..
-rw-r--r-- 1 root root 6 Dec 8 15:32 INSTALLER
-rw-r--r-- 1 root root 1535 Dec 8 15:32 METADATA
-rw-r--r-- 1 root root 454 Dec 8 15:32 RECORD
$ cat /usr/local/lib/python3.9/site-packages/my_pkg.pth
/app/my_pkg
$ pip freeze | grep my_pkg
my_pkg==0.1.0
这里,
/app/my_pkg
似乎是执行poetry install
时代码所在的临时路径,但这不会保留在生成的容器中。
但是,当使用
poetry build && pip install dist/my_pkg*.whl
时,似乎包含了正确的包。所有 .py
文件也显示在 /usr/local/lib/python3.9/site-packages/my_pkg/
下。
Building my_pkg (0.1.0)
- Building sdist
- Built my_pkg-0.1.0.tar.gz
- Building wheel
- Built my_pkg-0.1.0-py3-none-any.whl
Processing ./dist/my_pkg-0.1.0-py3-none-any.whl
...
$ python
Python 3.9.9 (main, Dec 3 2021, 01:42:21)
[GCC 8.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import my_pkg
>>>
如果出于任何原因您真的需要诗歌在安装软件包时不创建虚拟环境,您可以添加以下内容:
poetry config virtualenvs.create false
poetry install