如何将kaleido包添加到poetry.lock文件中？

Question

当我试图通过诗歌安装"kaleido“时，我会收到以下错误消息：

~ poetry add kaleido
Using version ^0.2.1 for kaleido

Updating dependencies
Resolving dependencies... (3.1s)

Package operations: 1 install, 0 updates, 0 removals

  • Installing kaleido (0.2.1.post1): Failed

  RuntimeError

  Unable to find installation candidates for kaleido (0.2.1.post1)

  at ~/.poetry/lib/poetry/installation/chooser.py:72 in choose_for
       68│
       69│             links.append(link)
       70│
       71│         if not links:
    →  72│             raise RuntimeError(
       73│                 "Unable to find installation candidates for {}".format(package)
       74│             )
       75│
       76│         # Get the best link

但是，"kaleido“出现在poetry.lock文件中：

[[package]]
name = "kaleido"
version = "0.2.1.post1"
description = "Static image export for web-based visualization libraries with zero dependencies"
category = "main"
optional = false
python-versions = "*"

如果我试图导出一个图像，我会收到以下错误消息，这是不足为奇的：

ValueError: 
Image export using the "kaleido" engine requires the kaleido package,
which can be installed using pip:
    $ pip install -U kaleido

有人知道如何通过诗歌来安装这个软件包(或者修改.lock文件来手动完成)吗？

Answer 1

首先，按照poetry中的建议，尝试使用Github问题的主版本

或者升级到最新版本。

pip3 install --upgrade poetry

然后尝试使用锁定版本的kaleido安装：

poetry add kaleido==0.2.1

在我的案子里起作用了。