为什么我不能在云数据库上安装pandasprofing？

Question

我最喜欢的初始数据探索工具之一是：

错误消息：

!pip install pandas-profiling
Downloading/unpacking pandas-profiling
Could not find a version that satisfies the requirement pandas- profiling (from versions: 1.0.0a1, 1.0.0a2, 1.0.0a1, 1.0.0a2)
Cleaning up...
No distributions matching the version for pandas-profiling
Storing debug log for failure in /root/.pip/pip.log

Answer 1

包pandas-profiling处于预发布阶段（开发状态-Alpha），具体如下link。在

尝试以下解决方案：

1. 在笔记本中运行以下命令以显示错误消息中提到的调试日志：

   !cat /root/.pip/pip.log

   在调试日志中可以看到：

   Ignoring link https://pypi.python.org/packages/source/p/pandas-profiling/pandas-profiling-1.0.0a2.tar.gz#md5=ce6013c2600d6d0063ed773bf9e2a299 (from https://pypi.python.org/simple/pandas-profiling/), version 1.0.0a2 is a pre-release (use pre to allow)

2. 修改install命令以包含 pre选项：

   !pip install pre pandas-profiling