ValueError: could not convert string to float: '5a9ed9b0'

[mjrzzz]

ValueError: could not convert string to float: '5a9ed9b0'

fit_transform出现这个错误

[zanshuxun]

请按照Bug report模板给出更多信息：

Describe the bug(问题描述) A clear and concise description of what the bug is.

To Reproduce(复现步骤) Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Operating environment(运行环境):

• python version [e.g. 3.5, 3.6]
• torch version [e.g. 1.6.0, 1.7.0]
• deepctr-torch version [e.g. 0.2.7,]

Additional context Add any other context about the problem here.