bert4keras版本

根据引用\[1\]中的信息，安装bert4keras时会自动重新安装keras，而默认安装的版本是keras2.3.1。所以，bert4keras的版本应该是与keras2.3.1兼容的版本。
#### 引用[.reference_title]
- *1* [安装bert4keras时要注意的问题](https://blog.csdn.net/weixin_41091001/article/details/124210151)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* *3* [简洁优美的深度学习包-bert4keras](https://blog.csdn.net/weixin_44597588/article/details/123910248)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control,239^v3^insert_chatgpt"}} ] [.reference_item]
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