如何检测,你需要检查你的Prophet安装是否是最新的,或者确认你是否正确地引入了那个需要’stan_backend’的模块
时间: 2024-09-24 18:13:04 浏览: 144
检查Prophet安装是否是最新版本以及是否正确引入'stan_backend'模块,你可以按照以下步骤操作:
1. **更新安装**:
- 使用`pip`命令检查当前安装的Prophet版本:`pip show fbprophet | grep Version`
- 如果不是最新版本,你可以通过`pip install --upgrade fbprophet`来更新。
2. **导入和验证**:
- 确保你是在`from fbprophet import Prophet`之后正确引入了`scheduled_retrain()`函数,因为`sstan_backend`通常属于`fbprophet.stan_model`或`fbprophet.model`的一部分,而不是核心`Prophet`类。
```python
from fbprophet import Prophet, model
if hasattr(model, 'stan_backend'):
print("Stan backend is available.")
else:
print("'stan_backend' not found. Check your installation or the documentation for supported versions.")
```
如果没有找到,那就意味着你的安装可能缺少`sstan_backend`,或者你需要从特定分支或额外库中引入该功能。
3. **查看文档**:
如果仍然不确定,查阅Prophet官方文档(https://facebook.github.io/prophet/docs/quick_start.html#python-api)和相关更新历史(https://github.com/facebook/prophet/releases),确认'Stan backend'的功能是否在你所用的版本中。
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