sklearn import

At the sample line:

'from sklearn import svm'

this assumes that sklearn has already been installed.

---
#### Document Details

⚠ *Do not edit this section. It is required for docs.microsoft.com ➟ GitHub issue linking.*

* ID: eb938463-51c2-43f3-d528-76a07a28bec8
* Version Independent ID: e15753c0-6fe1-100a-0efc-08c1f845dc83
* Content: [Azure Machine Learning SDK for Python - Azure Machine Learning Python](https://docs.microsoft.com/en-us/python/api/overview/azure/ml/?view=azure-ml-py)
* Content Source: [AzureML-Docset/docs-ref-conceptual/index.md](https://github.com/MicrosoftDocs/MachineLearning-Python-pr/blob/live/AzureML-Docset/docs-ref-conceptual/index.md)
* Service: **machine-learning**
* Sub-service: **core**
* GitHub Login: @cjgronlund
* Microsoft Alias: **cgronlun**

開啟 AzureML-Docset/docs-ref-conceptual/index.md 並找出範例行 `from sklearn import svm`。檢查附近如何描述先決條件，然後明確說明必須安裝 scikit-learn；當讀者在執行範例之前了解這項相依性時，文件就完成了。

由索引模型根據 Issue 內容生成。