add notes for python version issue in databricks tutorial (#7730)
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			@ -14,6 +14,9 @@ You can run BigDL program on the [Databricks](https://databricks.com/) cluster a
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[Init script](https://learn.microsoft.com/en-us/azure/databricks/clusters/init-scripts) is used to Install BigDL or other libraries. First, you need to put the **init script** into [DBFS](https://docs.databricks.com/dbfs/index.html), you can use one of the following ways.
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__Note:__
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* To use the Python 3.8 environment (recommended version by BigDL), please set the Databricks runtime version to 9.1 LTS or 10.4 LTS.
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**a. Generate init script in Databricks notebook**
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Create a Databricks notebook and execute
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			@ -69,6 +72,10 @@ Now the init script is in DBFS, right click the init.sh and choose **Copy path**
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__Notes:__
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* If Databricks returns an init script failure, please check your Databricks runtime and Python version.
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* If your Databricks runtime version is 11.2 or later, click the `Edit` button and change the version to 9.1 LTS or 10.4 LTS.
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### 3. Set Spark configuration
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In the left panel, click **Compute > Choose your cluster > edit > Advanced options > Spark > Confirm**. You can provide custom [Spark configuration properties](https://spark.apache.org/docs/latest/configuration.html) in a cluster configuration. Please set it according to your cluster resource and program needs.
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