How To Run Python Script In Databricks

Running Python Scripts in Databricks

Databricks provides several ways to run Python scripts, including using the Databricks extension for Visual Studio Code and directly within Databricks notebooks.

Using the Databricks Extension for Visual Studio Code

To run a Python script using the Databricks extension for Visual Studio Code, follow these steps:

1. Install the Databricks Extension: Ensure you have the Databricks extension installed in Visual Studio Code.
2. Create a New Databricks Project: Open an empty folder in Visual Studio Code and configure the Databricks extension by setting up your workspace connection.
3. Configure Cluster Information: Select or start a cluster in your Databricks workspace.
4. Create and Run Python Code: Create a Python file, add your script, and use the “Run on Databricks” feature to execute it on the cluster.

Running Python Scripts in Databricks Notebooks

Alternatively, you can run Python scripts directly in Databricks notebooks:

1. Create a New Notebook: In your Databricks workspace, create a new notebook with Python as the default language.
2. Attach to a Cluster: Ensure the notebook is attached to a running cluster.
3. Run Python Cells: Write or import your Python script into cells within the notebook and execute them.

Frequently Asked Questions

• Q: What is the Databricks extension for Visual Studio Code?

  A: The Databricks extension for Visual Studio Code allows you to manage and run Databricks resources directly from your local development environment.

• Q: How do I display HTML content in a Databricks notebook?

  A: You can use the DisplayHTML function to display HTML content in a Databricks notebook.

• Q: Can I run SQL commands in a Python notebook?

  A: Yes, you can run SQL commands in a Python notebook using the %sql magic command.

• Q: How do I format Python code in a Databricks notebook?

  A: You can format Python code in a Databricks notebook using the “Format Python” option or the keyboard shortcut Cmd+Shift+F.

• Q: Can I automate Python scripts as jobs in Databricks?

  A: Yes, you can automate Python scripts as scheduled or triggered jobs in Databricks.

• Q: What libraries are available for Python in Databricks?

  A: Databricks supports a wide range of Python libraries, including those for machine learning and data analysis.

• Q: How do I import external Python libraries into Databricks?

  A: You can import external Python libraries into Databricks by installing them on your cluster or using Databricks’ library management features.

Bottom Line

Running Python scripts in Databricks is straightforward and can be accomplished through both the Databricks extension for Visual Studio Code and directly within Databricks notebooks. This flexibility allows developers to choose the method that best fits their workflow and project requirements.

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