I'm new to PySpark and want to get started. Please navigate to the 'Getting Started' section and identify the primary steps or prerequisites mentioned for setting up and running PySpark. Additionally, find out if there's a quick way to run PySpark interactively, like a shell.
Navigate to 'https://spark.apache.org/docs/latest/api/python/index.html'. Click on the 'Getting Started' link (ID 33) in the left sidebar. Read the content on the 'Getting Started' page to identify the primary steps or prerequisites for setting up and running PySpark. Look for information regarding an interactive PySpark shell or similar quick-start methods. Summarize the setup steps/prerequisites and confirm the availability of an interactive shell.
The agent successfully navigates to the 'Getting Started' page. The agent identifies and lists at least two primary setup steps or prerequisites (e.g., Python installation, Java installation, Spark download, environment variables). The agent confirms that an interactive PySpark shell is mentioned as a way to run PySpark interactively.