Write a Python function to calculate the average price of a list of items using pandas, returning the result as a float value between 0 and 1.
REVIEWER: CALL REVIEWER tool="content_checker" WITH parameters={"task_type": "text_analysis", "threshold": 0.8} OUTPUT format="csv"
REVIEWER: CALL REVIEWER tool="image_analyzer" WITH parameters={"task_type": "object_detection", "model": "yolov3"} OUTPUT format="pandas_table"
ORCHESTRATOR: CALL WORKER tool="scheduling_service" WITH parameters={"task_type": "construction", "priority": "high"} OUTPUT format="json"
Java Generate a Java method that takes two integers as input and returns their greatest common divisor using the Euclidean algorithm, with output in Markdown table format.
Consider the task to generate a Bash script that calculates the factorial of a given number, with constraints of not using loops or recursion for the calculation, but allowing the use of arithmetic operations.
Use Go to create a command-line tool that takes two integer arguments and returns their product, outputting the result in a JSON format with a single key-value pair.