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There are several ways to transfer data from NodeJS to a Python script:

1. REST API: One way to transfer data from NodeJS to Python is through a REST API. The NodeJS server can expose a REST endpoint that the Python script can call to retrieve the data.

2. Message queues: Another way is to use message queues such as RabbitMQ or Kafka. The NodeJS server can push the data to the queue, and the Python script can consume the data from the queue.

3. Shared databases: Data can be stored in a shared database such as MySQL, PostgreSQL, or MongoDB. The NodeJS server can store the data in the database, and the Python script can retrieve it.

4. File systems: Data can be written to a file by the NodeJS server, and the Python script can read it from the file.

5. Web sockets: NodeJS and Python can communicate through web sockets. The NodeJS server can push the data to the web socket, and the Python script can consume it from the same web socket.