# Examples > Runnable Python and TypeScript scripts that write, read, and stream data, run control sequences, and set up hardware tasks. Each example is a script in the Synnax repository that you can run against your own Core. ## Run an example [Enterprise](https://docs.synnaxlabs.com/reference/get-started/editions "Needs Synnax Enterprise") **Python** Most Python examples connect with the login that `sy login` saves. Log in once, see [Log in once with sy login](https://docs.synnaxlabs.com/reference/client/connect#log-in-once-with-sy-login), then run a script: ```bash python basic_read_write.py ``` The Arduino examples set their connection values in the script. The control examples and the simulators import other example files. Run them as modules from the `client/py` folder, with a simulator in a second terminal: ```bash python -m examples.simulators.press python -m examples.control.press.control_sequence ``` The README in each folder gives the steps. **TypeScript** The TypeScript examples connect to `localhost:9090` with the username `synnax` and the password `seldon`. Change these values in the script to match your Core. From the `client/ts/examples/node` folder, install the client and run a script: ```bash npm install node basicReadWrite.js ``` `streamRead.js` streams the samples that `streamWrite.js` writes. Run `streamWrite.js` first, in a second terminal. ## Examples by topic [Enterprise](https://docs.synnaxlabs.com/reference/get-started/editions "Needs Synnax Enterprise") **Python** Write, read, and work with data. See [Write data](https://docs.synnaxlabs.com/reference/client/write-data) and [Read data](https://docs.synnaxlabs.com/reference/client/read-data). | Example | Shows how to | | -------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------- | | [basic_read_write.py](https://github.com/synnaxlabs/synnax/blob/main/client/py/examples/basic_read_write.py) | Create channels, write samples, read them back, and plot them. | | [read_latest.py](https://github.com/synnaxlabs/synnax/blob/main/client/py/examples/read_latest.py) | Read the latest samples of a channel. | | [series_and_frames.py](https://github.com/synnaxlabs/synnax/blob/main/client/py/examples/series_and_frames.py) | Work with series and frames. | | [export_to_csv.py](https://github.com/synnaxlabs/synnax/blob/main/client/py/examples/export_to_csv.py) | Export samples to a CSV file. | | [plot.py](https://github.com/synnaxlabs/synnax/blob/main/client/py/examples/plot.py) | Plot samples with Matplotlib. | Stream data. See [Stream data](https://docs.synnaxlabs.com/reference/client/stream-data). The scripts that read live samples need `stream_write.py` to run in a second terminal. | Example | Shows how to | | -------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------- | | [stream_write.py](https://github.com/synnaxlabs/synnax/blob/main/client/py/examples/stream_write.py) | Write live samples with a writer. | | [stream_read.py](https://github.com/synnaxlabs/synnax/blob/main/client/py/examples/stream_read.py) | Stream live samples. | | [stream_read_async.py](https://github.com/synnaxlabs/synnax/blob/main/client/py/examples/stream_read_async.py) | Stream live samples with `asyncio`. | | [simulation.py](https://github.com/synnaxlabs/synnax/blob/main/client/py/examples/simulation.py) | Write many channels and answer commands to many valves. | Channels and ranges. See [Channels](https://docs.synnaxlabs.com/reference/channels) and [Ranges](https://docs.synnaxlabs.com/reference/ranges). | Example | Shows how to | | ------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------- | | [create_channels.py](https://github.com/synnaxlabs/synnax/blob/main/client/py/examples/create_channels.py) | Create many channels at once. | | [create_range.py](https://github.com/synnaxlabs/synnax/blob/main/client/py/examples/create_range.py) | Create a range and read its data. | | [calculated_channels.py](https://github.com/synnaxlabs/synnax/blob/main/client/py/examples/calculated_channels.py) | Calculate values from live channels and write them to new channels. | | [multi-rate-calculated/](https://github.com/synnaxlabs/synnax/tree/main/client/py/examples/multi-rate-calculated) | Calculate values from channels that have different sample rates. | Control sequences. See [Control](https://docs.synnaxlabs.com/reference/control). | Example | Shows how to | | ---------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------- | | [control/press/](https://github.com/synnaxlabs/synnax/tree/main/client/py/examples/control/press) | Pressurize a system in steps with a valve. | | [control/tpc/](https://github.com/synnaxlabs/synnax/tree/main/client/py/examples/control/tpc) | Run a tank pressure control sequence, in Python and in Arc. | | [control/abort/](https://github.com/synnaxlabs/synnax/tree/main/client/py/examples/control/abort) | Watch for overpressure, take control, and vent the system. | | [control/virtual.py](https://github.com/synnaxlabs/synnax/blob/main/client/py/examples/control/virtual.py) | Send values between scripts through a virtual channel. | | [simulators/](https://github.com/synnaxlabs/synnax/tree/main/client/py/examples/simulators) | Simulate hardware, so you can test sequences with no devices. | Hardware tasks. See [Hardware](https://docs.synnaxlabs.com/reference/hardware). These examples need the Driver and the device. The Modbus, OPC UA, and HTTP folders include a simulated device. | Example | Shows how to | | ---------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------ | | [ni/](https://github.com/synnaxlabs/synnax/tree/main/client/py/examples/ni) | Create National Instruments read, write, and counter tasks. | | [labjack/](https://github.com/synnaxlabs/synnax/tree/main/client/py/examples/labjack) | Connect a LabJack and create read and write tasks. | | [modbus/](https://github.com/synnaxlabs/synnax/tree/main/client/py/examples/modbus) | Connect a Modbus TCP server and create read and write tasks. | | [opcua/](https://github.com/synnaxlabs/synnax/tree/main/client/py/examples/opcua) | Connect an OPC UA server and create read and write tasks. | | [http_sim/](https://github.com/synnaxlabs/synnax/tree/main/client/py/examples/http_sim) | Connect an HTTP server and create read and write tasks. | | [arduino/](https://github.com/synnaxlabs/synnax/tree/main/client/py/examples/arduino) | Write your own driver for an Arduino. | | [hardware/task_management.py](https://github.com/synnaxlabs/synnax/blob/main/client/py/examples/hardware/task_management.py) | Find, configure, start, and stop tasks. | | [pagerduty/alert_task.py](https://github.com/synnaxlabs/synnax/blob/main/client/py/examples/pagerduty/alert_task.py) | Open a PagerDuty incident when a status changes. | **TypeScript** Write, read, and work with data. See [Write data](https://docs.synnaxlabs.com/reference/client/write-data) and [Read data](https://docs.synnaxlabs.com/reference/client/read-data). | Example | Shows how to | | --------------------------------------------------------------------------------------------------------------- | --------------------------------------------------- | | [basicReadWrite.js](https://github.com/synnaxlabs/synnax/blob/main/client/ts/examples/node/basicReadWrite.js) | Create channels, write samples, and read them back. | | [readLatest.js](https://github.com/synnaxlabs/synnax/blob/main/client/ts/examples/node/readLatest.js) | Read the latest samples of a channel. | | [seriesAndFrames.js](https://github.com/synnaxlabs/synnax/blob/main/client/ts/examples/node/seriesAndFrames.js) | Work with series and frames. | Stream data. See [Stream data](https://docs.synnaxlabs.com/reference/client/stream-data). | Example | Shows how to | | ------------------------------------------------------------------------------------------------------- | --------------------------------- | | [streamWrite.js](https://github.com/synnaxlabs/synnax/blob/main/client/ts/examples/node/streamWrite.js) | Write live samples with a writer. | | [streamRead.js](https://github.com/synnaxlabs/synnax/blob/main/client/ts/examples/node/streamRead.js) | Stream live samples. | Channels and ranges. See [Channels](https://docs.synnaxlabs.com/reference/channels) and [Ranges](https://docs.synnaxlabs.com/reference/ranges). | Example | Shows how to | | ------------------------------------------------------------------------------------------------------------- | --------------------------------- | | [createChannels.js](https://github.com/synnaxlabs/synnax/blob/main/client/ts/examples/node/createChannels.js) | Create many channels at once. | | [createRange.js](https://github.com/synnaxlabs/synnax/blob/main/client/ts/examples/node/createRange.js) | Create a range and read its data. |