okolab 0.2.1

A Python package that provides control of the H401-T-CONTROLLER temperature controller from Okolab

Okolab

This Python package provides control of the H401-T-CONTROLLER temperature controller from Okolab.

Installation

$ pip install okolab

# List available devices
$ python -m okolab

Usage

from okolab import OkolabDevice

device = OkolabDevice(address="COM3")
device = OkolabDevice(address="/dev/tty.usbmodem1101")

async with device:
  # Read temperature
  temp = await device.get_temperature1()
  temp = await device.get_temperature2()

  # Write temperature
  await device.set_temperature_setpoint1(37.0)
  await device.set_temperature_setpoint2(37.0)

# Read in parallel
await asyncio.gather(
  device.get_temperature1(),
  device.get_temperature2()
)

from okolab import OkolabDeviceConnectionError, OkolabDeviceSystemError

# Catching errors
try:
  temp = await device.get_temperature1()
except OkolabDeviceConnectionError:
  # The device has been disconnected
except OkolabDeviceSystemError:
  # The device has reported an error

for info in OkolabDevice.list():
  with info.create() as device:
    print(await device.get_serial_number())