py-hplc 1.0.4
An unoffical Python wrapper for the SSI-Teledyne Next Generation class HPLC pumps.
License: MIT
Requires Python: >=3.9,<4.0

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py-hplc |license| |python| |pypi| |build-status| |docs| |style| |code quality| |maintainability|
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Overview
==========
A Python wrapper for the SSI-Teledyne Next Generation class HPLC pumps.

- `Download page`_
- `API Documentation`_
- `Official pump documentation`_


If you notice something weird, fragile, or otherwise encounter a bug, please open an `issue`_.

Installation
=============
The package is available on PyPI.

``python -m pip install --user py-hplc``


Using the package
==================

.. image:: https://raw.githubusercontent.com/pct-code/py-hplc/main/docs/demo.gif
  :alt: gif demonstrating example usage

You can open a pump instance like this ::

  >>> from py_hplc import NextGenPump
  >>> pump = NextGenPump("COM3")  # or "/dev/ttyUSB0", etc.

Or like this ::

  >>> from py_hplc import NextGenPump
  >>> from serial import Serial
  >>> device = Serial("COM3")  # or "/dev/ttyUSB0", etc.
  >>> pump = NextGenPump(device)

You can inspect the pump for useful information such as its pressure units, firmware version, max flowrate, etc. ::

  >>> pump.version
  '191017 Version 2.0.8'
  >>> pump.pressure_units
  'psi'
  >>> pump.pressure
  100

The interface behaves in a typical way. Pumps can be inspected or configured without the use of getters and setters. ::

  >>> pump.flowrate
  10.0
  >>> pump.flowrate = 5.5  # mL / min
  >>> pump.flowrate
  5.5
  >>> pump.run()
  'OK/'
  >>> pump.is_running
  True
  >>> pump.stop()
  'OK/'
  >>> pump.is_running
  False
  >>> pump.leak_detected
  False

| Some pump commands, such as "CC" (current conditions), return many pieces of data at once.
| This package makes the data available in concise, descriptive, value-typed dataclasses.

::

  >>> pump.current_conditions()
  CurrentConditions(pressure=0, flowrate=10.0, response='OK,0000,10.00/')
  >>> pump.read_faults()
  Faults(motor_stall_fault=False, upper_pressure_fault=False, lower_pressure_fault=False, response='OK,0,0,0/')

See the `API Documentation`_ for more usage examples.

License / Author
================
Released under the MIT license, (C) 2021.

Written by `@teauxfu`_ for `Premier Chemical Technologies, LLC`_.

.. _`Download page`: https://pypi.org/project/py-hplc/

.. _`API Documentation`: https://py-hplc.readthedocs.io/en/latest/

.. _`Official pump documentation`: https://www.teledynessi.com/Manuals%20%20Guides/Product%20Guides%20and%20Resources/Serial%20Pump%20Control%20for%20Next%20Generation%20SSI%20Pumps.pdf

.. _`issue`: https://github.com/pct-code/py-hplc/issues

.. _`@teauxfu`: https://github.com/teauxfu

.. _`Premier Chemical Technologies, LLC`: https://premierchemical.tech

.. |license| image:: https://img.shields.io/github/license/pct-code/py-hplc
  :target: https://github.com/pct-code/py-hplc/blob/main/LICENSE.txt
  :alt: GitHub

.. |python| image:: https://img.shields.io/pypi/pyversions/py-hplc
  :alt: PyPI - Python Version

.. |pypi| image:: https://img.shields.io/pypi/v/py-hplc
  :target: https://pypi.org/project/py-hplc/
  :alt: PyPI

.. |build-status| image:: https://github.com/pct-code/py-hplc/actions/workflows/build.yml/badge.svg
  :target: https://github.com/pct-code/py-hplc/actions/workflows/build.yml
  :alt: Build Status

.. |docs| image:: https://readthedocs.org/projects/pip/badge/?version=stable
  :target: https://py-hplc.readthedocs.io/en/latest/
  :alt: Documentation Status

.. |style| image:: https://img.shields.io/badge/code%20style-black-000000.svg
  :target: https://github.com/psf/black
  :alt: Style

.. |code quality| image:: https://img.shields.io/badge/code%20quality-flake8-black
  :target: https://gitlab.com/pycqa/flake8
  :alt: Code quality
  
.. |maintainability| image:: https://api.codeclimate.com/v1/badges/dde06c3f3ca89a3bbfb1/maintainability
   :target: https://codeclimate.com/github/pct-code/py-hplc/maintainability
   :alt: Maintainability