Welcome to PyMoDAQ’s documentation!

French version here

Note

• Second edition of the PyMoDAQ’s Days: Paris 16/17 October 2023. Register on https://pymodaq-jt2022.sciencesconf.org/

• Training session in Paris, France 18/19/20 October 2023

PyMoDAQ, Modular Data Acquisition with Python, is a set of python modules used to interface any kind of experiments. It simplifies the interaction with detector and actuator hardware to go straight to the data acquisition of interest.

It has two purposes:

• First, to provide a complete interface to perform automated measurements or logging data without having to write a user/interface for each new experiment.

• Second, to provide various tools (User interfaces, classes dedicated to specific tasks…) to easily build a Custom App

It is divided in two main components as shown on figure Fig. 1

• The DashBoard and its control modules: DAQ Move and DAQ Viewer

• Extensions such as the DAQ Scan or the DAQ Logger

Fig. 1 PyMoDAQ’s Dashboard and its extensions: DAQ_Scan for automated acquisitions, DAQ_Logger for data logging and many other.

The Control modules are interfacing real instruments using user written plugins. The complete list of available plugins is maintained on this GitHub repository and installabled using the Plugin Manager

Training

Fig. 2 Training sessions announcement and PyMoDAQ’s days

Information

GitHub repo: https://github.com/PyMoDAQ

Documentation: http://pymodaq.cnrs.fr/

List of available plugins

Video tutorials here

Mailing List: pymodaq@services.cnrs.fr

Credits

Based on the pyqtgraph library : http://www.pyqtgraph.org by Luke Campagnola.

PyMoDAQ is written by Sébastien Weber: sebastien.weber@cemes.fr under a MIT license.

Contribution

If you want to contribute see this page: Contributing

They use it

See Who use it?

Citation

By using PyMoDAQ, you are being asked to cite the article published in Review of Scientific Instruments RSI 92, 045104 (2021) when publishing results obtained with the help of its interface. In that way, you’re also helping in its promotion and amelioration.

Changelog

Please see the changelog.

Contents:

• 1. PyMoDAQ’s overview
• 2. What’s new in PyMoDAQ 4
  • 2.1. Package hierarchy
  • 2.2. Data Management
  • 2.3. DAQ_Scan
• 3. User’s Guide
  • 3.1. Installation
    • 3.1.1. Preamble
    • 3.1.2. Setting up a new environment
    • 3.1.3. Installing PyMoDAQ
      • 3.1.3.1. Qt5 backend
      • 3.1.3.2. Linux installation
    • 3.1.4. Creating shortcuts on Windows
    • 3.1.5. Plugin Manager
    • 3.1.6. What about the Hardware
      • 3.1.6.1. Serial/GPIB based hardware
      • 3.1.6.2. Library based hardware
      • 3.1.6.3. Python Versions
  • 3.2. How to Start
    • 3.2.1. From command line tool:
      • 3.2.1.1. Load installed scripts
      • 3.2.1.2. Execute a given python file
    • 3.2.2. Create windows’s shortcuts:
  • 3.3. Configuration
    • 3.3.1. Configs from Managers
    • 3.3.2. PyMoDAQ configuration for default values
    • 3.3.3. Plugins configuration for default values
  • 3.4. DashBoard and Control Modules
    • 3.4.1. DashBoard
      • 3.4.1.1. Introduction
      • 3.4.1.2. Menu Bar Description
      • 3.4.1.3. Multiple hardware from one controller
    • 3.4.2. Control Modules
      • 3.4.2.1. DAQ Move
        • 3.4.2.1.1. Introduction
        • 3.4.2.1.2. Hardware initialization
        • 3.4.2.1.3. Positioning
        • 3.4.2.1.4. Advanced positioning
        • 3.4.2.1.5. Settings
        • 3.4.2.1.6. Grabing the actuator’s value
      • 3.4.2.2. DAQ Viewer
        • 3.4.2.2.1. Introduction
        • 3.4.2.2.2. Settings
        • 3.4.2.2.3. Data Viewers
        • 3.4.2.2.4. Other utilities
        • 3.4.2.2.5. Saving data
  • 3.5. Extensions
    • DAQ Scan
      • 1. Introduction
      • 2. Main Control Window
      • 3. Scan Flow
        • 3.1. Selecting detectors and actuators
        • 3.2. Selecting the type of scan
        • 3.3. Selecting the data to render live
      • 4. Various settings
        • 4.1. Toolbar
        • 4.2. Menu Bar Description
        • 4.3. Settings
      • 5. Scanner
        • 5.1. Scan1D
        • 5.2. Scan2D
        • 5.3. Sequential
        • 5.4. Tabular
        • 5.5. Adaptive
      • 6. Navigator
      • 7. Scan Batch Manager
    • 3.5.1. DAQ Logger
      • 3.5.1.1. Introduction
      • 3.5.1.2. Main Control Window
      • 3.5.1.3. H5 saving
      • 3.5.1.4. SQL Database saving
    • 3.5.2. PID Module
      • 3.5.2.1. Introduction
        • 3.5.2.1.1. First example: a boiler
        • 3.5.2.1.2. The PID Model
      • 3.5.2.2. Demonstration with a virtual beam steering system
        • 3.5.2.2.1. Preset configuration
        • 3.5.2.2.2. PID module
        • 3.5.2.2.3. PID configuration
        • 3.5.2.2.4. Automatic control of the setpoints
      • 3.5.2.3. How to write my own PID application?
        • 3.5.2.3.1. Package structure for a PID application
        • 3.5.2.3.2. Detector/actuator plugins
        • 3.5.2.3.3. How to write a PID model?
      • 3.5.2.4. PID module internals
        • 3.5.2.4.1. Files locations
        • 3.5.2.4.2. Packages
        • 3.5.2.4.3. General structure of the module
        • 3.5.2.4.4. The PID loop
    • 3.5.3. H5Browser
    • 3.5.4. Console
  • 3.6. Useful Modules
    • 3.6.1. Introduction
    • 3.6.2. Data Viewers
      • 3.6.2.1. 0D Viewer
      • 3.6.2.2. 1D Viewer
      • 3.6.2.3. 2D Viewer
      • 3.6.2.4. ND Viewer
    • 3.6.3. Module Manager
      • 3.6.3.1. Scan Selector
      • 3.6.3.2. Module Manager
    • 3.6.4. H5Saver
    • 3.6.5. Preset manager
    • 3.6.6. Overshoot manager
    • 3.6.7. ROI manager
    • 3.6.8. DAQ_Measurement
    • 3.6.9. Navigator
    • 3.6.10. Remote Manager
    • 3.6.11. ChronoTimer
  • 3.7. TCP/IP communication
    • 3.7.1. With PyMoDAQ
    • 3.7.2. On another software
    • 3.7.3. PyMoDAQ TCP/IP Communication protocol
      • 3.7.3.1. Serializing objects
      • 3.7.3.2. Making sure messages are complete:
      • 3.7.3.3. Sending and receiving commands (or message):
      • 3.7.3.4. Sending and receiving Datas:
      • 3.7.3.5. Custom client: how to?
• 4. Developer’s Guide
  • 4.1. Data Management
    • 4.1.1. What is PyMoDAQ’s Data?
      • 4.1.1.1. DataBase
      • 4.1.1.2. Axis
      • 4.1.1.3. DataWithAxes
      • 4.1.1.4. DataWithAxes and signal/navigation axes
      • 4.1.1.5. Uniform and Spread Data
      • 4.1.1.6. Special DataWithAxes
    • 4.1.2. DataToExport
    • 4.1.3. Saving and loading data
      • 4.1.3.1. DataSaver/DataLoader
        • 4.1.3.1.1. AxisSaverLoader
        • 4.1.3.1.2. DataSaverLoader
        • 4.1.3.1.3. DataToExportSaver
        • 4.1.3.1.4. DataLoader
        • 4.1.3.1.5. Special DataSaver
      • 4.1.3.2. Module Savers
  • 4.2. Contributing
    • 4.2.1. How to contribute
    • 4.2.2. Where to contribute
      • 4.2.2.1. Factory Patterns (to be completed)
        • 4.2.2.1.1. Data Exporting
        • 4.2.2.1.2. Math functions in ROI
        • 4.2.2.1.3. Scanning modes
    • 4.2.3. Contributors
      • 4.2.3.1. Main modules
        • 4.2.3.1.1. Functionalities
        • 4.2.3.1.2. Cleaning
      • 4.2.3.2. Plugins
      • 4.2.3.3. Extensions
      • 4.2.3.4. Documentation
      • 4.2.3.5. Testing
  • 4.3. Plugins
    • 4.3.1. Plugins package configuration file
    • 4.3.2. Instrument Plugins
      • 4.3.2.1. Installation
      • 4.3.2.2. Contributions
      • 4.3.2.3. Naming convention
      • 4.3.2.4. Hardware Settings
      • 4.3.2.5. Emission of data
        • 4.3.2.5.1. Data ready?
        • 4.3.2.5.2. Synchronous example:
        • 4.3.2.5.3. Asynchronous example:
        • 4.3.2.5.4. Hardware averaging
        • 4.3.2.5.5. Live Mode
      • 4.3.2.6. Hardware needed files
      • 4.3.2.7. Actuator plugin having multiple axis
      • 4.3.2.8. Modifying the UI from the instrument plugin class
        • 4.3.2.8.1. Splash Screen and info
        • 4.3.2.8.2. Modifying the UI settings
        • 4.3.2.8.3. DAQ_Move specific commands
        • 4.3.2.8.4. DAQ_Viewer specific commands
    • 4.3.3. Extension Plugins
  • 4.4. Custom App
  • 4.3.3. Extension Plugins
  • 4.5. Managers and Mixin Objects
    • 4.5.1. Parameter Manager
    • 4.5.2. Action Manager
    • 4.5.3. Modules Manager
    • 4.5.4. ROI Manager
• 5. Tutorials
  • 5.1. Story of an instrument plugin development
    • 5.1.1. The controller manual
    • 5.1.2. The installer
    • 5.1.3. The blue route: use the manufacturer GUI
    • 5.1.4. A shortcut through an existing green route? Readily available PyMoDAQ instrument plugins
    • 5.1.5. The gold route: control your device with a Python script
      • 5.1.5.1. What is a DLL?
      • 5.1.5.2. What is a Python wrapper?
      • 5.1.5.3. PIPython wrapper
      • 5.1.5.4. External open-source libraries
      • 5.1.5.5. Back to PIPython wrapper
      • 5.1.5.6. I’ve found nothing to control my device with Python! :(
    • 5.1.6. The green route: control your device with PyMoDAQ
      • 5.1.6.1. What is GitHub?
      • 5.1.6.2. Prepare your remote repository
      • 5.1.6.3. Prepare your local repository
      • 5.1.6.4. Install your package in edition mode
      • 5.1.6.5. Open the package with an adapted IDE
      • 5.1.6.6. Debug of the original plugin
      • 5.1.6.7. Write the class for our new instrument
      • 5.1.6.8. Commit our changes with Git
      • 5.1.6.9. Push our changes to our remote repository
      • 5.1.6.10. Pull request to the upstream repository
    • 5.1.7. Conclusion
  • 5.2. How to contribute to PyMoDAQ’s documentation?
    • 5.2.1. The documentation of PyMoDAQ
      • 5.2.1.1. Documentation of the source code: docstrings
      • 5.2.1.2. Tests
      • 5.2.1.3. Website
    • 5.2.2. Sphinx
    • 5.2.3. Preparation
    • 5.2.4. Build the website locally
    • 5.2.5. Add a new tutorial
    • 5.2.6. reStructuredText (RST) language
      • 5.2.6.1. Page structure
      • 5.2.6.2. List
      • 5.2.6.3. External link (URL)
      • 5.2.6.4. Integrate an image
      • 5.2.6.5. Cross-referencing
      • 5.2.6.6. Glossary terms
    • 5.2.7. Submit our documentation to the upstream repository
  • 5.3. Updating your instrument plugin for PyMoDAQ 4
    • 5.3.1. What’s new in PyMoDAQ 4
    • 5.3.2. What should be modified
      • 5.3.2.1. Imports
      • 5.3.2.2. Data emission
      • 5.3.2.3. Requirements
• 6. Who use it?
  • 6.1. Institutions using PyMoDAQ
  • 6.2. What they think of PyMoDAQ?
  • 6.3. Some Scientific publication on/using PyMoDAQ
• 7. Glossary Terms
• 8. Library Reference
  • 8.1. Control modules
    • 8.1.1. ControlModule base classes
      • ControlModule
        • ControlModule.init_signal
        • ControlModule.command_hardware
        • ControlModule.command_tcpip
        • ControlModule.quit_signal
        • ControlModule.grab()
        • ControlModule.init_hardware()
        • ControlModule.init_hardware_ui()
        • ControlModule.manage_ui_actions()
        • ControlModule.quit_fun()
        • ControlModule.show_config()
        • ControlModule.show_log()
        • ControlModule.stop_grab()
        • ControlModule.thread_status()
        • ControlModule.update_status()
        • ControlModule.initialized_state
        • ControlModule.module_type
        • ControlModule.title
      • ControlModuleUI
        • ControlModuleUI.command_sig
        • ControlModuleUI.do_init()
        • ControlModuleUI.send_init()
    • 8.1.2. DAQ_Viewer class
      • DAQ_Viewer
        • DAQ_Viewer.grab_done_signal
        • DAQ_Viewer.custom_sig
        • DAQ_Viewer.overshoot_signal
        • DAQ_Viewer.append_data()
        • DAQ_Viewer.child_added()
        • DAQ_Viewer.connect_tcp_ip()
        • DAQ_Viewer.daq_type_changed_from_ui()
        • DAQ_Viewer.get_scaling_options()
        • DAQ_Viewer.grab()
        • DAQ_Viewer.grab_data()
        • DAQ_Viewer.init_hardware()
        • DAQ_Viewer.insert_data()
        • DAQ_Viewer.load_data()
        • DAQ_Viewer.param_deleted()
        • DAQ_Viewer.process_tcpip_cmds()
        • DAQ_Viewer.process_ui_cmds()
        • DAQ_Viewer.quit_fun()
        • DAQ_Viewer.save_current()
        • DAQ_Viewer.save_new()
        • DAQ_Viewer.set_data_to_viewers()
        • DAQ_Viewer.setup_continuous_saving()
        • DAQ_Viewer.show_data()
        • DAQ_Viewer.show_temp_data()
        • DAQ_Viewer.snap()
        • DAQ_Viewer.snapshot()
        • DAQ_Viewer.stop()
        • DAQ_Viewer.stop_grab()
        • DAQ_Viewer.take_bkg()
        • DAQ_Viewer.thread_status()
        • DAQ_Viewer.value_changed()
        • DAQ_Viewer.bkg
        • DAQ_Viewer.current_data
        • DAQ_Viewer.daq_type
        • DAQ_Viewer.daq_types
        • DAQ_Viewer.detector
        • DAQ_Viewer.detectors
        • DAQ_Viewer.do_bkg
        • DAQ_Viewer.grab_state
        • DAQ_Viewer.viewer_docks
        • DAQ_Viewer.viewers
        • DAQ_Viewer.viewers_docks
    • 8.1.3. DAQ_Detector class
      • DAQ_Detector
        • DAQ_Detector.detector
        • DAQ_Detector.controller
        • DAQ_Detector.controller_adress
        • DAQ_Detector.close()
        • DAQ_Detector.data_ready()
        • DAQ_Detector.emit_temp_data()
        • DAQ_Detector.grab_data()
        • DAQ_Detector.ini_detector()
        • DAQ_Detector.queue_command()
        • DAQ_Detector.single()
        • DAQ_Detector.update_settings()
    • 8.1.4. The Viewer UI class
      • DAQ_Viewer_UI
        • DAQ_Viewer_UI.command_sig
        • DAQ_Viewer_UI.display_value()
        • DAQ_Viewer_UI.do_init()
        • DAQ_Viewer_UI.connect_things()
        • DAQ_Viewer_UI.do_grab()
        • DAQ_Viewer_UI.do_init()
        • DAQ_Viewer_UI.do_snap()
        • DAQ_Viewer_UI.do_stop()
        • DAQ_Viewer_UI.send_init()
        • DAQ_Viewer_UI.setup_actions()
        • DAQ_Viewer_UI.setup_docks()
        • DAQ_Viewer_UI.update_viewers()
        • DAQ_Viewer_UI.detector_init
    • 8.1.5. The DAQ_Move Class
      • DAQ_Move
        • DAQ_Move.init_signal
        • DAQ_Move.move_done_signal
        • DAQ_Move.bounds_signal
        • DAQ_Move.get_actuator_value()
        • DAQ_Move.get_continuous_actuator_value()
        • DAQ_Move.grab()
        • DAQ_Move.init_hardware_ui()
        • DAQ_Move.move()
        • DAQ_Move.move_abs()
        • DAQ_Move.move_home()
        • DAQ_Move.move_rel()
        • DAQ_Move.quit_fun()
        • DAQ_Move.stop_motion()
        • DAQ_Move.thread_status()
        • DAQ_Move.actuator
        • DAQ_Move.initialized_state
        • DAQ_Move.move_done_bool
    • 8.1.6. The DAQ_Move UI class
      • DAQ_Move_UI
        • DAQ_Move_UI.command_sig
        • DAQ_Move_UI.display_value()
        • DAQ_Move_UI.do_init()
        • DAQ_Move_UI.connect_things()
        • DAQ_Move_UI.do_init()
        • DAQ_Move_UI.send_init()
        • DAQ_Move_UI.set_abs_spinbox_properties()
        • DAQ_Move_UI.setup_actions()
        • DAQ_Move_UI.setup_docks()
        • DAQ_Move_UI.actuator_init
        • DAQ_Move_UI.move_done
    • 8.1.7. The DAQ_Move Plugin Class
      • DAQ_Move_base
        • DAQ_Move_base.move_done_signal
        • DAQ_Move_base.controller
        • DAQ_Move_base.settings
        • DAQ_Move_base.params
        • DAQ_Move_base.is_multiaxes
        • DAQ_Move_base.current_value
        • DAQ_Move_base.target_value
        • DAQ_Move_base.check_bound()
        • DAQ_Move_base.commit_settings()
        • DAQ_Move_base.emit_status()
        • DAQ_Move_base.emit_value()
        • DAQ_Move_base.get_position_with_scaling()
        • DAQ_Move_base.ini_attributes()
        • DAQ_Move_base.ini_stage_init()
        • DAQ_Move_base.move_done()
        • DAQ_Move_base.poll_moving()
        • DAQ_Move_base.send_param_status()
        • DAQ_Move_base.set_position_relative_with_scaling()
        • DAQ_Move_base.set_position_with_scaling()
        • DAQ_Move_base.update_settings()
        • DAQ_Move_base.axis_name
        • DAQ_Move_base.axis_names
        • DAQ_Move_base.axis_value
        • DAQ_Move_base.controller_units
        • DAQ_Move_base.ispolling
  • 8.2. Main modules
    • 8.2.1. DAQ_Scan module
    • 8.2.2. The CustomApp base class
      • CustomApp
        • CustomApp.connect_things()
        • CustomApp.setup_docks()
        • CustomApp.setup_menu()
        • CustomApp.modules_manager
  • 8.3. Utility Modules
    • 8.3.1. Hdf5 module and classes
      • 8.3.1.1. Hdf5 backends
        • H5Backend
      • 8.3.1.2. Low Level saving
        • H5Saver
        • H5SaverBase
      • 8.3.1.3. High Level saving/loading
        • 8.3.1.3.1. Base data class saver/loader
        • 8.3.1.3.2. Specific data class saver/loader
      • 8.3.1.4. Specialized loading
        • DataLoader
      • 8.3.1.5. Browsing Data
        • H5Browser
        • H5BrowserUtil
      • 8.3.1.6. Module savers
        • ActuatorSaver
        • DetectorEnlargeableSaver
        • DetectorExtendedSaver
        • DetectorSaver
        • LoggerSaver
        • ModuleSaver
        • ScanSaver
    • 8.3.2. Scanner module and classes
      • Scanner
        • Scanner.get_indexes_from_scan_index()
        • Scanner.get_scan_info()
        • Scanner.get_scanner_sub_settings()
        • Scanner.positions_at()
        • Scanner.set_scan()
        • Scanner.set_scan_type_and_subtypes()
        • Scanner.value_changed()
        • Scanner.actuators
    • 8.3.3. Managers
      • QAction
      • addaction()
      • ActionManager
        • ActionManager.add_action()
        • ActionManager.add_widget()
        • ActionManager.affect_to()
        • ActionManager.connect_action()
        • ActionManager.get_action()
        • ActionManager.has_action()
        • ActionManager.set_action_text()
        • ActionManager.set_menu()
        • ActionManager.set_toolbar()
        • ActionManager.setup_actions()
        • ActionManager.menu
        • ActionManager.toolbar
      • ParameterManager
        • ParameterManager.params
        • ParameterManager.settings_name
        • ParameterManager.settings
        • ParameterManager.settings_tree
        • ParameterManager.tree
        • ParameterManager.child_added()
        • ParameterManager.load_settings()
        • ParameterManager.param_deleted()
        • ParameterManager.save_settings()
        • ParameterManager.update_settings()
        • ParameterManager.value_changed()
      • ModulesManager
        • ModulesManager.connect_actuators()
        • ModulesManager.connect_detectors()
        • ModulesManager.get_det_data_list()
        • ModulesManager.get_mod_from_name()
        • ModulesManager.get_mods_from_names()
        • ModulesManager.get_names()
        • ModulesManager.get_selected_probed_data()
        • ModulesManager.grab_datas()
        • ModulesManager.move_actuators()
        • ModulesManager.order_positions()
        • ModulesManager.set_actuators()
        • ModulesManager.set_detectors()
        • ModulesManager.test_move_actuators()
        • ModulesManager.value_changed()
        • ModulesManager.Nactuators
        • ModulesManager.Ndetectors
        • ModulesManager.actuators
        • ModulesManager.actuators_all
        • ModulesManager.actuators_name
        • ModulesManager.detectors
        • ModulesManager.detectors_all
        • ModulesManager.detectors_name
        • ModulesManager.modules
        • ModulesManager.modules_all
        • ModulesManager.selected_actuators_name
        • ModulesManager.selected_detectors_name
    • 8.3.4. Data Viewers
      • Viewer0D
      • Viewer1D
        • Viewer1D.activate_roi()
        • Viewer1D.move_roi_target()
        • Viewer1D.set_crosshair_position()
        • Viewer1D.crosshair
        • Viewer1D.roi_manager
        • Viewer1D.roi_target
      • Viewer2D
        • Viewer2D.activate_roi()
        • Viewer2D.get_axes_from_view()
        • Viewer2D.get_data_at()
        • Viewer2D.move_roi_target()
        • Viewer2D.set_crosshair_position()
        • Viewer2D.set_gradient()
        • Viewer2D.set_image_transform()
        • Viewer2D.show_roi()
        • Viewer2D.crosshair
        • Viewer2D.image_widget
        • Viewer2D.roi_manager
        • Viewer2D.roi_target
      • ViewerND
        • ViewerND.setup_actions()
    • 8.3.5. Plotting utility classes
      • ScanSelector
        • ScanSelector.value_changed()
      • LCD
        • LCD.setvalues()
  • 8.4. Utility Libraries
    • 8.4.1. Utility Classes
      • ThreadCommand
        • ThreadCommand.command
        • ThreadCommand.attribute
    • 8.4.2. TCP/IP related methods
      • 8.4.2.1. Serializing object to bytes and back
        • DeSerializer
        • Serializer
        • SocketString
      • 8.4.2.2. Custom Sockets to implement PyMoDAQ protocol
        • Socket
      • 8.4.2.3. Base classes as TCP server and client
        • Grabber
        • MockServer
        • TCPClient
        • TCPServer
    • 8.4.3. Units conversion
      • Ecmrel2Enm()
      • Enm2cmrel()
      • cm2nm()
      • eV2cm()
      • eV2nm()
      • l2w()
      • nm2cm()
      • nm2eV()
    • 8.4.4. Mathematical utilities
      • find_index()
      • ft()
      • ft2()
      • ftAxis()
      • ftAxis_time()
      • gauss1D()
      • gauss2D()
      • ift()
      • ift2()
      • linspace_step()
      • my_moment()
      • odd_even()
    • 8.4.5. Scan utilities
    • 8.4.6. File management
      • select_file()
    • 8.4.7. Data Management
      • 8.4.7.1. Axes
        • Axis
      • 8.4.7.2. DataObjects
        • DataBase
        • DataCalculated
        • DataFromPlugins
        • DataFromRoi
        • DataRaw
      • 8.4.7.3. Data Characteristics
        • DataDim
        • DataDistribution
        • DataSource
      • 8.4.7.4. Union of Data
        • DataToExport
    • 8.4.8. parameter
      • 8.4.8.1. New Tree items
      • 8.4.8.2. Parameter and XML
        • XML_file_to_parameter()
        • XML_string_to_parameter()
        • add_text_to_elt()
        • dict_from_param()
        • elt_to_dict()
        • parameter_to_xml_file()
        • parameter_to_xml_string()
        • set_txt_from_elt()
        • walk_parameters_to_xml()
        • walk_xml_to_parameter()
      • 8.4.8.3. Parameter management
        • get_param_from_name()
        • get_param_path()
        • iter_children()
        • iter_children_params()
• PyMoDAQ Femto
• PyMoDAQ Plugins DAQmx

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