xarray-treeview 2025.4.9.2

PyQt/PySide model/view for tree of Xarray datasets.

xarray-treeview

PyQt/PySide tree model/view interface for an Xarray DataTree.

• Install
• Quick Start
• Documentation

Install

Requires a PyQt package. Should work with PySide6, PyQt6, or PyQt5.

pip install PySide6

Install latest release version:

pip install xarray-treeview

Or install latest development version:

pip install xarray-treeview@git+https://github.com/marcel-goldschen-ohm/xarray-treeview

Quick Start

from qtpy.QtWidgets import QApplication
from xarray_treeview import *

app = QApplication()

# Xarray DataTree
dt: DataTree = ...

# XarrayTreeModel: without drag-n-drop
# XarrayDndTreeModel: with drag-n-drop (move within tree only)
model = XarrayDndTreeModel()
model.setDataTree(dt)

# XarrayTreeViewer includes XarrayTreeView plus info and attrs views
# but you can use XarrayTreeView standalone too.
viewer = XarrayTreeViewer()
view: XarrayTreeView = viewer.view()
view.setModel(model)

viewer.show()
app.exec()

Documentation

:construction: