diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm index 7aaddae2a3..3e97c5a269 100644 --- a/gnu/packages/python-xyz.scm +++ b/gnu/packages/python-xyz.scm @@ -2382,6 +2382,42 @@ EasyGUI is NOT event-driven. Instead, all GUI interactions are invoked by simple function calls.") (license license:bsd-3))) +(define-public python-echo + (package + (name "python-echo") + (version "0.8.0") + (source + (origin + (method url-fetch) + (uri (pypi-uri "echo" version)) + (sha256 + (base32 "1hr2kgjmf5gcjbg1mry03ca1dayfwy8mi8as42jfg0apsa3bfvvj")))) + (build-system pyproject-build-system) + (arguments + (list + #:phases + #~(modify-phases %standard-phases + (add-before 'check 'start-xorg-server + (lambda _ + ;; The test suite requires a running X server. + (system "Xvfb :99 -screen 0 1024x768x24 &") + (setenv "DISPLAY" ":99.0")))))) + (propagated-inputs + (list python-numpy + python-qtpy + python-pyqt-6)) + (native-inputs + (list python-pytest + python-pytest-cov + python-setuptools-scm + xorg-server-for-tests)) + (home-page "https://github.com/glue-viz/echo") + (synopsis "Callback Properties in Python") + (description + "Echo is a small library for attaching callback functions to property +state changes.") + (license license:expat))) + (define-public python-pymd4c (package (name "python-pymd4c")