gnu: Add python-loguru.

* gnu/packages/python-xyz.scm (python-loguru): New variable.

gnu/packages/python-xyz.scm

@@ -28521,6 +28521,40 @@ versions which have appeared in recent Python releases, but are usable with
 older versions of Python and so are packaged here.")
     (license license:bsd-3)))
 
+(define-public python-loguru
+  (package
+    (name "python-loguru")
+    (version "0.7.0")
+    (source (origin
+              (method url-fetch)
+              (uri (pypi-uri "loguru" version))
+              (sha256
+               (base32
+                "1q83kr9zwwxchgyzf8gc6wi68ch5391mwzfxb5wlvs3axly0a4hn"))))
+    (build-system pyproject-build-system)
+    (arguments
+     (list
+      #:test-flags
+      ;; All of these fail with: error: Cannot find implementation or library
+      ;; stub for module named "loguru"
+      '(list "--ignore=tests/typesafety/test_logger.yml")))
+    (propagated-inputs (list python-colorama))
+    (native-inputs (list python-colorama
+                         python-freezegun
+                         python-mypy
+                         python-pre-commit
+                         python-pytest
+                         python-pytest-cov
+                         python-pytest-mypy-plugins
+                         python-sphinx
+                         python-sphinx-autobuild
+                         python-sphinx-rtd-theme
+                         python-tox))
+    (home-page "https://github.com/Delgan/loguru")
+    (synopsis "Python logging made (stupidly) simple")
+    (description "Python logging made (stupidly) simple")
+    (license license:expat)))
+
 (define-public python-helper
   (package
     (name "python-helper")