Merge pull request #627 from ad-m/patch-1

Use importlib from stdlib (if possible)

Author: Julian

jsonschema/__init__.py

@@ -27,6 +27,8 @@
     RefResolver,
     validate,
 )
-
-import importlib_metadata
-__version__ = importlib_metadata.version("jsonschema")
+try:
+    from importlib import metadata
+except ImportError: # for Python<3.8
+    import importlib_metadata as metadata
+__version__ = metadata.version("jsonschema")

setup.cfg

@@ -28,7 +28,7 @@ packages = find:
 setup_requires = setuptools_scm
 install_requires =
     attrs>=17.4.0
-    importlib_metadata
+    importlib_metadata;python_version<'3.8'
     pyrsistent>=0.14.0
     setuptools
     six>=1.11.0