Merge pull request #33 from scijava/conversion-map

Rewrite to_java and to_python as a set of converter objects

Author: ctrueden

.vscode/settings.json

@@ -0,0 +1,8 @@
+{
+    "python.testing.pytestArgs": [
+        "tests"
+    ],
+    "python.testing.unittestEnabled": false,
+    "python.testing.pytestEnabled": true,
+    "python.formatting.provider": "black"
+}