start on the py-side schema

Author: molpopgen

python/test_json_metadata.py

@@ -3,9 +3,18 @@
 
 def setup_ts():
     ts = tskit.TreeSequence.load("with_json_metadata.trees")
-    return ts
+    tables = ts.tables
+    tables.individuals.metadata_schema = tskit.metadata.MetadataSchema(
+        {
+            "codec": "json",
+            "type": "object",
+            "name": "Individual metadata",
+            "properties": {"name": {"type": "string"},
+                           "phenotypes": {"type": "list"}},
+        })
+    return tables.tree_sequence()
 
 
-def test_mutation_metadata():
+def test_individual_metadata():
     ts = setup_ts()
     raise NotImplementedError()