Fixed person_schema.json.

Author: knirirr

isatools/isajson/validate.py

@@ -14,9 +14,9 @@
 from io import StringIO
 from pathlib import Path
 
-from jsonschema import Draft4Validator, Draft202012Validator, FormatChecker, ValidationError
+from jsonschema import Draft202012Validator, FormatChecker, ValidationError
 from referencing import Registry
-from referencing.jsonschema import DRAFT4, DRAFT202012
+from referencing.jsonschema import DRAFT202012
 
 from isatools.isajson.load import load
 

isatools/resources/schemas/isa_model_version_1_0_schemas/core/person_schema.json

@@ -12,7 +12,13 @@
         "lastName" : { "type" : "string"},
         "firstName" : { "type" : "string"},
         "midInitials" : { "type" : "string" },
-        "email" : { "type" : "string"},
+        "email" : {
+          "anyOf": [
+            { "type" : "string", "format": "email" },
+            { "type" : "string", "maxLength": 0 },
+            { "type": "null" }
+          ]
+        },
         "phone" : { "type": "string"},
         "fax" : { "type" : "string" },
         "address" : { "type" : "string" },