fix(python): correct gremlin labels and robust JVM arg parsing

Author: tae898

bindings/python/examples/02_social_network_graph.py

@@ -663,18 +663,18 @@ def demonstrate_opencypher_queries(db):
             print(f"      🌐 {name} from {city}")
         print(f"      ⏱️  Time: {time.time() - query_start:.3f}s")
 
-        print(f"  ⏱️  OpenCypher section: {time.time() - section_start:.3f}s")
-        print("\n  💡 OpenCypher features demonstrated:")
-        print("      • Pattern matching with MATCH")
-        print("      • Filtering with WHERE")
-        print("      • DISTINCT for deduplication")
+        print(f"  ⏱️  Gremlin section: {time.time() - section_start:.3f}s")
+        print("\n  💡 Gremlin features demonstrated:")
+        print("      • Graph traversal with g.V()")
+        print("      • Filtering with has() and where()")
+        print("      • Projections with project() and by()")
         print("      • Aggregations with count()")
-        print("      • Variable-length paths with *1..3")
-        print("      • Sorting with ORDER BY")
+        print("      • Variable-length paths with repeat()")
+        print("      • Sorting with order()")
 
     except Exception as e:
-        print(f"    ❌ Error in OpenCypher queries: {e}")
-        print("    💡 Note: OpenCypher support depends on your ArcadeDB build")
+        print(f"    ❌ Error in Gremlin queries: {e}")
+        print("    💡 Note: Gremlin support depends on your ArcadeDB build")
         import traceback
 
         traceback.print_exc()

bindings/python/src/arcadedb_embedded/jvm.py

@@ -7,6 +7,7 @@
 import glob
 import os
 import platform
+import shlex
 from pathlib import Path
 from typing import Iterable, Optional, Union
 
@@ -184,7 +185,7 @@ def _normalize_jvm_args(jvm_args: Optional[Union[Iterable[str], str]]) -> list[s
     if not jvm_args:
         return []
     if isinstance(jvm_args, str):
-        return jvm_args.split()
+        return shlex.split(jvm_args)
     return list(jvm_args)
 
 
@@ -241,7 +242,7 @@ def _build_jvm_args(
     # JVM arguments: start from env, then merge explicit args
     jvm_args_str = os.environ.get("ARCADEDB_JVM_ARGS")
     if jvm_args_str:
-        merged_args = jvm_args_str.split()
+        merged_args = shlex.split(jvm_args_str)
     else:
         merged_args = []