Merge branch 'execute_graph_api' into 'main'

make execute_graph uniform with the one from ewokscore

See merge request !52

ewoksorange/bindings/bindings.py

 import os
 import sys
 import tempfile
+from typing import Optional
 
 from ewokscore import load_graph
 from .owsconvert import ewoks_to_ows
@@ -10,8 +11,10 @@ from ..canvas.__main__ import main as launchcanvas
 __all__ = ["execute_graph"]
 
 
-def execute_graph(graph, representation=None, varinfo=None):
-    ewoksgraph = load_graph(source=graph, representation=representation)
+def execute_graph(graph, load_options: Optional[dict] = None, **execute_options):
+    if load_options is None:
+        load_options = dict()
+    ewoksgraph = load_graph(source=graph, **load_options)
     if ewoksgraph.is_cyclic:
         raise RuntimeError("Orange can only execute DAGs")
     if ewoksgraph.has_conditional_links:
@@ -21,6 +24,6 @@ def execute_graph(graph, representation=None, varinfo=None):
     # So map to a (temporary) persistent representation first.
     with tempfile.TemporaryDirectory() as tmpdirname:
         filename = os.path.join(tmpdirname, "ewokstaskgraph.ows")
-        ewoks_to_ows(ewoksgraph, filename, varinfo=varinfo)
+        ewoks_to_ows(ewoksgraph, filename, **execute_options)
         argv = [sys.argv[0], filename]
         launchcanvas(argv=argv)