Merge pull request #354 from hartym/339_templates_new_syntax

#339 - Update templates to use new syntax.

Author: hartym

bonobo/_api.py

@@ -83,6 +83,9 @@ def run(graph, *, plugins=None, services=None, strategy=None):
 
     from bonobo.util.errors import sweeten_errors
 
+    if not isinstance(graph, Graph) and hasattr(graph, 'graph'):
+        graph = graph.graph
+
     with sweeten_errors():
         return strategy.execute(graph, plugins=plugins, services=services)
 

bonobo/commands/templates/bare.py-tpl

@@ -1,16 +1,13 @@
 import bonobo
 
 
-def get_graph(**options):
-    graph = bonobo.Graph()
-    graph.get_cursor() >> ...
-    return graph
-
-
-def get_services(**options):
-    return {}
+def create_graph():
+    return (
+        bonobo.Graph()
+        >> ...
+    )
 
 
 if __name__ == '__main__':
     with bonobo.parse_args() as options:
-        bonobo.run(get_graph(**options), services=get_services(**options))
+        bonobo.run(create_graph())

bonobo/commands/templates/default.py-tpl

@@ -27,8 +27,12 @@ def get_graph(**options):
 
     """
     graph = bonobo.Graph()
-    graph.get_cursor() >> extract >> transform >> load
-
+    (
+        graph
+        >> extract
+        >> transform
+        >> load
+    )
     return graph