formating, better consistency in readers, ability to read files from http (fast and dirty).

bonobo/commands/__init__.py

@@ -11,6 +11,7 @@ def entrypoint(args=None):
     subparsers.required = True
 
     commands = {}
+
     def register_extension(ext, commands=commands):
         try:
             parser = subparsers.add_parser(ext.name)
@@ -18,7 +19,9 @@ def entrypoint(args=None):
         except Exception:
             logging.exception('Error while loading command {}.'.format(ext.name))
 
-    mgr = ExtensionManager(namespace='bonobo.commands', )
+    mgr = ExtensionManager(
+        namespace='bonobo.commands',
+    )
     mgr.map(register_extension)
 
     args = parser.parse_args(args).__dict__

bonobo/commands/run.py

@@ -24,9 +24,10 @@ def execute(file, quiet=False):
 
     graphs = dict((k, v) for k, v in context.items() if isinstance(v, Graph))
 
-    assert len(graphs) == 1, ('Having zero or more than one graph definition in one file is unsupported for now, '
-                              'but it is something that will be implemented in the future.\n\nExpected: 1, got: {}.').format(
-        len(graphs))
+    assert len(graphs) == 1, (
+        'Having zero or more than one graph definition in one file is unsupported for now, '
+        'but it is something that will be implemented in the future.\n\nExpected: 1, got: {}.'
+    ).format(len(graphs))
 
     name, graph = list(graphs.items())[0]