Fix iterable problems due to context currifier, and some examples with wrong import paths.

tests/test_config_method.py

@@ -15,6 +15,7 @@ class MethodBasedConfigurable(Configurable):
 
 def test_one_wrapper_only():
     with pytest.raises(ConfigurationError):
+
         class TwoMethods(Configurable):
             h1 = Method()
             h2 = Method()
@@ -25,7 +26,7 @@ def test_define_with_decorator():
 
     @MethodBasedConfigurable
     def Concrete(self, *args, **kwargs):
-        calls.append((args, kwargs,))
+        calls.append((args, kwargs, ))
 
     t = Concrete('foo', bar='baz')
     assert len(calls) == 0
@@ -37,19 +38,20 @@ def test_define_with_argument():
     calls = []
 
     def concrete_handler(*args, **kwargs):
-        calls.append((args, kwargs,))
+        calls.append((args, kwargs, ))
 
     t = MethodBasedConfigurable('foo', bar='baz', handler=concrete_handler)
     assert len(calls) == 0
     t()
     assert len(calls) == 1
 
+
 def test_define_with_inheritance():
     calls = []
 
     class Inheriting(MethodBasedConfigurable):
         def handler(self, *args, **kwargs):
-            calls.append((args, kwargs,))
+            calls.append((args, kwargs, ))
 
     t = Inheriting('foo', bar='baz')
     assert len(calls) == 0
@@ -65,7 +67,7 @@ def test_inheritance_then_decorate():
 
     @Inheriting
     def Concrete(self, *args, **kwargs):
-        calls.append((args, kwargs,))
+        calls.append((args, kwargs, ))
 
     t = Concrete('foo', bar='baz')
     assert len(calls) == 0

tests/test_execution.py

@@ -79,4 +79,3 @@ def test_simple_execution_context():
     assert not ctx.alive
     assert ctx.started
     assert ctx.stopped
-