diff --git a/src/python_minifier/transforms/combine_imports.py b/src/python_minifier/transforms/combine_imports.py
index 5373b2ed..43384ec5 100644
--- a/src/python_minifier/transforms/combine_imports.py
+++ b/src/python_minifier/transforms/combine_imports.py
@@ -14,19 +14,22 @@ class CombineImports(SuiteTransformer):
     def _combine_import(self, node_list, parent):
 
         alias = []
+        namespace = None
 
         for statement in node_list:
+            namespace = statement.namespace
             if isinstance(statement, ast.Import):
                 alias += statement.names
             else:
                 if alias:
-                    yield self.add_child(ast.Import(names=alias), parent=parent)
+                    yield self.add_child(ast.Import(names=alias), parent=parent, namespace=namespace)
                     alias = []
 
                 yield statement
 
         if alias:
-            yield self.add_child(ast.Import(names=alias), parent=parent)
+            yield self.add_child(ast.Import(names=alias), parent=parent, namespace=namespace)
+
 
     def _combine_import_from(self, node_list, parent):
 
@@ -55,7 +58,7 @@ def combine(statement):
             else:
                 if alias:
                     yield self.add_child(
-                        ast.ImportFrom(module=prev_import.module, names=alias, level=prev_import.level), parent=parent
+                        ast.ImportFrom(module=prev_import.module, names=alias, level=prev_import.level), parent=parent, namespace=prev_import.namespace
                     )
                     alias = []
 
@@ -63,7 +66,7 @@ def combine(statement):
 
         if alias:
             yield self.add_child(
-                ast.ImportFrom(module=prev_import.module, names=alias, level=prev_import.level), parent=parent
+                ast.ImportFrom(module=prev_import.module, names=alias, level=prev_import.level), parent=parent, namespace=prev_import.namespace
             )
 
     def suite(self, node_list, parent):
diff --git a/test/helpers.py b/test/helpers.py
new file mode 100644
index 00000000..44efa8d2
--- /dev/null
+++ b/test/helpers.py
@@ -0,0 +1,50 @@
+import ast
+
+from python_minifier.rename import add_namespace, resolve_names
+from python_minifier.rename.bind_names import bind_names
+from python_minifier.rename.util import iter_child_namespaces
+from python_minifier.util import is_ast_node
+
+
+def assert_namespace_tree(source, expected_tree):
+    tree = ast.parse(source)
+
+    add_namespace(tree)
+    bind_names(tree)
+    resolve_names(tree)
+
+    actual = print_namespace(tree)
+
+    print(actual)
+    assert actual.strip() == expected_tree.strip()
+
+
+def print_namespace(namespace, indent=''):
+    s = ''
+
+    if not indent:
+        s += '\n'
+
+    def namespace_name(node):
+        if is_ast_node(node, (ast.FunctionDef, 'AsyncFunctionDef')):
+            return 'Function ' + node.name
+        elif isinstance(node, ast.ClassDef):
+            return 'Class ' + node.name
+        else:
+            return namespace.__class__.__name__
+
+    s += indent + '+ ' + namespace_name(namespace) + '\n'
+
+    for name in sorted(namespace.global_names):
+        s += indent + '  - global ' + name + '\n'
+
+    for name in sorted(namespace.nonlocal_names):
+        s += indent + '  - nonlocal ' + name + '\n'
+
+    for binding in sorted(namespace.bindings, key=lambda b: b.name):
+        s += indent + '  - ' + repr(binding) + '\n'
+
+    for child in iter_child_namespaces(namespace):
+        s += print_namespace(child, indent=indent + '  ')
+
+    return s
diff --git a/test/test_bind_names.py b/test/test_bind_names.py
index a3813eb7..e5c4c1e3 100644
--- a/test/test_bind_names.py
+++ b/test/test_bind_names.py
@@ -1,57 +1,10 @@
-import ast
 import sys
 
 import pytest
 
-from python_minifier.rename import add_namespace, resolve_names
-from python_minifier.rename.bind_names import bind_names
-from python_minifier.rename.util import iter_child_namespaces
-from python_minifier.util import is_ast_node
+from helpers import assert_namespace_tree
 
 
-def assert_namespace_tree(source, expected_tree):
-    tree = ast.parse(source)
-
-    add_namespace(tree)
-    bind_names(tree)
-    resolve_names(tree)
-
-    actual = print_namespace(tree)
-
-    print(actual)
-    assert actual.strip() == expected_tree.strip()
-
-
-def print_namespace(namespace, indent=''):
-    s = ''
-
-    if not indent:
-        s += '\n'
-
-    def namespace_name(node):
-        if is_ast_node(node, (ast.FunctionDef, 'AsyncFunctionDef')):
-            return 'Function ' + node.name
-        elif isinstance(node, ast.ClassDef):
-            return 'Class ' + node.name
-        else:
-            return namespace.__class__.__name__
-
-    s += indent + '+ ' + namespace_name(namespace) + '\n'
-
-    for name in sorted(namespace.global_names):
-        s += indent + '  - global ' + name + '\n'
-
-    for name in sorted(namespace.nonlocal_names):
-        s += indent + '  - nonlocal ' + name + '\n'
-
-    for binding in namespace.bindings:
-        s += indent + '  - ' + repr(binding) + '\n'
-
-    for child in iter_child_namespaces(namespace):
-        s += print_namespace(child, indent=indent + '  ')
-
-    return s
-
 def test_module_namespace():
     if sys.version_info < (3, 4):
         pytest.skip('Test requires python 3.4 or later')
@@ -80,8 +33,8 @@ def test_lambda_namespace():
 
     expected_namespaces = '''
 + Module
-  - NameBinding(name='name_in_module', allow_rename=True) <references=1>
   - NameBinding(name='b', allow_rename=True) <references=1>
+  - NameBinding(name='name_in_module', allow_rename=True) <references=1>
   + Lambda
     - NameBinding(name='arg', allow_rename=False) <references=2>
     - NameBinding(name='args', allow_rename=True) <references=1>
@@ -108,15 +61,15 @@ def inner_func():
 
     expected_namespaces = '''
 + Module
-  - NameBinding(name='name_in_module', allow_rename=True) <references=3>
   - NameBinding(name='func', allow_rename=True) <references=1>
+  - NameBinding(name='name_in_module', allow_rename=True) <references=3>
   - BuiltinBinding(name='print', allow_rename=True) <references=2>
   + Function func
     - NameBinding(name='arg', allow_rename=True) <references=1>
     - NameBinding(name='args', allow_rename=True) <references=1>
+    - NameBinding(name='inner_func', allow_rename=True) <references=1>
     - NameBinding(name='kwargs', allow_rename=True) <references=1>
     - NameBinding(name='name_in_func', allow_rename=True) <references=1>
-    - NameBinding(name='inner_func', allow_rename=True) <references=1>
     + Function inner_func
       - NameBinding(name='name_in_inner_func', allow_rename=True) <references=1>
 '''
@@ -141,15 +94,15 @@ async def inner_func():
 
     expected_namespaces = '''
 + Module
-  - NameBinding(name='name_in_module', allow_rename=True) <references=3>
   - NameBinding(name='func', allow_rename=True) <references=1>
+  - NameBinding(name='name_in_module', allow_rename=True) <references=3>
   - BuiltinBinding(name='print', allow_rename=True) <references=2>
   + Function func
     - NameBinding(name='arg', allow_rename=True) <references=1>
     - NameBinding(name='args', allow_rename=True) <references=1>
+    - NameBinding(name='inner_func', allow_rename=True) <references=1>
     - NameBinding(name='kwargs', allow_rename=True) <references=1>
     - NameBinding(name='name_in_func', allow_rename=True) <references=1>
-    - NameBinding(name='inner_func', allow_rename=True) <references=1>
     + Function inner_func
       - NameBinding(name='name_in_inner_func', allow_rename=True) <references=1>
 '''
@@ -188,9 +141,9 @@ def test_multi_generator_namespace():
 
     expected_namespaces = '''
 + Module
-  - NameBinding(name='x', allow_rename=True) <references=1>
-  - NameBinding(name='f', allow_rename=True) <references=2>
   - NameBinding(name='a', allow_rename=True) <references=1>
+  - NameBinding(name='f', allow_rename=True) <references=2>
+  - NameBinding(name='x', allow_rename=True) <references=1>
   + GeneratorExp
     - NameBinding(name='x', allow_rename=True) <references=4>
 '''
@@ -210,13 +163,13 @@ def test_multi_generator_namespace_2():
 
     expected_namespaces = '''
 + Module
+  - NameBinding(name='a', allow_rename=True) <references=1>
   - NameBinding(name='c', allow_rename=True) <references=1>
-  - NameBinding(name='line', allow_rename=True) <references=1>
   - NameBinding(name='file', allow_rename=True) <references=2>
-  - NameBinding(name='a', allow_rename=True) <references=1>
+  - NameBinding(name='line', allow_rename=True) <references=1>
   + GeneratorExp
-    - NameBinding(name='line', allow_rename=True) <references=2>
     - NameBinding(name='c', allow_rename=True) <references=2>
+    - NameBinding(name='line', allow_rename=True) <references=2>
 '''
 
     assert_namespace_tree(source, expected_namespaces)
@@ -234,10 +187,10 @@ def test_nested_generator():
 
     expected_namespaces = '''
 + Module
+  - NameBinding(name='a', allow_rename=True) <references=1>
   - NameBinding(name='c', allow_rename=True) <references=1>
-  - NameBinding(name='line', allow_rename=True) <references=1>
   - NameBinding(name='file', allow_rename=True) <references=2>
-  - NameBinding(name='a', allow_rename=True) <references=1>
+  - NameBinding(name='line', allow_rename=True) <references=1>
   + GeneratorExp
     - NameBinding(name='c', allow_rename=True) <references=2>
     + GeneratorExp
@@ -257,8 +210,8 @@ def test_nested_generator_2():
 
     expected_namespaces = '''
 + Module
-  - NameBinding(name='x', allow_rename=True) <references=2>
   - NameBinding(name='a', allow_rename=True) <references=1>
+  - NameBinding(name='x', allow_rename=True) <references=2>
   + GeneratorExp
     - NameBinding(name='x', allow_rename=True) <references=2>
     + GeneratorExp
@@ -302,9 +255,9 @@ def test_multi_setcomp_namespace():
 
     expected_namespaces = '''
 + Module
-  - NameBinding(name='x', allow_rename=True) <references=1>
-  - NameBinding(name='f', allow_rename=True) <references=2>
   - NameBinding(name='a', allow_rename=True) <references=1>
+  - NameBinding(name='f', allow_rename=True) <references=2>
+  - NameBinding(name='x', allow_rename=True) <references=1>
   + SetComp
     - NameBinding(name='x', allow_rename=True) <references=4>
 '''
@@ -324,13 +277,13 @@ def test_multi_setcomp_namespace_2():
 
     expected_namespaces = '''
 + Module
+  - NameBinding(name='a', allow_rename=True) <references=1>
   - NameBinding(name='c', allow_rename=True) <references=1>
-  - NameBinding(name='line', allow_rename=True) <references=1>
   - NameBinding(name='file', allow_rename=True) <references=2>
-  - NameBinding(name='a', allow_rename=True) <references=1>
+  - NameBinding(name='line', allow_rename=True) <references=1>
   + SetComp
-    - NameBinding(name='line', allow_rename=True) <references=2>
     - NameBinding(name='c', allow_rename=True) <references=2>
+    - NameBinding(name='line', allow_rename=True) <references=2>
 '''
 
     assert_namespace_tree(source, expected_namespaces)
@@ -348,10 +301,10 @@ def test_nested_setcomp():
 
     expected_namespaces = '''
 + Module
+  - NameBinding(name='a', allow_rename=True) <references=1>
   - NameBinding(name='c', allow_rename=True) <references=1>
-  - NameBinding(name='line', allow_rename=True) <references=1>
   - NameBinding(name='file', allow_rename=True) <references=2>
-  - NameBinding(name='a', allow_rename=True) <references=1>
+  - NameBinding(name='line', allow_rename=True) <references=1>
   + SetComp
     - NameBinding(name='c', allow_rename=True) <references=2>
     + SetComp
@@ -371,8 +324,8 @@ def test_nested_setcomp_2():
 
     expected_namespaces = '''
 + Module
-  - NameBinding(name='x', allow_rename=True) <references=2>
   - NameBinding(name='a', allow_rename=True) <references=1>
+  - NameBinding(name='x', allow_rename=True) <references=2>
   + SetComp
     - NameBinding(name='x', allow_rename=True) <references=2>
     + SetComp
@@ -415,9 +368,9 @@ def test_multi_listcomp_namespace():
 
     expected_namespaces = '''
 + Module
-  - NameBinding(name='x', allow_rename=True) <references=1>
-  - NameBinding(name='f', allow_rename=True) <references=2>
   - NameBinding(name='a', allow_rename=True) <references=1>
+  - NameBinding(name='f', allow_rename=True) <references=2>
+  - NameBinding(name='x', allow_rename=True) <references=1>
   + ListComp
     - NameBinding(name='x', allow_rename=True) <references=4>
 '''
@@ -437,13 +390,13 @@ def test_multi_listcomp_namespace_2():
 
     expected_namespaces = '''
 + Module
+  - NameBinding(name='a', allow_rename=True) <references=1>
   - NameBinding(name='c', allow_rename=True) <references=1>
-  - NameBinding(name='line', allow_rename=True) <references=1>
   - NameBinding(name='file', allow_rename=True) <references=2>
-  - NameBinding(name='a', allow_rename=True) <references=1>
+  - NameBinding(name='line', allow_rename=True) <references=1>
   + ListComp
-    - NameBinding(name='line', allow_rename=True) <references=2>
     - NameBinding(name='c', allow_rename=True) <references=2>
+    - NameBinding(name='line', allow_rename=True) <references=2>
 '''
 
     assert_namespace_tree(source, expected_namespaces)
@@ -461,10 +414,10 @@ def test_nested_listcomp():
 
     expected_namespaces = '''
 + Module
+  - NameBinding(name='a', allow_rename=True) <references=1>
   - NameBinding(name='c', allow_rename=True) <references=1>
-  - NameBinding(name='line', allow_rename=True) <references=1>
   - NameBinding(name='file', allow_rename=True) <references=2>
-  - NameBinding(name='a', allow_rename=True) <references=1>
+  - NameBinding(name='line', allow_rename=True) <references=1>
   + ListComp
     - NameBinding(name='c', allow_rename=True) <references=2>
     + ListComp
@@ -484,8 +437,8 @@ def test_nested_listcomp_2():
 
     expected_namespaces = '''
 + Module
-  - NameBinding(name='x', allow_rename=True) <references=2>
   - NameBinding(name='a', allow_rename=True) <references=1>
+  - NameBinding(name='x', allow_rename=True) <references=2>
   + ListComp
     - NameBinding(name='x', allow_rename=True) <references=2>
     + ListComp
@@ -528,9 +481,9 @@ def test_multi_dictcomp_namespace():
 
     expected_namespaces = '''
 + Module
-  - NameBinding(name='x', allow_rename=True) <references=1>
-  - NameBinding(name='f', allow_rename=True) <references=2>
   - NameBinding(name='a', allow_rename=True) <references=1>
+  - NameBinding(name='f', allow_rename=True) <references=2>
+  - NameBinding(name='x', allow_rename=True) <references=1>
   + DictComp
     - NameBinding(name='x', allow_rename=True) <references=7>
 '''
@@ -550,13 +503,13 @@ def test_multi_dictcomp_namespace_2():
 
     expected_namespaces = '''
 + Module
+  - NameBinding(name='a', allow_rename=True) <references=1>
   - NameBinding(name='c', allow_rename=True) <references=1>
-  - NameBinding(name='line', allow_rename=True) <references=1>
   - NameBinding(name='file', allow_rename=True) <references=2>
-  - NameBinding(name='a', allow_rename=True) <references=1>
+  - NameBinding(name='line', allow_rename=True) <references=1>
   + DictComp
-    - NameBinding(name='line', allow_rename=True) <references=3>
     - NameBinding(name='c', allow_rename=True) <references=4>
+    - NameBinding(name='line', allow_rename=True) <references=3>
 '''
 
     assert_namespace_tree(source, expected_namespaces)
@@ -574,10 +527,10 @@ def test_nested_dictcomp():
 
     expected_namespaces = '''
 + Module
+  - NameBinding(name='a', allow_rename=True) <references=1>
   - NameBinding(name='c', allow_rename=True) <references=1>
-  - NameBinding(name='line', allow_rename=True) <references=1>
   - NameBinding(name='file', allow_rename=True) <references=2>
-  - NameBinding(name='a', allow_rename=True) <references=1>
+  - NameBinding(name='line', allow_rename=True) <references=1>
   + DictComp
     - NameBinding(name='c', allow_rename=True) <references=4>
     + DictComp
@@ -597,8 +550,8 @@ def test_nested_dictcomp_2():
 
     expected_namespaces = '''
 + Module
-  - NameBinding(name='x', allow_rename=True) <references=2>
   - NameBinding(name='a', allow_rename=True) <references=1>
+  - NameBinding(name='x', allow_rename=True) <references=2>
   + DictComp
     - NameBinding(name='x', allow_rename=True) <references=4>
     + DictComp
@@ -629,8 +582,8 @@ class C:
 
     expected_namespaces = '''
 + Module
-  - NameBinding(name='OhALongName', allow_rename=False) <references=4>
   - NameBinding(name='MyOtherName', allow_rename=True) <references=1>
+  - NameBinding(name='OhALongName', allow_rename=False) <references=4>
   - NameBinding(name='func', allow_rename=True) <references=2>
   - BuiltinBinding(name='int', allow_rename=True) <references=1>
   + Function func
@@ -638,8 +591,8 @@ class C:
     + Class C
       - nonlocal OhALongName
       - nonlocal int
-      - NameBinding(name='MyOtherName', allow_rename=False) <references=1>
       - NameBinding(name='ClassName', allow_rename=False) <references=1>
+      - NameBinding(name='MyOtherName', allow_rename=False) <references=1>
 '''
 
     assert_namespace_tree(source, expected_namespaces)
@@ -665,8 +618,8 @@ class C:
 
     expected_namespaces = '''
 + Module
-  - NameBinding(name='OhALongName', allow_rename=False) <references=5>
   - NameBinding(name='MyOtherName', allow_rename=True) <references=1>
+  - NameBinding(name='OhALongName', allow_rename=False) <references=5>
   - NameBinding(name='func', allow_rename=True) <references=2>
   + Function func
     - NameBinding(name='C', allow_rename=True) <references=1>
diff --git a/test/test_bind_names_python2.py b/test/test_bind_names_python2.py
index 03f412d4..3c255316 100644
--- a/test/test_bind_names_python2.py
+++ b/test/test_bind_names_python2.py
@@ -1,57 +1,8 @@
-import ast
 import sys
 
 import pytest
 
-from python_minifier.rename import add_namespace, resolve_names
-from python_minifier.rename.bind_names import bind_names
-from python_minifier.rename.util import iter_child_namespaces
-from python_minifier.util import is_ast_node
-
-
-def assert_namespace_tree(source, expected_tree):
-    tree = ast.parse(source)
-
-    add_namespace(tree)
-    bind_names(tree)
-    resolve_names(tree)
-
-    actual = print_namespace(tree)
-
-    print(actual)
-    assert actual.strip() == expected_tree.strip()
-
-
-def print_namespace(namespace, indent=''):
-    s = ''
-
-    if not indent:
-        s += '\n'
-
-    def namespace_name(node):
-        if is_ast_node(node, (ast.FunctionDef, 'AsyncFunctionDef')):
-            return 'Function ' + node.name
-        elif isinstance(node, ast.ClassDef):
-            return 'Class ' + node.name
-        else:
-            return namespace.__class__.__name__
-
-    s += indent + '+ ' + namespace_name(namespace) + '\n'
-
-    for name in sorted(namespace.global_names):
-        s += indent + '  - global ' + name + '\n'
-
-    for name in sorted(namespace.nonlocal_names):
-        s += indent + '  - nonlocal ' + name + '\n'
-
-    for binding in sorted(namespace.bindings, key=lambda b: b.name):
-        s += indent + '  - ' + repr(binding) + '\n'
-
-    for child in iter_child_namespaces(namespace):
-        s += print_namespace(child, indent=indent + '  ')
-
-    return s
-
+from helpers import assert_namespace_tree
 
 def test_module_namespace():
     if sys.version_info >= (3, 0):
diff --git a/test/test_bind_names_python33.py b/test/test_bind_names_python33.py
index d527d922..d0ab6b2b 100644
--- a/test/test_bind_names_python33.py
+++ b/test/test_bind_names_python33.py
@@ -1,57 +1,8 @@
-import ast
 import sys
 
 import pytest
 
-from python_minifier.rename import add_namespace, resolve_names
-from python_minifier.rename.bind_names import bind_names
-from python_minifier.rename.util import iter_child_namespaces
-from python_minifier.util import is_ast_node
-
-
-def assert_namespace_tree(source, expected_tree):
-    tree = ast.parse(source)
-
-    add_namespace(tree)
-    bind_names(tree)
-    resolve_names(tree)
-
-    actual = print_namespace(tree)
-
-    print(actual)
-    assert actual.strip() == expected_tree.strip()
-
-
-def print_namespace(namespace, indent=''):
-    s = ''
-
-    if not indent:
-        s += '\n'
-
-    def namespace_name(node):
-        if is_ast_node(node, (ast.FunctionDef, 'AsyncFunctionDef')):
-            return 'Function ' + node.name
-        elif isinstance(node, ast.ClassDef):
-            return 'Class ' + node.name
-        else:
-            return namespace.__class__.__name__
-
-    s += indent + '+ ' + namespace_name(namespace) + '\n'
-
-    for name in sorted(namespace.global_names):
-        s += indent + '  - global ' + name + '\n'
-
-    for name in sorted(namespace.nonlocal_names):
-        s += indent + '  - nonlocal ' + name + '\n'
-
-    for binding in sorted(namespace.bindings, key=lambda b: b.name):
-        s += indent + '  - ' + repr(binding) + '\n'
-
-    for child in iter_child_namespaces(namespace):
-        s += print_namespace(child, indent=indent + '  ')
-
-    return s
-
+from helpers import assert_namespace_tree
 
 def test_module_namespace():
     if sys.version_info < (3, 3) or sys.version_info > (3, 4):
diff --git a/test/test_combine_imports.py b/test/test_combine_imports.py
index 37dfe26a..ec8933b9 100644
--- a/test/test_combine_imports.py
+++ b/test/test_combine_imports.py
@@ -1,6 +1,8 @@
 import ast
 
+from helpers import print_namespace
 from python_minifier import add_namespace
+from python_minifier.rename import bind_names, resolve_names
 from python_minifier.transforms.combine_imports import CombineImports
 from python_minifier.ast_compare import compare_ast
 
@@ -9,6 +11,19 @@ def combine_imports(module):
     CombineImports()(module)
     return module
 
+def assert_namespace_tree(source, expected_tree):
+    tree = ast.parse(source)
+
+    add_namespace(tree)
+    CombineImports()(tree)
+    bind_names(tree)
+    resolve_names(tree)
+
+    actual = print_namespace(tree)
+
+    print(actual)
+    assert actual.strip() == expected_tree.strip()
+
 def test_import():
     source = '''import builtins
 import collections'''
@@ -81,3 +96,68 @@ def test_import_star():
     expected_ast = ast.parse(expected)
     actual_ast = combine_imports(ast.parse(source))
     compare_ast(expected_ast, actual_ast)
+
+def test_import_as_class_namespace():
+
+    source = '''
+class MyClass:
+    import os as Hello
+'''
+
+    expected_namespaces = '''
++ Module
+  - NameBinding(name='MyClass', allow_rename=True) <references=1>
+  + Class MyClass
+    - NameBinding(name='Hello', allow_rename=False) <references=1>
+'''
+
+    assert_namespace_tree(source, expected_namespaces)
+
+def test_import_class_namespace():
+
+    source = '''
+class MyClass:
+    import Hello
+'''
+
+    expected_namespaces = '''
++ Module
+  - NameBinding(name='MyClass', allow_rename=True) <references=1>
+  + Class MyClass
+    - NameBinding(name='Hello', allow_rename=False) <references=1>
+'''
+
+    assert_namespace_tree(source, expected_namespaces)
+
+def test_from_import_class_namespace():
+
+    source = '''
+class MyClass:
+    from hello import Hello
+'''
+
+    expected_namespaces = '''
++ Module
+  - NameBinding(name='MyClass', allow_rename=True) <references=1>
+  + Class MyClass
+    - NameBinding(name='Hello', allow_rename=False) <references=1>
+'''
+
+    assert_namespace_tree(source, expected_namespaces)
+
+def test_from_import_as_class_namespace():
+
+    source = '''
+class MyClass:
+    from hello import babadook as Hello
+'''
+
+    expected_namespaces = '''
++ Module
+  - NameBinding(name='MyClass', allow_rename=True) <references=1>
+  + Class MyClass
+    - NameBinding(name='Hello', allow_rename=False) <references=1>
+'''
+
+    assert_namespace_tree(source, expected_namespaces)
+