add neighbors to the internal graph repr

ast_scope/graph.py

@@ -19,3 +19,6 @@ def nodes(self):
 
     def edges(self):
         return list((source, target) for source, targets in self.__adjacency_list.items() for target in targets)
+
+    def neighbors(self, node):
+        return list(self.__adjacency_list[node])

setup.py

@@ -5,14 +5,14 @@
 
 setuptools.setup(
     name="ast_scope", # Replace with your own username
-    version="0.3.0",
+    version="0.3.1",
     author="Kavi Gupta",
     author_email="[email protected]",
     description="Annotates a Python AST with the scope of symbols.",
     long_description=long_description,
     long_description_content_type="text/markdown",
     url="https://github.com/kavigupta/ast_scope",
-    download_url="https://github.com/kavigupta/ast_scope/archive/0.3.0.zip",
+    download_url="https://github.com/kavigupta/ast_scope/archive/0.3.1.zip",
     packages=setuptools.find_packages(),
     classifiers=[
         "Programming Language :: Python :: 3.5",