Static code analysis and corrections

backend/venv/lib/python3.6/site-packages/future/moves/dbm/__init__.py

@@ -0,0 +1,20 @@
+from __future__ import absolute_import
+from future.utils import PY3
+
+if PY3:
+    from dbm import *
+else:
+    __future_module__ = True
+    from whichdb import *
+    from anydbm import *
+
+# Py3.3's dbm/__init__.py imports ndbm but doesn't expose it via __all__.
+# In case some (badly written) code depends on dbm.ndbm after import dbm,
+# we simulate this:
+if PY3:
+    from dbm import ndbm
+else:
+    try:
+        from future.moves.dbm import ndbm
+    except ImportError:
+        ndbm = None

backend/venv/lib/python3.6/site-packages/future/moves/dbm/dumb.py

@@ -0,0 +1,9 @@
+from __future__ import absolute_import
+
+from future.utils import PY3
+
+if PY3:
+    from dbm.dumb import *
+else:
+    __future_module__ = True
+    from dumbdbm import *

backend/venv/lib/python3.6/site-packages/future/moves/dbm/gnu.py

@@ -0,0 +1,9 @@
+from __future__ import absolute_import
+
+from future.utils import PY3
+
+if PY3:
+    from dbm.gnu import *
+else:
+    __future_module__ = True
+    from gdbm import *

backend/venv/lib/python3.6/site-packages/future/moves/dbm/ndbm.py

@@ -0,0 +1,9 @@
+from __future__ import absolute_import
+
+from future.utils import PY3
+
+if PY3:
+    from dbm.ndbm import *
+else:
+    __future_module__ = True
+    from dbm import *