Initial commit

utilities.py

@@ -0,0 +1,37 @@
+def unmarshal_dynamodb_json(node):
+    data = dict({})
+    data['M'] = node
+    return _unmarshal_value(data)
+
+
+def _unmarshal_value(node):
+    if type(node) is not dict:
+        return node
+
+    for key, value in node.items():
+        key = key.lower()
+        if key == 'bool':
+            return value
+        if key == 'null':
+            return None
+        if key == 's':
+            return value
+        if key == 'n':
+            if '.' in str(value):
+                return float(value)
+            return int(value)
+        if key in ['m', 'l']:
+            if key == 'm':
+                data = {}
+                for key1, value1 in value.items():
+                    if key1.lower() == 'l':
+                        data = [_unmarshal_value(n) for n in value1]
+                    else:
+                        if type(value1) is not dict:
+                            return _unmarshal_value(value)
+                        data[key1] = _unmarshal_value(value1)
+                return data
+            data = []
+            for item in value:
+                data.append(_unmarshal_value(item))
+            return data