PyTables Row class based in list class for allow json serialization

diff --git a/datasette_pytables/__init__.py b/datasette_pytables/__init__.py
index 5d9fb22f78a88601900a08396b40541267f967c1..d9530ae9a7edb969a64628c018d2b2c83d29c051 100644 (file)
--- a/datasette_pytables/__init__.py
+++ b/datasette_pytables/__init__.py
@@ -232,12 +232,29 @@ class Connection:
         else:
             raise Exception("SQLite queries cannot be executed with this connector")
 
-class Row(OrderedDict):
-    def __getitem__(self, label):
-        if type(label) is int:
-            return super(OrderedDict, self).__getitem__(list(self.keys())[label])
+class Row(list):
+    def __init__(self, values=None):
+        self.labels = []
+        self.values = []
+        if values:
+            for idx in values:
+                self.__setitem__(idx, values[idx])
+
+    def __setitem__(self, idx, value):
+        if type(idx) is str:
+            if idx in self.labels:
+                self.values[self.labels.index(idx)] = value
+            else:
+                self.labels.append(idx)
+                self.values.append(value)
+        else:
+            self.values[idx] = value
+
+    def __getitem__(self, idx):
+        if type(idx) is str:
+            return self.values[self.labels.index(idx)]
         else:
-            return super(OrderedDict, self).__getitem__(label)
+            return self.values[idx]
 
     def __iter__(self):
-        return self.values().__iter__()
+        return self.values.__iter__()