Serialising DictObject and TimeStampedBuffer

1 files changed, 7 insertions, 0 deletions

diff --git a/src/argaze/DataStructures.py b/src/argaze/DataStructures.py
index 2fd691b..5648c0e 100644
--- a/src/argaze/DataStructures.py
+++ b/src/argaze/DataStructures.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 
 import collections
+import json
 
 class DictObject():
     """Convert dictionnary into object"""
@@ -13,6 +14,9 @@ class DictObject():
     def __getitem__(self, key):
         return self.__dict__[key]
 
+    def __str__(self):
+        return json.dumps({key: self.__dict__[key] for key in self.__dict__.keys()}, default=vars)
+
     def type(self):
         return self.__type
 
@@ -46,6 +50,9 @@ class TimeStampedBuffer(collections.OrderedDict):
 
         super().__setitem__(key, value)
 
+    def __str__(self):
+        return json.dumps(self, default=vars)
+
     def pop_first(self):
         """Easing FIFO access mode"""
         return self.popitem(last=False)
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