[update] automatically convert dataclasses in JSON

nasse/utils/json.py

@@ -61,6 +61,7 @@
 import json
 import json.encoder
 import typing
+import dataclasses
 
 from nasse import utils
 
@@ -323,6 +324,8 @@ def floatstr(o, allow_nan=self.allow_nan,
             self.skipkeys, _one_shot)(o, 0)
 
     def default(self, o: typing.Any) -> typing.Any:
+        if dataclasses.is_dataclass(o):
+            o = dataclasses.asdict(o)
         if isinstance(o, str):
             return json.encoder.py_encode_basestring(o)
         elif isinstance(o, list):  # some classes inheriting from list might have implemented methods to recognize them as unpackable

nasse/utils/types.py

@@ -11,7 +11,7 @@
 class LimitedString(str):
     """
     A string with conditions
-    
+
     Variables to set: UPPER, LOWER, SPACES, THROW, REGEX, DEFAULT, LIMIT
     """
     UPPER = False
@@ -52,7 +52,7 @@ def __new__(self, value: str, **kw):
 class StringEnum(str):
     """
     A string enum, only accepting certain values
-    
+
     Variables to set: ACCEPTED, DEFAULT, UPPER, LOWER
     """
     ACCEPTED = tuple()