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venv/lib/python3.12/site-packages/rest_framework/utils/json.py

@@ -0,0 +1,37 @@
+"""
+Wrapper for the builtin json module that ensures compliance with the JSON spec.
+
+REST framework should always import this wrapper module in order to maintain
+spec-compliant encoding/decoding. Support for non-standard features should be
+handled by users at the renderer and parser layer.
+"""
+import functools
+import json  # noqa
+
+
+def strict_constant(o):
+    raise ValueError('Out of range float values are not JSON compliant: ' + repr(o))
+
+
+@functools.wraps(json.dump)
+def dump(*args, **kwargs):
+    kwargs.setdefault('allow_nan', False)
+    return json.dump(*args, **kwargs)
+
+
+@functools.wraps(json.dumps)
+def dumps(*args, **kwargs):
+    kwargs.setdefault('allow_nan', False)
+    return json.dumps(*args, **kwargs)
+
+
+@functools.wraps(json.load)
+def load(*args, **kwargs):
+    kwargs.setdefault('parse_constant', strict_constant)
+    return json.load(*args, **kwargs)
+
+
+@functools.wraps(json.loads)
+def loads(*args, **kwargs):
+    kwargs.setdefault('parse_constant', strict_constant)
+    return json.loads(*args, **kwargs)