AttributeError: 'Model' object has no attribute 'parse_obj' / parse_obj has been removed in V2

In Pydantic V2, Model.parse_obj(obj) was deprecated and replaced by Model.model_validate(obj).

💡 Verified Solution

Replace Model.parse_obj(data) with Model.model_validate(data).

Patch / Unified Code Diff:

--- old.py
+++ new.py
@@ -1,2 +1,2 @@
-user = User.parse_obj({'id': 1})
+user = User.model_validate({'id': 1})

Official Primary Reference: https://docs.pydantic.dev/2.0/migration/#changes-to-basemodel

🧪 Sandbox Execution Evidence

Exit Code: 0

Tests Passed: 1 / 1

Confidence: 99%

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