MAINT: Support pydantic v2 (#247)

PhasesResearchLab · Aug 30, 2023 · 79c292a · 79c292a
1 parent 0ea63a7
commit 79c292a
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/espei/phase_models.py b/espei/phase_models.py
@@ -11,7 +11,7 @@ class ModelMetadata(BaseModel):
     sublattice_model: List[List[ComponentName]]
     sublattice_site_ratios: List[PositiveFloat]
     # Fully qualified import path for a Python class that follows the pycalphad.Model API
-    model: Optional[PyObject]
+    model: Optional[PyObject] = None
 
 
 class PhaseModelSpecification(BaseModel):

diff --git a/setup.py b/setup.py
@@ -27,7 +27,7 @@ def readme(fname):
         'matplotlib',
         'numpy>=1.20',
         'pycalphad>=0.10.1',
-        'pydantic',
+        'pydantic>2.0',
         'pyyaml',
         'setuptools_scm[toml]>=6.0',
         'scikit-learn>=1.0',