Merge branch 'main' into 39-isort-config

Author: jsstevenson

src/ga4gh/va_spec/aac_2017/models.py

@@ -95,7 +95,7 @@ class VariantDiagnosticStudyStatement(Statement, AmpAscoCapValidatorMixin):
         description="A proposition about a diagnostic association between a variant and condition, for which the study provides evidence. The validity of this proposition, and the level of confidence/evidence supporting it, may be assessed and reported by the Statement.",
     )
     strength: MappableConcept | None = Field(
-        None,
+        default=None,
         description="The strength of support that the Statement is determined to provide for or against the Diagnostic Proposition for the assessed variant, based on the curation and reporting conventions of the AMP/ASCO/CAP (AAC) 2017 Guidelines.",
     )
     classification: MappableConcept = Field(
@@ -119,7 +119,7 @@ class VariantPrognosticStudyStatement(Statement, AmpAscoCapValidatorMixin):
         description="A proposition about a prognostic association between a variant and condition, for which the study provides evidence. The validity of this proposition, and the level of confidence/evidence supporting it, may be assessed and reported by the Statement.",
     )
     strength: MappableConcept | None = Field(
-        None,
+        default=None,
         description="The strength of support that the Statement is determined to provide for or against the Prognostic Proposition for the assessed variant, based on the curation and reporting conventions of the AMP/ASCO/CAP (AAC) 2017 Guidelines.",
     )
     classification: MappableConcept = Field(
@@ -143,7 +143,7 @@ class VariantTherapeuticResponseStudyStatement(Statement, AmpAscoCapValidatorMix
         description="A proposition about the therapeutic response associated with a variant, for which the study provides evidence. The validity of this proposition, and the level of confidence/evidence supporting it, may be assessed and reported by the Statement.",
     )
     strength: MappableConcept | None = Field(
-        None,
+        default=None,
         description="The strength of support that the Statement is determined to provide for or against the Therapeutic Response Proposition for the assessed variant, based on the curation and reporting conventions of the AMP/ASCO/CAP (AAC) 2017 Guidelines.",
     )
     classification: MappableConcept = Field(

src/ga4gh/va_spec/acmg_2015/models.py

@@ -47,11 +47,11 @@ class VariantPathogenicityEvidenceLine(EvidenceLine):
     """
 
     targetProposition: VariantPathogenicityProposition | None = Field(
-        None,
+        default=None,
         description="A Variant Pathogenicity Proposition against which specific information was assessed, in determining the strength and direction of support this information provides as evidence.",
     )
     strengthOfEvidenceProvided: MappableConcept | None = Field(
-        None,
+        default=None,
         description="The strength of support that an Evidence Line is determined to provide for or against the proposed pathogenicity of the assessed variant. Strength is evaluated relative to the direction indicated by the 'directionOfEvidenceProvided' attribute. The indicated enumeration constrains the nested MappableConcept.primaryCoding > Coding.code attribute when capturing evidence strength. Conditional requirement: if directionOfEvidenceProvided is either 'supports' or 'disputes', then this attribute is required. If it is 'none', then this attribute is not allowed.",
     )
     specifiedBy: Method | iriReference = Field(
@@ -135,7 +135,7 @@ class VariantPathogenicityStatement(Statement):
         description="A proposition about the pathogenicity of a variant, the validity of which is assessed and reported by the Statement. A Statement can put forth the proposition as being true, false, or uncertain, and may provide an assessment of the level of confidence/evidence supporting this claim.",
     )
     strength: MappableConcept | None = Field(
-        None,
+        default=None,
         description="The strength of support that an ACMG 2015 Variant Pathogenicity statement is determined to provide for or against the proposed pathogenicity of the assessed variant. Strength is evaluated relative to the direction indicated by the 'direction' attribute. The indicated enumeration constrains the nested MappableConcept.primaryCoding > Coding.code attribute when capturing evidence strength.",
     )
     classification: MappableConcept = Field(