39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
from pydantic import BaseModel
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from typing import List, TypeVar, Type
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from helpers import irt_helper
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from models.solver_run import SolverRun
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from models.item import Item
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from models.target import Target
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from lib.irt.test_response_function import TestResponseFunction
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_T = TypeVar("_T")
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class Form(BaseModel):
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items: List[Item]
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cut_score: float
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tif_results: List[Target]
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tcc_results: List[Target]
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status: str = 'Not Optimized'
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solver_variables: List[str]
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@classmethod
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def create(cls: Type[_T], items: list, solver_run: SolverRun, status: str, solver_variables: list) -> _T:
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return cls(
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items=items,
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cut_score=TestResponseFunction(solver_run.irt_model).calculate(
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items, theta=solver_run.theta_cut_score),
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tif_results=irt_helper.generate_tif_results(items, solver_run),
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tcc_results=irt_helper.generate_tcc_results(items, solver_run),
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status=status,
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solver_variables=solver_variables)
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def has_item(self, item: Item) -> bool:
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for i in self.items:
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if item == i:
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return True
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return False
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