26 lines
579 B
Python
26 lines
579 B
Python
from fastapi import APIRouter
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from pydantic import BaseModel
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INDEX = "净资产收益率（%）"
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router = APIRouter()
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class Params(BaseModel):
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净利润: float
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期末所有者权益合计: float
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期初所有者权益合计: float
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@router.post("/{}".format(INDEX))
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def func(p: Params):
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try:
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d = (p.期末所有者权益合计 + p.期初所有者权益合计) / 2
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result = p.净利润 / d * 100
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return round(result, 2)
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except ZeroDivisionError:
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return "算式无意义"
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except Exception:
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return "计算错误"
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