raise ValueErrorTypeError('cannot convert dictionary update sequence element #0 to a sequence')

import pandas as pd
import pickle5 as pickle
from fastapi import FastAPI
from pydantic import BaseModel
import numpy as np

app=FastAPI()

class diabetes(BaseModel):
    Pregnancies:float
    Glucose:float
    BloodPressure:float
    SkinThickness:float
    Insulin:float
    BMI:float
    DiabetesPedigreeFunction:float
    Age:float


with open("diabetes.sav",'rb') as f:
    model = pickle.load(f)

@app.post("/")
async def diabetes(data:diabetes):

    test_data = np.array([
            data.Pregnancies, 
            data.Glucose, 
            data.BloodPressure, 
            data.SkinThickness,
            data.Insulin,
            data.BMI,
            data.DiabetesPedigreeFunction,
            data.Age
    ]).reshape(1,-1)
     
    pred =model.predict(test_data)

    return {"prediction":pred}