AttributeError：“Adam”对象没有属性“build”：我该如何解决这个问题

Question

我无法用我的代码创建 Ann 模型，因为每次都会出现此错误消息。我该如何解决？ 错误消息：AttributeError：'Adam' 对象没有属性 'build' 我试过使用不同的优化器，但它们总是以这个错误消息告终。这是我的代码：

import argparse
import logging
import math
import os
from keras.layers import Dense, Dropout
from keras.models import Sequential
from scikeras.wrappers import KerasClassifier, KerasRegressor
from sklearn.model_selection import GroupKFold, GridSearchCV, RandomizedSearchCV
import pandas as pd
from sklearn.model_selection import GroupKFold, GridSearchCV


def create_model(neurons_1, dropout_1, neurons_2, dropout_2, neurons_3, dropout_3):
     # create model
     model = Sequential()
     model.add(Dense(neurons_1, input_shape=(20,), activation='tanh'))
     model.add(Dropout(dropout_1, seed=0))
     model.add(Dense(neurons_2, activation="tanh"))
     model.add(Dropout(dropout_2, seed=0))
     model.add(Dense(neurons_3))
     model.add(Dropout(dropout_3, seed=0))
     model.add(Dense(3, activation='relu'))
     model.compile(optimizer = 'adam', loss = 'binary_crossentropy', metrics = ['accuracy'])
     return model

model = create_model(350, 0.025, 450, 0.075, 400, 0.4)