import keras
from functools import partial
from multiprocessing import Pool

def ModelFunc(i,SomeData):
    YourModel = Here
    return(ModelScore)

pool = Pool(processes = 4)
for i,Score in enumerate(pool.imap(partial(ModelFunc,SomeData),range(4))):
    print(Score)

from functools import partial
from multiprocessing import Pool

def ModelFunc(i,SomeData):
    import keras
    YourModel = Here
    return(ModelScore)

pool = Pool(processes = 4)
for i,Score in enumerate(pool.imap(partial(ModelFunc,SomeData),range(4))):
    print(Score)