pickle 在python2 to python3 编码出现错误
pickle.load(file)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xf5 in position 2: ordinal not in range(128)
修改 编码格式
encoding='latin1'
with open("../model/left_gmm.pkl", 'rb') as file: left_gmm = pickle.load(file)