python SyntaxError:位置参数跟随关键字参数
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时间:2020-08-20 01:06:29 来源:igfitidea点击:
python SyntaxError: positional argument follows keyword argument
提问by Atena
I have a python 3 function which is defined like below:
我有一个 python 3 函数,其定义如下:
def hidden_markov_model(distribution, K=3, N=100, *args):
when i call the function, i get this error:
当我调用该函数时,出现此错误:
Q_hmm = hidden_markov_model(Gaussian, K=K, N=N,
mu, K*[std**(-2)*np.identity(2)],
)
SyntaxError: positional argument follows keyword argument
what is wrong?
怎么了?
回答by Atena
Understand. I should call it like this:
理解。我应该这样称呼它:
Q_hmm = hidden_markov_model(Gaussian, K, N,
mu, K*[std**(-2)*np.identity(2)],
)