我什至使用了这个命令 conda install -c conda-forge 先知,甚至尝试过 pip 卸载 pystan、先知并再次安装。但是,仍然面临这个问题。
AttributeError Traceback (most recent call last)
<ipython-input-18-70a8fe714d7e> in <module>
----> 1 model = Prophet()
~\anaconda3\lib\site-packages\prophet\forecaster.py in __init__(self, growth, changepoints, n_changepoints, changepoint_range, yearly_seasonality, weekly_seasonality, daily_seasonality, holidays, seasonality_mode, seasonality_prior_scale, holidays_prior_scale, changepoint_prior_scale, mcmc_samples, interval_width, uncertainty_samples, stan_backend)
139 self.fit_kwargs = {}
140 self.validate_inputs()
--> 141 self._load_stan_backend(stan_backend)
142
143 def _load_stan_backend(self, stan_backend):
~\anaconda3\lib\site-packages\prophet\forecaster.py in _load_stan_backend(self, stan_backend)
152 self.stan_backend = StanBackendEnum.get_backend_class(stan_backend)()
153
--> 154 logger.debug("Loaded stan backend: %s", self.stan_backend.get_type())
155
156 def validate_inputs(self):
AttributeError: 'Prophet' object has no attribute 'stan_backend'