質問編集履歴
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エラーコードを全文記載しました。
test
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@@ -118,8 +118,102 @@
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> ---------------------------------------------------------------------------
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> IndexError Traceback (most recent call last)
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> ~/anaconda3/lib/python3.7/site-packages/pymc3/model.py in get_context(cls, error_if_none)
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> 212 try:
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> --> 213 candidate = cls.get_contexts()[idx] # type: Optional[T]
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> 214 except IndexError as e:
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> IndexError: list index out of range
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> During handling of the above exception, another exception occurred:
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> TypeError Traceback (most recent call last)
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> ~/anaconda3/lib/python3.7/site-packages/pymc3/distributions/distribution.py in __new__(cls, name, *args, **kwargs)
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> 32 try:
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> ---> 33 model = Model.get_context()
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> 34 except TypeError:
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> ~/anaconda3/lib/python3.7/site-packages/pymc3/model.py in get_context(cls, error_if_none)
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> 217 if error_if_none:
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> --> 218 raise TypeError("No %s on context stack"%str(cls))
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> 219 return None
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> TypeError: No <class 'pymc3.model.Model'> on context stack
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> During handling of the above exception, another exception occurred:
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> TypeError Traceback (most recent call last)
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> <ipython-input-3-3c1692da3682> in <module>
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> 1 # レビュー評価4.5に対して、取得した軌跡（trace）を引数に渡して事後分布の確認
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> 2 trace_of_review_num_2 = get_posterior_review_rate_trace(
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> ----> 3 review_rate=4.5, review_num=2)
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> <ipython-input-1-04c321e246cf> in get_posterior_review_rate_trace(review_rate, review_num)
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> 30 # name は確率変数名
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> 31 def get_posterior_review_rate_trace(review_rate, review_num):
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> ---> 32 _review_rate = pm.Uniform(name='review_rate', lower=0, upper=1)
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> 33 review_rate_0_to_1 = (review_rate - 1) * 0.25
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> 34 print('0～1の範囲でのレビュー評価 : ', review_rate_0_to_1)
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>
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> ~/anaconda3/lib/python3.7/site-packages/pymc3/distributions/distribution.py in __new__(cls, name, *args, **kwargs)
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> 33 model = Model.get_context()
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> 34 except TypeError:
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> ---> 35 raise TypeError("No model on context stack, which is needed to "
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> 36 "instantiate distributions. Add variable inside "
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> 37 "a 'with model:' block, or use the '.dist' syntax "
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> TypeError: No model on context stack, which is needed to instantiate distributions. Add variable inside a 'with model:' block, or use the '.dist' syntax for a standalone distribution.
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上記を解消するためのコードを教えていただけませんでしょうか。
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