常連

### 実現したいこと
ローカル環境のjupyter notebookでprophetのライブラリを用いた解析を行いたいと考えています。

### 発生している問題・分からないこと
prophetをインストールし、動かそうとしたのですが、
「AttributeError: 'Prophet' object has no attribute 'stan_backend'」
とエラーが出ました。
調べると、pystanが動く環境である必要があるとのことだったので、
pystanのインストールを行ったのですが、これも上手くコンパイルできずに困っています。
どのように対処すればうまく動くようになるかご教授頂きたいです。

### エラーメッセージ
```error
DistutilsExecError                        Traceback (most recent call last)
D:\Anaconda_envs\envs\prophet_env\lib\site-packages\setuptools\_distutils\cygwinccompiler.py in _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts)
    144                 self.spawn(
--> 145                     self.compiler_so + cc_args + [src, '-o', obj] + extra_postargs
    146                 )

D:\Anaconda_envs\envs\prophet_env\lib\site-packages\setuptools\_distutils\ccompiler.py in spawn(self, cmd, **kwargs)
   1006     def spawn(self, cmd, **kwargs):
-> 1007         spawn(cmd, dry_run=self.dry_run, **kwargs)
   1008 

D:\Anaconda_envs\envs\prophet_env\lib\site-packages\setuptools\_distutils\spawn.py in spawn(cmd, search_path, verbose, dry_run, env)
     70         raise DistutilsExecError(
---> 71             "command {!r} failed with exit code {}".format(cmd, exitcode)
     72         )

DistutilsExecError: command 'C:\\Users\\○○○\\anaconda3\\Library\\mingw-w64\\bin\\gcc.exe' failed with exit code 1

During handling of the above exception, another exception occurred:

CompileError                              Traceback (most recent call last)
~\AppData\Local\Temp\ipykernel_13756\1613198025.py in <module>
      1 from pystan import StanModel
      2 
----> 3 model = StanModel(model_code="parameters {real y;} model {y ~ normal(0,1);}")
      4 print(model.sampling()["y"].mean())

D:\Anaconda_envs\envs\prophet_env\lib\site-packages\pystan\model.py in __init__(self, file, charset, model_name, model_code, stanc_ret, include_paths, boost_lib, eigen_lib, verbose, obfuscate_model_name, extra_compile_args, allow_undefined, include_dirs, includes)
    376 
    377         try:
--> 378             build_extension.run()
    379         finally:
    380             if redirect_stderr:

D:\Anaconda_envs\envs\prophet_env\lib\site-packages\setuptools\_distutils\command\build_ext.py in run(self)
    344 
    345         # Now actually compile and link everything.
--> 346         self.build_extensions()
    347 
    348     def check_extensions_list(self, extensions):  # noqa: C901

D:\Anaconda_envs\envs\prophet_env\lib\site-packages\setuptools\_distutils\command\build_ext.py in build_extensions(self)
    466             self._build_extensions_parallel()
    467         else:
--> 468             self._build_extensions_serial()
    469 
    470     def _build_extensions_parallel(self):

D:\Anaconda_envs\envs\prophet_env\lib\site-packages\setuptools\_distutils\command\build_ext.py in _build_extensions_serial(self)
    492         for ext in self.extensions:
    493             with self._filter_build_errors(ext):
--> 494                 self.build_extension(ext)
    495 
    496     @contextlib.contextmanager

D:\Anaconda_envs\envs\prophet_env\lib\site-packages\setuptools\_distutils\command\build_ext.py in build_extension(self, ext)
    554             debug=self.debug,
    555             extra_postargs=extra_args,
--> 556             depends=ext.depends,
    557         )
    558 

D:\Anaconda_envs\envs\prophet_env\lib\site-packages\setuptools\_distutils\ccompiler.py in compile(self, sources, output_dir, macros, include_dirs, debug, extra_preargs, extra_postargs, depends)
    597             except KeyError:
    598                 continue
--> 599             self._compile(obj, src, ext, cc_args, extra_postargs, pp_opts)
    600 
    601         # Return *all* object filenames, not just the ones we just built.

D:\Anaconda_envs\envs\prophet_env\lib\site-packages\setuptools\_distutils\cygwinccompiler.py in _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts)
    146                 )
    147             except DistutilsExecError as msg:
--> 148                 raise CompileError(msg)
    149 
    150     def link(

CompileError: command 'C:\\Users\\○○○\\anaconda3\\Library\\mingw-w64\\bin\\gcc.exe' failed with exit code 1
```

### 該当のソースコード

```Python
from pystan import StanModel

model = StanModel(model_code="parameters {real y;} model {y ~ normal(0,1);}")
print(model.sampling()["y"].mean())
```

### 試したこと・調べたこと
- [x] teratailやGoogle等で検索した
- [ ] ソースコードを自分なりに変更した
- [ ] 知人に聞いた
- [ ] その他

##### 上記の詳細・結果
https://pystan2.readthedocs.io/en/latest/windows.html
https://indonegiyaland.hatenablog.com/entry/2022/03/31/162245
上記のページを参考に設定しました。

### 補足
仮想環境で実施しており、インストールしているライブラリは以下の通りです。
（関係あると思われるもののみ抜粋しています）
 Name                    Version                   Build  Channel
cython                    0.29.32          py37hf2a7229_0    conda-forge
ephem                     4.1.2            py37h2bbff1b_0
holidays                  0.18             py37haa95532_0
libpython                 2.1                      py37_0
m2w64-binutils            2.25.1                        5
m2w64-bzip2               1.0.6                         6
m2w64-crt-git             5.0.0.4636.2595836               2
m2w64-gcc                 5.3.0                         6
m2w64-gcc-ada             5.3.0                         6
m2w64-gcc-fortran         5.3.0                         6
m2w64-gcc-libgfortran     5.3.0                         6
m2w64-gcc-libs            5.3.0                         7
m2w64-gcc-libs-core       5.3.0                         7
m2w64-gcc-objc            5.3.0                         6
m2w64-gmp                 6.1.0                         2
m2w64-headers-git         5.0.0.4636.c0ad18a               2
m2w64-isl                 0.16.1                        2
m2w64-libiconv            1.14                          6
m2w64-libmangle-git       5.0.0.4509.2e5a9a2               2
m2w64-libwinpthread-git   5.0.0.4634.697f757               2
m2w64-make                4.1.2351.a80a8b8               2
m2w64-mpc                 1.0.3                         3
m2w64-mpfr                3.1.4                         4
m2w64-pkg-config          0.29.1                        2
m2w64-toolchain           5.3.0                         7    msys2
m2w64-tools-git           5.0.0.4592.90b8472               2
m2w64-windows-default-manifest 6.4                           3
m2w64-winpthreads-git     5.0.0.4634.697f757               2
m2w64-zlib                1.2.8                        10
mkl                       2020.2                      256
prophet                   1.0.1            py37haa95532_0
pystan                    2.19.1.1         py37hac22706_0
python                    3.7.16               h6244533_0
setuptools                65.6.3           py37haa95532_0

Windows10環境でprophetを実行したい

### 実現したいこと
pystanをanaconda promptによってインストールしたいと考えています。
- pip install pystan

### 前提
使用しているPCは会社のPCで以下のスペックです。
Windows 10 Enterprise
64bit オペレーティングシステム、x64ベースプロセッサ
32GB

C++コンパイラのインストールが必要とのことで、サイト（https://visualstudio.microsoft.com/ja/visual-cpp-build-tools/）
のビルドアップツールをインストールしようとしたのですが、会社PCでは認められたアプリのみインストール可能ということで、「Visual Studio 2019 Pro」をインストールしてもらい、以下の画像のようにC++によるデスクトップ開発に含まれる機能をすべてインストールしています。
![イメージ説明](https://ddjkaamml8q8x.cloudfront.net/questions/2023-07-10/00359635-7ae2-4459-a0a9-289b16297904.png)

環境はbaseではなく、timeseriesという環境を構築してそこに必要なライブラリをインストールしている状態です。

上記のPCに対して、pystanをインストールして時系列分析の状態空間モデルによる将来予測を検討しています。
pystanをanaconda promptで「pip install pystan」としたところエラーメッセージが発生しました。
エラーメッセージ部分のみ記載いたします。

### 発生している問題・エラーメッセージ

```
      copying pystan\stan\lib\stan_math\lib\boost_1.69.0\boost\numeric\odeint\stepper\generation\generation_runge_kutta_cash_karp54_classic.hpp -> build\lib.win-amd64-cpython-311\pystan\stan\lib\stan_math\lib\boost_1.69.0\boost\numeric\odeint\stepper\generation
      error: could not create 'build\lib.win-amd64-cpython-311\pystan\stan\lib\stan_math\lib\boost_1.69.0\boost\numeric\odeint\stepper\generation\generation_runge_kutta_cash_karp54_classic.hpp': No such file or directory
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for pystan
  Running setup.py clean for pystan
Failed to build pystan
ERROR: Could not build wheels for pystan, which is required to install pyproject.toml-based projects
```

### 該当のソースコード

```ここに言語名を入力
pip install pystan
```

### 試したこと
・こちらで記載されているようにパスは設定済みです。
https://postgresweb.com/python-error-which-is-required-to-install-pyproject-toml-based-projects

エラーの回避方法を教えてください。
宜しくお願い致します。


Pystanのインストール時のエラー解消方法

環境
Anaconda 4.11.0
Python     3.9.10
Visual Studio Build Tools 2019  C++によるデスクトップ開発インストール済
この条件で

https://pystan2.readthedocs.io/en/latest/windows.html
にある手順の通りやってみたら

```1
import pystan
``` 
はできたのですが
```2
model_code = 'parameters {real y;} model {y ~ normal(0,1);}'
model = pystan.StanModel(model_code=model_code)
```
で以下のようなエラーが起こりました

```エラー文
INFO:pystan:COMPILING THE C++ CODE FOR MODEL anon_model_5944b02c79788fa0db5b3a93728ca2bf NOW.
WARNING:pystan:MSVC compiler is not supported
---------------------------------------------------------------------------
DistutilsExecError                        Traceback (most recent call last)
~\anaconda3\envs\stan_env\lib\site-packages\setuptools\_distutils\_msvccompiler.py in compile(self, sources, output_dir, macros, include_dirs, debug, extra_preargs, extra_postargs, depends)
    411             try:
--> 412                 self.spawn(args)
    413             except DistutilsExecError as msg:

~\anaconda3\envs\stan_env\lib\site-packages\setuptools\_distutils\_msvccompiler.py in spawn(self, cmd)
    516         with self._fallback_spawn(cmd, env) as fallback:
--> 517             return super().spawn(cmd, env=env)
    518         return fallback.value

~\anaconda3\envs\stan_env\lib\site-packages\setuptools\_distutils\ccompiler.py in spawn(self, cmd, **kwargs)
    916     def spawn(self, cmd, **kwargs):
--> 917         spawn(cmd, dry_run=self.dry_run, **kwargs)
    918 

~\anaconda3\envs\stan_env\lib\site-packages\setuptools\_distutils\spawn.py in spawn(cmd, search_path, verbose, dry_run, env)
     68         raise DistutilsExecError(
---> 69               "command %r failed with exit code %s" % (cmd, exitcode))
     70 

DistutilsExecError: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\Tools\\MSVC\\14.29.30133\\bin\\HostX86\\x64\\cl.exe' failed with exit code 2

During handling of the above exception, another exception occurred:

CompileError                              Traceback (most recent call last)
~\AppData\Local\Temp\ipykernel_2012\2043026653.py in <module>
      1 model_code = 'parameters {real y;} model {y ~ normal(0,1);}'
----> 2 model = pystan.StanModel(model_code=model_code)

~\anaconda3\envs\stan_env\lib\site-packages\pystan\model.py in __init__(self, file, charset, model_name, model_code, stanc_ret, include_paths, boost_lib, eigen_lib, verbose, obfuscate_model_name, extra_compile_args, allow_undefined, include_dirs, includes)
    376 
    377         try:
--> 378             build_extension.run()
    379         finally:
    380             if redirect_stderr:

~\anaconda3\envs\stan_env\lib\site-packages\setuptools\_distutils\command\build_ext.py in run(self)
    337 
    338         # Now actually compile and link everything.
--> 339         self.build_extensions()
    340 
    341     def check_extensions_list(self, extensions):

~\anaconda3\envs\stan_env\lib\site-packages\setuptools\_distutils\command\build_ext.py in build_extensions(self)
    446             self._build_extensions_parallel()
    447         else:
--> 448             self._build_extensions_serial()
    449 
    450     def _build_extensions_parallel(self):

~\anaconda3\envs\stan_env\lib\site-packages\setuptools\_distutils\command\build_ext.py in _build_extensions_serial(self)
    471         for ext in self.extensions:
    472             with self._filter_build_errors(ext):
--> 473                 self.build_extension(ext)
    474 
    475     @contextlib.contextmanager

~\anaconda3\envs\stan_env\lib\site-packages\setuptools\_distutils\command\build_ext.py in build_extension(self, ext)
    532                                          debug=self.debug,
    533                                          extra_postargs=extra_args,
--> 534                                          depends=ext.depends)
    535 
    536         # XXX outdated variable, kept here in case third-part code

~\anaconda3\envs\stan_env\lib\site-packages\setuptools\_distutils\_msvccompiler.py in compile(self, sources, output_dir, macros, include_dirs, debug, extra_preargs, extra_postargs, depends)
    412                 self.spawn(args)
    413             except DistutilsExecError as msg:
--> 414                 raise CompileError(msg)
    415 
    416         return objects

CompileError: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\Tools\\MSVC\\14.29.30133\\bin\\HostX86\\x64\\cl.exe' failed with exit code 2
```
対処法を教えて頂ければ幸いです


AnacondaでPystanを使おうと思ったらエラーが起きました

以下のDockerfileで環境を作成したところ,
sys.pathががpystanの置かれている場所を含んでいるにもかかわらず,
pystanがimportできないため,
こちらの解消方法をご教授いただけると幸いです。

.1. Dockerfileの作成
```DockerFile
FROM ubuntu:20.04

RUN apt-get -y update
RUN apt-get -y install python3
RUN apt-get -y install jupyter-notebook
RUN apt-get -y install python3-pip
RUN pip3 install --upgrade pip
RUN pip3 install pystan
RUN pip3 install pandas &&\
    pip3 install numpy &&\
    pip3 install matplotlib &&\
    pip3 install scipy &&\
    pip3 install scikit-learn  
RUN update-alternatives --install /usr/bin/python python /usr/bin/python3.8 30
WORKDIR /workdir
```
.2. Dockerのbuildを行う
```terminal
$ls
Dockerfile
$docker build . -t tmp_teratail
```

.3. Dockerのrunを行う
```terminal
docker container run -it --rm --net=host  \
        --mount type=bind,src=`pwd`,dst=/workdir \
        my_quick \
        bash
```
.4. pythonにてimport状況を確認する

```terminal
#python
>>> import sys, subprocess
>>> sys.path
['', '/usr/lib/python38.zip', '/usr/lib/python3.8', '/usr/lib/python3.8/lib-dynload', '/usr/local/lib/python3.8/dist-packages', '/usr/lib/python3/dist-packages']
>>> subprocess.run("pip3 show pystan",shell=True)
Name: pystan
Version: 3.3.0
Summary: Python interface to Stan, a package for Bayesian inference
Home-page: https://mc-stan.org
Author: Allen Riddell
Author-email: riddella@indiana.edu
License: ISC
Location: /usr/local/lib/python3.8/dist-packages
Requires: aiohttp, clikit, httpstan, numpy, pysimdjson
Required-by: 
CompletedProcess(args='pip3 show pystan', returncode=0)
>>> import pystan
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'pystan'
```

[ubuntu(Docker)] pystanがpipにあるにもかかわらずimportできない状況の解消方法

### Pystan上に出てくるErrorを解消したいです。

- MacOS（13.0（22A380））でPystanを回すとエラーが出ており解消したいです。

### 前提

MacOS上でAnaconda環境でPystanを使っています。簡単なベイズ推計をするテストコードを回すとエラーが出ております。

### 発生している問題・エラーメッセージ

```
DistutilsExecError                        Traceback (most recent call last)
File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/unixccompiler.py:267, in UnixCCompiler.link(self, target_desc, objects, output_filename, output_dir, libraries, library_dirs, runtime_library_dirs, export_symbols, debug, extra_preargs, extra_postargs, build_temp, target_lang)
    265     linker = compiler_fixup(linker, ld_args)
--> 267     self.spawn(linker + ld_args)
    268 except DistutilsExecError as msg:

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/ccompiler.py:1007, in CCompiler.spawn(self, cmd, **kwargs)
   1006 def spawn(self, cmd, **kwargs):
-> 1007     spawn(cmd, dry_run=self.dry_run, **kwargs)

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/spawn.py:70, in spawn(cmd, search_path, verbose, dry_run, env)
     69     cmd = cmd[0]
---> 70 raise DistutilsExecError(
     71     "command {!r} failed with exit code {}".format(cmd, exitcode)
     72 )

DistutilsExecError: command '/Users/username/opt/anaconda3/envs/MyEnvitonment/bin/x86_64-apple-darwin13.4.0-clang++' failed with exit code 1

During handling of the above exception, another exception occurred:

LinkError                                 Traceback (most recent call last)
Cell In[37], line 1
----> 1 sm = pystan.StanModel(model_code=sample_code,verbose=True)
      2 fit = sm.sampling(data=sample_data, iter=1000, chains=4)
      3 print(fit)

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/pystan/model.py:378, in StanModel.__init__(self, file, charset, model_name, model_code, stanc_ret, include_paths, boost_lib, eigen_lib, verbose, obfuscate_model_name, extra_compile_args, allow_undefined, include_dirs, includes)
    375     orig_stderr = pystan.misc._redirect_stderr()
    377 try:
--> 378     build_extension.run()
    379 finally:
    380     if redirect_stderr:
    381         # restore stderr

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/command/build_ext.py:346, in build_ext.run(self)
    343     self.compiler.set_link_objects(self.link_objects)
    345 # Now actually compile and link everything.
--> 346 self.build_extensions()

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/command/build_ext.py:468, in build_ext.build_extensions(self)
    466     self._build_extensions_parallel()
    467 else:
--> 468     self._build_extensions_serial()

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/command/build_ext.py:494, in build_ext._build_extensions_serial(self)
    492 for ext in self.extensions:
    493     with self._filter_build_errors(ext):
--> 494         self.build_extension(ext)

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/command/build_ext.py:573, in build_ext.build_extension(self, ext)
    570 # Detect target language, if not provided
    571 language = ext.language or self.compiler.detect_language(sources)
--> 573 self.compiler.link_shared_object(
    574     objects,
    575     ext_path,
    576     libraries=self.get_libraries(ext),
    577     library_dirs=ext.library_dirs,
    578     runtime_library_dirs=ext.runtime_library_dirs,
    579     extra_postargs=extra_args,
    580     export_symbols=self.get_export_symbols(ext),
    581     debug=self.debug,
    582     build_temp=self.build_temp,
    583     target_lang=language,
    584 )

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/ccompiler.py:751, in CCompiler.link_shared_object(self, objects, output_filename, output_dir, libraries, library_dirs, runtime_library_dirs, export_symbols, debug, extra_preargs, extra_postargs, build_temp, target_lang)
    736 def link_shared_object(
    737     self,
    738     objects,
   (...)
    749     target_lang=None,
    750 ):
--> 751     self.link(
    752         CCompiler.SHARED_OBJECT,
    753         objects,
    754         output_filename,
    755         output_dir,
    756         libraries,
    757         library_dirs,
    758         runtime_library_dirs,
    759         export_symbols,
    760         debug,
    761         extra_preargs,
    762         extra_postargs,
    763         build_temp,
    764         target_lang,
    765     )

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/unixccompiler.py:269, in UnixCCompiler.link(self, target_desc, objects, output_filename, output_dir, libraries, library_dirs, runtime_library_dirs, export_symbols, debug, extra_preargs, extra_postargs, build_temp, target_lang)
    267         self.spawn(linker + ld_args)
    268     except DistutilsExecError as msg:
--> 269         raise LinkError(msg)
    270 else:
    271     log.debug("skipping %s (up-to-date)", output_filename)

LinkError: command '/Users/username/opt/anaconda3/envs/MyEnvitonment/bin/x86_64-apple-darwin13.4.0-clang++' failed with exit code 1


```

### 該当のソースコード

```Python3.9.16
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
%matplotlib inline
import seaborn as sns
sns.set_style('whitegrid')

from sklearn.model_selection import train_test_split
from sklearn.metrics import mean_squared_error, r2_score
def generate_sample_data(num, seed=0):
    target_list = [] # 目的変数のリスト
    feature_vector_list = [] # 説明変数（特徴量）のリスト

    feature_num = 8 # 特徴量の数
    intercept = 0.2 # 切片
    weight = [0.2, 0.3, 0.5, -0.4, 0.1, 0.2, 0.5, -0.3] # 各特徴量の重み

    np.random.seed(seed=seed)
    for i in range(num):
        feature_vector = [np.random.rand() for n in range(feature_num)] # 特徴量をランダムに生成
        noise = [np.random.normal(0, 0.1) for n in range(feature_num)] # ノイズをランダムに生成
        target = sum([intercept+feature_vector[n]*weight[n]+noise[n] for n in range(feature_num)]) # 目的変数を生成

        target_list.append(target)
        feature_vector_list.append(feature_vector)

    df = pd.DataFrame(np.c_[target_list, feature_vector_list], 
                      columns=['target', 'feature0', 'feature1', 'feature2', 
                               'feature3', 'feature4', 'feature5', 'feature6', 'feature7'])
    return df

data = generate_sample_data(num=1000, seed=0)

X = data.drop('target', axis=1)
y = data['target']

X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=0)]
import pystan
import arviz
sample_code = """
    data {
        int<lower=0> N;
        int<lower=0> D;
        matrix[N, D] X;
        vector[N] y;
        int<lower=0> N_new;
        matrix[N_new, D] X_new;
    }
    parameters {
        real w0;
        vector[D] w;
        real<lower=0> sigma;
    }
    model {
        for (i in 1:N)
            y[i] ~ normal(w0 + dot_product(X[i], w), sigma);
    }
    generated quantities {
        vector[N_new] y_new;
        for (i in 1:N_new)
            y_new[i] = normal_rng(w0 + dot_product(X_new[i], w), sigma);
    }
"""

sample_data = {
    'N': X_train.shape[0],
    'D': X_train.shape[1],
    'X': X_train,
    'y': y_train,
    'N_new': X_test.shape[0],
    'X_new': X_test
}
sm = pystan.StanModel(model_code=sample_code,verbose=True)
fit = sm.sampling(data=sample_data, iter=1000, chains=4)
print(fit)
```

### 試したこと

1.ライブラリのアップデート
2.gccのインストール

Mac上のC++ の処理にエラーが出ていそうなのですが、解決方法がわからず大変困っています。もしご存知の方いらっしゃいましたらお力を貸していただければ幸いです。よろしくお願い致します。

MacOSにおけるPystanのエラーを解決したいです。

以下の条件でpystanを回したらエラーが出てしまい、解決方法を知りたいです。
プログラミング初心者で素人質問で恐縮ですがよろしくお願い致します。

・M1Macを使用
・Anaconda Navigatorからjupyter notebookを使用

コード
import pystan
import matplotlib.pyplot as plt
import numpy as np
OneVar_code = """
data {
        int<lower=0> J;
        real y[J];
}
parameters {
        real<lower=-1000, upper=1000> mu;
        real<lower=0, upper=1000> sigma;
}
transformed parameters {
}
model {
        y ~ normal(mu, sigma);
}
"""
LData =  [ 44, 44, 56, 59, 44, 44, 63, 60, 34, 58,

           55, 50, 32, 61, 47, 25, 38, 47, 30, 42]

OneVar_dat = { 'J' : len(LData), 'y': LData }
sm = pystan.StanModel(model_code=OneVar_code)
fit = sm.sampling(data=OneVar_dat, iter=5000, chains=4, n_jobs=1)
print(fit)

エラー内容
---------------------------------------------------------------------------
FileNotFoundError                         Traceback (most recent call last)
File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/spawn.py:57, in spawn(cmd, search_path, verbose, dry_run, env)
     56 try:
---> 57     proc = subprocess.Popen(cmd, env=env)
     58     proc.wait()

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/subprocess.py:951, in Popen.__init__(self, args, bufsize, executable, stdin, stdout, stderr, preexec_fn, close_fds, shell, cwd, env, universal_newlines, startupinfo, creationflags, restore_signals, start_new_session, pass_fds, user, group, extra_groups, encoding, errors, text, umask)
    948             self.stderr = io.TextIOWrapper(self.stderr,
    949                     encoding=encoding, errors=errors)
--> 951     self._execute_child(args, executable, preexec_fn, close_fds,
    952                         pass_fds, cwd, env,
    953                         startupinfo, creationflags, shell,
    954                         p2cread, p2cwrite,
    955                         c2pread, c2pwrite,
    956                         errread, errwrite,
    957                         restore_signals,
    958                         gid, gids, uid, umask,
    959                         start_new_session)
    960 except:
    961     # Cleanup if the child failed starting.

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/subprocess.py:1821, in Popen._execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, gid, gids, uid, umask, start_new_session)
   1820         err_msg = os.strerror(errno_num)
-> 1821     raise child_exception_type(errno_num, err_msg, err_filename)
   1822 raise child_exception_type(err_msg)

FileNotFoundError: [Errno 2] No such file or directory: 'gcc-9'

The above exception was the direct cause of the following exception:

DistutilsExecError                        Traceback (most recent call last)
File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/unixccompiler.py:186, in UnixCCompiler._compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts)
    185 try:
--> 186     self.spawn(compiler_so + cc_args + [src, '-o', obj] + extra_postargs)
    187 except DistutilsExecError as msg:

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/ccompiler.py:1007, in CCompiler.spawn(self, cmd, **kwargs)
   1006 def spawn(self, cmd, **kwargs):
-> 1007     spawn(cmd, dry_run=self.dry_run, **kwargs)

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/spawn.py:63, in spawn(cmd, search_path, verbose, dry_run, env)
     62         cmd = cmd[0]
---> 63     raise DistutilsExecError(
     64         "command {!r} failed: {}".format(cmd, exc.args[-1])
     65     ) from exc
     67 if exitcode:

DistutilsExecError: command 'gcc-9' failed: No such file or directory

During handling of the above exception, another exception occurred:

CompileError                              Traceback (most recent call last)
Cell In[24], line 51
     41 LData =  [ 44, 44, 56, 59, 44, 44, 63, 60, 34, 58,
     42 
     43            55, 50, 32, 61, 47, 25, 38, 47, 30, 42]
     47 OneVar_dat = { 'J' : len(LData), 'y': LData }
---> 51 sm = pystan.StanModel(model_code=OneVar_code)
     53 fit = sm.sampling(data=OneVar_dat, iter=5000, chains=4, n_jobs=1)
     57 print(fit)

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/pystan/model.py:378, in StanModel.__init__(self, file, charset, model_name, model_code, stanc_ret, include_paths, boost_lib, eigen_lib, verbose, obfuscate_model_name, extra_compile_args, allow_undefined, include_dirs, includes)
    375     orig_stderr = pystan.misc._redirect_stderr()
    377 try:
--> 378     build_extension.run()
    379 finally:
    380     if redirect_stderr:
    381         # restore stderr

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/command/build_ext.py:346, in build_ext.run(self)
    343     self.compiler.set_link_objects(self.link_objects)
    345 # Now actually compile and link everything.
--> 346 self.build_extensions()

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/command/build_ext.py:468, in build_ext.build_extensions(self)
    466     self._build_extensions_parallel()
    467 else:
--> 468     self._build_extensions_serial()

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/command/build_ext.py:494, in build_ext._build_extensions_serial(self)
    492 for ext in self.extensions:
    493     with self._filter_build_errors(ext):
--> 494         self.build_extension(ext)

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/command/build_ext.py:549, in build_ext.build_extension(self, ext)
    546 for undef in ext.undef_macros:
    547     macros.append((undef,))
--> 549 objects = self.compiler.compile(
    550     sources,
    551     output_dir=self.build_temp,
    552     macros=macros,
    553     include_dirs=ext.include_dirs,
    554     debug=self.debug,
    555     extra_postargs=extra_args,
    556     depends=ext.depends,
    557 )
    559 # XXX outdated variable, kept here in case third-part code
    560 # needs it.
    561 self._built_objects = objects[:]

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/ccompiler.py:599, in CCompiler.compile(self, sources, output_dir, macros, include_dirs, debug, extra_preargs, extra_postargs, depends)
    597     except KeyError:
    598         continue
--> 599     self._compile(obj, src, ext, cc_args, extra_postargs, pp_opts)
    601 # Return *all* object filenames, not just the ones we just built.
    602 return objects

File ~/opt/anaconda3/envs/MyEnvitonment/lib/python3.9/site-packages/setuptools/_distutils/unixccompiler.py:188, in UnixCCompiler._compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts)
    186     self.spawn(compiler_so + cc_args + [src, '-o', obj] + extra_postargs)
    187 except DistutilsExecError as msg:
--> 188     raise CompileError(msg)

CompileError: command 'gcc-9' failed: No such file or directory

​



PyStan