在我的 Windows 机器上安装 FBPROPHET 时出错

Question

我在 Windows 环境中安装 fbprophet 时遇到下面提到的错误，并且由于使用 wheel 文件的安装失败，setup.py 也作为安装的一部分被触发。

安装 fbprophet 库： 对 fbprophet 使用旧版“setup.py install”，因为未安装包“wheel”

(new_venv) C:\Users\anno_user\Downloads\DocumentDB-Quickstart-Python>pip install fbprophet
Collecting fbprophet
  Using cached fbprophet-0.7.1.tar.gz (64 kB)
  Preparing metadata (setup.py) ... done

Using legacy 'setup.py install' for fbprophet, since package 'wheel' is not installed.
Installing collected packages: fbprophet
  Running setup.py install for fbprophet ... error
  error: subprocess-exited-with-error

当 setup.py 安装软件包时，我们收到以下错误：

  × Running setup.py install for fbprophet did not run successfully.
  │ exit code: 1
  ╰─> [45 lines of output]
      running install
      c:\users\anno_user\downloads\documentdb-quickstart-python\new_venv\lib\site-packages\setuptools\command\install.py:37: SetuptoolsDeprecationWarning: se
tup.py install is deprecated. Use build and pip and other standards-based tools.
        setuptools.SetuptoolsDeprecationWarning,
      running build
      running build_py
      Traceback (most recent call last):
        File "<string>", line 36, in <module>
        File "<pip-setuptools-caller>", line 34, in <module>
        File "C:\Users\anno_user\AppData\Local\Temp\pip-install-hvgs_7ri\fbprophet_7865d66523254cabae59b7777322c65d\setup.py", line 149, in <module>
          long_description_content_type='text/markdown',
        File "C:\Users\anno_user\AppData\Local\Temp\pip-install-hvgs_7ri\fbprophet_7865d66523254cabae59b7777322c65d\fbprophet\models.py", line 209, in build_
model
          import pystan
        File "c:\users\anno_user\downloads\documentdb-quickstart-python\new_venv\lib\site-packages\pystan\__init__.py", line 9, in <module>
          from pystan.api import stanc, stan
        File "c:\users\anno_user\downloads\documentdb-quickstart-python\new_venv\lib\site-packages\pystan\api.py", line 13, in <module>
          import pystan._api  # stanc wrapper
      ImportError: DLL load failed: The specified module could not be found.
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
error: legacy-install-failure

× Encountered error while trying to install package.
╰─> fbprophet

note: This is an issue with the package mentioned above, not pip.
hint: See above for output from the failure.

如果有任何解决方法（或）解决我所面临的问题，请提出建议。另外，请提及 python 版本以及用于从 pypi.org 安装 fbprophet 的依赖项版本。

Answer 1

您可以按照this instruction 在 Windows 上安装 Anaconda，然后在 Anaconda Prompt 中运行以下命令（以管理员身份）：

conda install -c conda-forge gcc
conda install -c conda-forge pystan
conda install -c conda-forge fbprophet

Answer 2

确保您使用的是 python 3.7 或 3.8

Answer 3

这些命令不再起作用。

a) "fbprophet" 现在是 "prophet"

b) 需要旧版本的 pystan 和 cmdstanpy

pystan=2.19.1.1 cmdstanpy=0.9.5

我的 Windows 操作系统无法安装 pystan=2.19.1.1 所以我放弃了。但是“pip install知者”在 Google Collab 和 GCP Workbench 上都可以使用。

Answer 4

一种解决方法是安装“prophet”模块而不是“fbprophet” 并且在导入 import 'prophet' 而不是 'fbprophet' 所以

python3 -m  pip install pystan
python3 -m  pip install prophet

或者干脆

pip install pystan
pip install prophet