python-3.x - 如何安装 pmdarima？

Question

存在持续性错误，并且所有要求均已满足。

C:\Users\dobri>python -m pip install --user pmdarima
Collecting pmdarima
  Using cached https://files.pythonhosted.org/packages/1a/4f/6851c8d37551efcb8cfe12539f42f0f1b42a2d28a7275f1e1f6bdd6956a2/pmdarima-1.4.0.tar.gz
Requirement already satisfied: Cython>=0.29 in c:\users\dobri\appdata\roaming\python\python38\site-packages (from pmdarima) (0.29.14)
Requirement already satisfied: joblib>=0.11 in c:\users\dobri\appdata\roaming\python\python38\site-packages (from pmdarima) (0.14.0)
Requirement already satisfied: numpy>=1.16 in c:\users\dobri\appdata\roaming\python\python38\site-packages (from pmdarima) (1.17.4+mkl)
Requirement already satisfied: pandas>=0.19 in c:\users\dobri\appdata\roaming\python\python38\site-packages (from pmdarima) (0.25.3)
Requirement already satisfied: scikit-learn>=0.19 in c:\users\dobri\appdata\roaming\python\python38\site-packages (from pmdarima) (0.21.3)
Requirement already satisfied: scipy>=1.3 in c:\users\dobri\appdata\roaming\python\python38\site-packages (from pmdarima) (1.4.0rc1)
Requirement already satisfied: six>=1.5 in c:\users\dobri\appdata\roaming\python\python38\site-packages (from pmdarima) (1.13.0)
Requirement already satisfied: statsmodels>=0.10.0 in c:\users\dobri\appdata\roaming\python\python38\site-packages (from pmdarima) (0.10.1)
Requirement already satisfied: python-dateutil>=2.6.1 in c:\users\dobri\appdata\roaming\python\python38\site-packages (from pandas>=0.19->pmdarima) (2.8.1)
Requirement already satisfied: pytz>=2017.2 in c:\users\dobri\appdata\roaming\python\python38\site-packages (from pandas>=0.19->pmdarima) (2019.3)
Requirement already satisfied: patsy>=0.4.0 in c:\users\dobri\appdata\roaming\python\python38\site-packages (from statsmodels>=0.10.0->pmdarima) (0.5.1)
Building wheels for collected packages: pmdarima
  Building wheel for pmdarima (setup.py) ... error
  ERROR: Command errored out with exit status 1:
   command: 'C:\Program Files (x86)\Python38-32\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\dobri\\AppData\\Local\\Temp\\pip-install-2rok4_p8\\pmdarima\\setup.py'"'"'; __file__='"'"'C:\\Users\\dobri\\AppData\\Local\\Temp\\pip-install-2rok4_p8\\pmdarima\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d 'C:\Users\dobri\AppData\Local\Temp\pip-wheel-e4h0dzsn' --python-tag cp38
       cwd: C:\Users\dobri\AppData\Local\Temp\pip-install-2rok4_p8\pmdarima\
  Complete output (28 lines):
  Partial import of pmdarima during the build process.
  Requirements: ['Cython>=0.29\njoblib>=0.11\nnumpy>=1.16\npandas>=0.19\nscikit-learn>=0.19\nscipy>=1.3\nsix>=1.5\nstatsmodels>=0.10.0\n']
  Adding extra setuptools args
  Traceback (most recent call last):
    File "<string>", line 1, in <module>
    File "C:\Users\dobri\AppData\Local\Temp\pip-install-2rok4_p8\pmdarima\setup.py", line 250, in <module>
      do_setup()
    File "C:\Users\dobri\AppData\Local\Temp\pip-install-2rok4_p8\pmdarima\setup.py", line 246, in do_setup
      setup(**metadata)
    File "C:\Users\dobri\AppData\Roaming\Python\Python38\site-packages\numpy\distutils\core.py", line 137, in setup
      config = configuration()
    File "C:\Users\dobri\AppData\Local\Temp\pip-install-2rok4_p8\pmdarima\setup.py", line 164, in configuration
      config.add_subpackage(DISTNAME)
    File "C:\Users\dobri\AppData\Roaming\Python\Python38\site-packages\numpy\distutils\misc_util.py", line 1033, in add_subpackage
      config_list = self.get_subpackage(subpackage_name, subpackage_path,
    File "C:\Users\dobri\AppData\Roaming\Python\Python38\site-packages\numpy\distutils\misc_util.py", line 999, in get_subpackage
      config = self._get_configuration_from_setup_py(
    File "C:\Users\dobri\AppData\Roaming\Python\Python38\site-packages\numpy\distutils\misc_util.py", line 941, in _get_configuration_from_setup_py
      config = setup_module.configuration(*args)
    File "pmdarima\setup.py", line 36, in configuration
      config.add_subpackage('model_selection/tests')
    File "C:\Users\dobri\AppData\Roaming\Python\Python38\site-packages\numpy\distutils\misc_util.py", line 1033, in add_subpackage
      config_list = self.get_subpackage(subpackage_name, subpackage_path,
    File "C:\Users\dobri\AppData\Roaming\Python\Python38\site-packages\numpy\distutils\misc_util.py", line 995, in get_subpackage
      config = Configuration(subpackage_name, parent_name,
    File "C:\Users\dobri\AppData\Roaming\Python\Python38\site-packages\numpy\distutils\misc_util.py", line 779, in __init__
      raise ValueError("%r is not a directory" % (package_path,))
  ValueError: 'pmdarima\\model_selection\\tests' is not a directory
  ----------------------------------------
  ERROR: Failed building wheel for pmdarima
  Running setup.py clean for pmdarima
Failed to build pmdarima
Installing collected packages: pmdarima
    Running setup.py install for pmdarima ... error
    ERROR: Command errored out with exit status 1:
     command: 'C:\Program Files (x86)\Python38-32\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\dobri\\AppData\\Local\\Temp\\pip-install-2rok4_p8\\pmdarima\\setup.py'"'"'; __file__='"'"'C:\\Users\\dobri\\AppData\\Local\\Temp\\pip-install-2rok4_p8\\pmdarima\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\dobri\AppData\Local\Temp\pip-record-ugu3cswz\install-record.txt' --single-version-externally-managed --compile --user --prefix=
         cwd: C:\Users\dobri\AppData\Local\Temp\pip-install-2rok4_p8\pmdarima\
    Complete output (28 lines):
    Partial import of pmdarima during the build process.
    Requirements: ['Cython>=0.29\njoblib>=0.11\nnumpy>=1.16\npandas>=0.19\nscikit-learn>=0.19\nscipy>=1.3\nsix>=1.5\nstatsmodels>=0.10.0\n']
    Adding extra setuptools args
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:\Users\dobri\AppData\Local\Temp\pip-install-2rok4_p8\pmdarima\setup.py", line 250, in <module>
        do_setup()
      File "C:\Users\dobri\AppData\Local\Temp\pip-install-2rok4_p8\pmdarima\setup.py", line 246, in do_setup
        setup(**metadata)
      File "C:\Users\dobri\AppData\Roaming\Python\Python38\site-packages\numpy\distutils\core.py", line 137, in setup
        config = configuration()
      File "C:\Users\dobri\AppData\Local\Temp\pip-install-2rok4_p8\pmdarima\setup.py", line 164, in configuration
        config.add_subpackage(DISTNAME)
      File "C:\Users\dobri\AppData\Roaming\Python\Python38\site-packages\numpy\distutils\misc_util.py", line 1033, in add_subpackage
        config_list = self.get_subpackage(subpackage_name, subpackage_path,
      File "C:\Users\dobri\AppData\Roaming\Python\Python38\site-packages\numpy\distutils\misc_util.py", line 999, in get_subpackage
        config = self._get_configuration_from_setup_py(
      File "C:\Users\dobri\AppData\Roaming\Python\Python38\site-packages\numpy\distutils\misc_util.py", line 941, in _get_configuration_from_setup_py
        config = setup_module.configuration(*args)
      File "pmdarima\setup.py", line 36, in configuration
        config.add_subpackage('model_selection/tests')
      File "C:\Users\dobri\AppData\Roaming\Python\Python38\site-packages\numpy\distutils\misc_util.py", line 1033, in add_subpackage
        config_list = self.get_subpackage(subpackage_name, subpackage_path,
      File "C:\Users\dobri\AppData\Roaming\Python\Python38\site-packages\numpy\distutils\misc_util.py", line 995, in get_subpackage
        config = Configuration(subpackage_name, parent_name,
      File "C:\Users\dobri\AppData\Roaming\Python\Python38\site-packages\numpy\distutils\misc_util.py", line 779, in __init__
        raise ValueError("%r is not a directory" % (package_path,))
    ValueError: 'pmdarima\\model_selection\\tests' is not a directory
    ----------------------------------------
ERROR: Command errored out with exit status 1: 'C:\Program Files (x86)\Python38-32\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\dobri\\AppData\\Local\\Temp\\pip-install-2rok4_p8\\pmdarima\\setup.py'"'"'; __file__='"'"'C:\\Users\\dobri\\AppData\\Local\\Temp\\pip-install-2rok4_p8\\pmdarima\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\dobri\AppData\Local\Temp\pip-record-ugu3cswz\install-record.txt' --single-version-externally-managed --compile --user --prefix= Check the logs for full command output.

Answer 1

您似乎在使用 Python 3.8:

c:\users\dobri\appdata\roaming\python\python38\site-packages

Python 3.8 刚刚于 2019 年 10 月发布，预计(或者并不奇怪)并非所有第三方软件包都完全支持它。实际上， pmdarima 上有一个 Unresolved 问题。的 Github 存储库，用于支持 Python 3.8。见 https://github.com/tgsmith61591/pmdarima/issues/199 :

Python 3.8 was released on 2019-10-14. It appears to be fully backwards compatible, we just need to pre-build wheels for it. Currently, some of our dependencies do not support 3.8, so we will have to wait for them, but this issue is to track any conversation around 3.8 support

请注意有关等待其依赖项支持 3.8 的部分，然后才能构建适当的轮子。您可以关注该票证和/或发布您的安装问题，以便通知他们(请务必提供完整的环境详细信息!)。

你现在能做的最好的事情是 降级到 Python 3.7 并使用它来安装 pmdarima .它在 Python 3.7.5 上安装正常。

$ python -V
Python 3.7.5
$ python -m pip install pmdarima
...
Successfully installed Cython-0.29.14 joblib-0.14.0 numpy-1.17.4 pandas-0.25.3 patsy-0.5.1 pmdarima-1.4.0 python-dateutil-2.8.1 pytz-2019.3 scikit-learn-0.21.3 scipy-1.3.2 statsmodels-0.10.1

然后只需将您的项目/应用程序/脚本迁移到 Python 3.8 一次 pmdarima支持它。