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所以我的 statsmodels 安装非常混乱——我实际上不得不自己将文件夹移动到 Enthought 的 site-packages 文件夹中。但无论如何，现在，当我选择 时import statsmodels.api as smapi，我会收到以下错误消息列表：

ImportError                               Traceback (most recent call last)
/home/joshuajoseph/Desktop/ANU PhD 2016 onwards/msagnfracs.py in <module>()
      9 import matplotlib.cm as cm #colour maps for plotting
     10 from operator import truediv #to divide lists
---> 11 import statsmodels.api as smapi
     12 import statsmodels.graphics as smgraphics
     13 

/home/joshuajoseph/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/statsmodels/api.py in <module>()
      3 from . import tools
      4 from .tools.tools import add_constant, categorical
----> 5 from . import regression
      6 from .regression.linear_model import OLS, GLS, WLS, GLSAR
      7 from .regression.quantile_regression import QuantReg

/home/joshuajoseph/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/statsmodels/regression/__init__.py in <module>()
----> 1 from .linear_model import yule_walker
      2 
      3 from statsmodels import NoseWrapper as Tester
      4 test = Tester().test

/home/joshuajoseph/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/statsmodels/regression/linear_model.py in <module>()
     50                                           cache_readonly,
     51                                           cache_writable)
---> 52 import statsmodels.base.model as base
     53 import statsmodels.base.wrapper as wrap
     54 from statsmodels.emplike.elregress import _ELRegOpts

/home/joshuajoseph/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/statsmodels/base/model.py in <module>()
      9 import statsmodels.base.wrapper as wrap
     10 from statsmodels.tools.numdiff import approx_fprime
---> 11 from statsmodels.formula import handle_formula_data
     12 from statsmodels.compat.numpy import np_matrix_rank
     13 from statsmodels.base.optimizer import Optimizer

/home/joshuajoseph/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/statsmodels/formula/__init__.py in <module>()
      2 test = Tester().test
      3 
----> 4 from .formulatools import handle_formula_data

/home/joshuajoseph/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/statsmodels/formula/formulatools.py in <module>()
      1 from statsmodels.compat.python import iterkeys
      2 import statsmodels.tools.data as data_util
----> 3 from patsy import dmatrices, NAAction
      4 import numpy as np
      5 

ImportError: No module named patsy

所以它会出现patsy未安装。但是当我这样做时pip install patsy，我得到以下信息：

Requirement already satisfied (use --upgrade to upgrade): patsy in ./Enthought/Canopy_64bit/User/lib/python2.7/site-packages/patsy-0.4.1-py2.7.egg Requirement already satisfied (use --upgrade to upgrade): six in ./Enthought/Canopy_64bit/User/lib/python2.7/site-packages (from patsy) Requirement already satisfied (use --upgrade to upgrade): numpy in ./Enthought/Canopy_64bit/User/lib/python2.7/site-packages (from patsy)

并检查我的site-packages文件夹，我看到了：

patsy-0.4.1-py2.7.egg

这就是上面的代码所指向的。但就是这样。仅此一项显然无法帮助我statsmodels解决问题，但我无法再安装patsy. 如果我尝试升级它（pip install --upgrade patsy），我会得到：

Requirement already up-to-date: patsy in ./patsy-0.4.1-py2.7.egg Requirement already up-to-date: six in /home/joshuajoseph/Enthought/Canopy_64bit/User/lib/python2.7/site-packages (from patsy) Requirement already up-to-date: numpy in /home/joshuajoseph/Enthought/Canopy_64bit/User/lib/python2.7/site-packages (from patsy)

谁能帮我弄清楚发生了什么？

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1 回答 1

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转到安装解释器的文件夹。就我而言，我的口译员是 conda。所以我在文件夹中的AppData文件夹中找到了它C:\Users\%Username%。

  • 打开包含_conda.exe或您安装的任何解释器的文件夹
  • 转到envs文件夹，假设您已经为解释器设置了环境。然后那个文件夹应该在那里
  • 按照里面的顺序myenv\Lib\site-packages。在此目录中，这将显示安装在您的环境中的所有包。
  • 如果 patsy 文件夹不存在，请再次上到解释器的目录并转到此目录Lib\site-packages。很可能这是您最终会找到您安装的软件包的地方。
  • 只需找到文件：patsy和patsy-0.5.1-py3.7.egg-info
  • 复制它们并再次将它们粘贴到此目录myenv\Lib\site-packages中。

它对我有用。我希望它也对你有用

于 2020-08-04T08:15:21.877 回答