使用 anaconda 提示安装 geopandas 会导致 ImportError

Question

我的目标是在 python 中分析地理数据，但在第 1 步失败：安装。我对 python 比较陌生，习惯用 pip 安装包。现在，对于 geopandas，看起来我应该使用 conda install。很遗憾，我收到了一个错误。

我做了什么：我下载了最新的 anconda 软件并在 anaconda 提示符 (anaconda3) 中输入了“conda install geopandas”。

在线阅读类似问题我看到一些通过更新anaconda解决的问题，但由于我在主页上下载了版本，我希望它是最新的。另外，我没有找到任何与我的错误代码相似的条目。

根据我从响应中收集到的信息，anaconda 甚至无法找到包（以下代码的第一行）。不过我对错误代码的分析经验不是很丰富。

任何帮助将不胜感激！

错误代码

Collecting package metadata (current_repodata.json): failed
WARNING conda.exceptions:print_unexpected_error_report(1213): KeyError('pkgs_dirs')
Traceback (most recent call last):
  File "D:\Programs\Anaconda3\lib\site-packages\conda\exceptions.py", line 1079, in __call__
    return func(*args, **kwargs)
  File "D:\Programs\Anaconda3\lib\site-packages\conda\cli\main.py", line 84, in _main
    exit_code = do_call(args, p)
  File "D:\Programs\Anaconda3\lib\site-packages\conda\cli\conda_argparse.py", line 83, in do_call
    return getattr(module, func_name)(args, parser)
  File "D:\Programs\Anaconda3\lib\site-packages\conda\cli\main_install.py", line 20, in execute
    install(args, parser, 'install')
  File "D:\Programs\Anaconda3\lib\site-packages\conda\cli\install.py", line 261, in install
    unlink_link_transaction = solver.solve_for_transaction(
  File "D:\Programs\Anaconda3\lib\site-packages\conda\core\solve.py", line 114, in solve_for_transaction
    unlink_precs, link_precs = self.solve_for_diff(update_modifier, deps_modifier,
  File "D:\Programs\Anaconda3\lib\site-packages\conda\core\solve.py", line 157, in solve_for_diff
    final_precs = self.solve_final_state(update_modifier, deps_modifier, prune, ignore_pinned,
  File "D:\Programs\Anaconda3\lib\site-packages\conda\core\solve.py", line 262, in solve_final_state
    ssc = self._collect_all_metadata(ssc)
  File "D:\Programs\Anaconda3\lib\site-packages\conda\common\io.py", line 88, in decorated
    return f(*args, **kwds)
  File "D:\Programs\Anaconda3\lib\site-packages\conda\core\solve.py", line 425, in _collect_all_metadata
    index, r = self._prepare(prepared_specs)
  File "D:\Programs\Anaconda3\lib\site-packages\conda\core\solve.py", line 1020, in _prepare
    reduced_index = get_reduced_index(self.prefix, self.channels,
  File "D:\Programs\Anaconda3\lib\site-packages\conda\core\index.py", line 276, in get_reduced_index
    new_records = SubdirData.query_all(spec, channels=channels, subdirs=subdirs,
  File "D:\Programs\Anaconda3\lib\site-packages\conda\core\subdir_data.py", line 98, in query_all
    create_cache_dir()
  File "D:\Programs\Anaconda3\lib\site-packages\conda\core\subdir_data.py", line 674, in create_cache_dir
    cache_dir = join(PackageCacheData.first_writable().pkgs_dir, 'cache')
  File "D:\Programs\Anaconda3\lib\site-packages\conda\core\package_cache_data.py", line 152, in first_writable
    pkgs_dirs = context.pkgs_dirs
  File "D:\Programs\Anaconda3\lib\site-packages\conda\base\context.py", line 520, in pkgs_dirs
    fixed_dirs += user_data_dir(APP_NAME, APP_NAME),
  File "D:\Programs\Anaconda3\lib\site-packages\conda\_vendor\appdirs.py", line 67, in user_data_dir
    path = os.path.join(_get_win_folder(const), appauthor, appname)
  File "D:\Programs\Anaconda3\lib\site-packages\conda\_vendor\appdirs.py", line 284, in _get_win_folder_with_pywin32
    from win32com.shell import shellcon, shell
ImportError: DLL load failed while importing shell: The specified module could not be found.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "D:\Programs\Anaconda3\lib\site-packages\conda\exceptions.py", line 1211, in print_unexpected_error_report
    message_builder.append(get_main_info_str(error_report['conda_info']))
  File "D:\Programs\Anaconda3\lib\site-packages\conda\cli\main_info.py", line 238, in get_main_info_str
    info_dict['_' + key] = ('\n' + 26 * ' ').join(info_dict[key])
KeyError: 'pkgs_dirs'

# >>>>>>>>>>>>>>>>>>>>>> ERROR REPORT <<<<<<<<<<<<<<<<<<<<<<

    Traceback (most recent call last):
      File "D:\Programs\Anaconda3\lib\site-packages\conda\exceptions.py", line 1079, in __call__
        return func(*args, **kwargs)
      File "D:\Programs\Anaconda3\lib\site-packages\conda\cli\main.py", line 84, in _main
        exit_code = do_call(args, p)
      File "D:\Programs\Anaconda3\lib\site-packages\conda\cli\conda_argparse.py", line 83, in do_call
        return getattr(module, func_name)(args, parser)
      File "D:\Programs\Anaconda3\lib\site-packages\conda\cli\main_install.py", line 20, in execute
        install(args, parser, 'install')
      File "D:\Programs\Anaconda3\lib\site-packages\conda\cli\install.py", line 261, in install
        unlink_link_transaction = solver.solve_for_transaction(
      File "D:\Programs\Anaconda3\lib\site-packages\conda\core\solve.py", line 114, in solve_for_transaction
        unlink_precs, link_precs = self.solve_for_diff(update_modifier, deps_modifier,
      File "D:\Programs\Anaconda3\lib\site-packages\conda\core\solve.py", line 157, in solve_for_diff
        final_precs = self.solve_final_state(update_modifier, deps_modifier, prune, ignore_pinned,
      File "D:\Programs\Anaconda3\lib\site-packages\conda\core\solve.py", line 262, in solve_final_state
        ssc = self._collect_all_metadata(ssc)
      File "D:\Programs\Anaconda3\lib\site-packages\conda\common\io.py", line 88, in decorated
        return f(*args, **kwds)
      File "D:\Programs\Anaconda3\lib\site-packages\conda\core\solve.py", line 425, in _collect_all_metadata
        index, r = self._prepare(prepared_specs)
      File "D:\Programs\Anaconda3\lib\site-packages\conda\core\solve.py", line 1020, in _prepare
        reduced_index = get_reduced_index(self.prefix, self.channels,
      File "D:\Programs\Anaconda3\lib\site-packages\conda\core\index.py", line 276, in get_reduced_index
        new_records = SubdirData.query_all(spec, channels=channels, subdirs=subdirs,
      File "D:\Programs\Anaconda3\lib\site-packages\conda\core\subdir_data.py", line 98, in query_all
        create_cache_dir()
      File "D:\Programs\Anaconda3\lib\site-packages\conda\core\subdir_data.py", line 674, in create_cache_dir
        cache_dir = join(PackageCacheData.first_writable().pkgs_dir, 'cache')
      File "D:\Programs\Anaconda3\lib\site-packages\conda\core\package_cache_data.py", line 152, in first_writable
        pkgs_dirs = context.pkgs_dirs
      File "D:\Programs\Anaconda3\lib\site-packages\conda\base\context.py", line 520, in pkgs_dirs
        fixed_dirs += user_data_dir(APP_NAME, APP_NAME),
      File "D:\Programs\Anaconda3\lib\site-packages\conda\_vendor\appdirs.py", line 67, in user_data_dir
        path = os.path.join(_get_win_folder(const), appauthor, appname)
      File "D:\Programs\Anaconda3\lib\site-packages\conda\_vendor\appdirs.py", line 284, in _get_win_folder_with_pywin32
        from win32com.shell import shellcon, shell
    ImportError: DLL load failed while importing shell: The specified module could not be found.

`$ D:\Programs\Anaconda3\Scripts\conda-script.py install geopandas`

  environment variables:
conda info could not be constructed.
KeyError('pkgs_dirs')

An unexpected error has occurred. Conda has prepared the above report.

Answer 1

我当时也遇到了同样的问题，我按照这个链接上的说明进行操作。

https://medium.com/analytics-vidhya/fastest-way-to-install-geopandas-in-jupyter-notebook-on-windows-8f734e11fa2b

这基本上是在你的 anaconda 导航器中创建一个新环境，我可以让 geopandas 正常工作。