不知道要导入哪个模块尝试在文档中放置“module”或“currentmodule”指令，或给出明确的模块名称

如何解决不知道要导入哪个模块尝试在文档中放置“module”或“currentmodule”指令，或给出明确的模块名称

我是 Sphinx 的新手，我正在使用 Sphinx 的自动生成工具。我试图从 python 文件夹中导入一个类中的所有方法。我像这样在 conf.py 中成功设置了路径

import os
import sys

sys.path.insert(0,os.path.abspath(r'path'))

这是我的自动生成代码的样子：

.. autoclass:: nameofpythonfile
   :members: 

但是，当我尝试使用 make HTML 构建 HTML 时，它给了我这个错误

Running Sphinx v4.0.2
loading pickled environment... done
building [mo]: targets for 0 po files that are out of date
building [html]: targets for 1 source files that are out of date
updating environment: 0 added,1 changed,0 removed
reading sources... [100%] code
WARNING: don't kNow which module to import for autodocumenting 'synthesizer' (try placing a "module" or "currentmodule" directive in the document,or giving an explicit module name)
looking for Now-outdated files... none found
pickling environment... done
checking consistency... done
preparing documents... done
writing output... [100%] index
generating indices... genindex done
writing additional pages... search done
copying static files... done
copying extra files... done
dumping search index in English (code: en)... done
dumping object inventory... done
build succeeded,1 warning.

The HTML pages are in build\html.