`Conda框架pypi包名`失败，并出现`ModuleNotFoundError：没有名为'pkg_resources'的模块。

Question

尝试遵循conda示例来构建和发布程序包。

我在conda环境内外都尝试过。

setuptools已安装，所以我不理解此错误；

~ conda skeleton pypi pyinstrument                                                                              

Traceback (most recent call last):
  File "/home/user/anaconda3/bin/conda-skeleton", line 7, in <module>
    from conda_build.cli.main_skeleton import main
  File "/home/user/anaconda3/lib/python3.6/site-packages/conda_build/cli/main_skeleton.py", line 15, in <module>
    from conda_build.conda_interface import ArgumentParser
  File "/home/user/anaconda3/lib/python3.6/site-packages/conda_build/conda_interface.py", line 7, in <module>
    from pkg_resources import parse_version
ModuleNotFoundError: No module named 'pkg_resources'