[root@master setuptools-41.0.]# python3. setup.py build

Traceback (most recent call last):

  File "setup.py", line , in <module>

    import setuptools

  File "/bigdata/sources/python/setuptools-41.0.1/setuptools/__init__.py", line , in <module>

    from setuptools.dist import Distribution, Feature

  File "/bigdata/sources/python/setuptools-41.0.1/setuptools/dist.py", line , in <module>

    from setuptools import windows_support

  File "/bigdata/sources/python/setuptools-41.0.1/setuptools/windows_support.py", line , in <module>

    import ctypes

  File "/usr/local/python3.7/lib/python3.7/ctypes/__init__.py", line , in <module>

    from _ctypes import Union, Structure, Array

ModuleNotFoundError: No module named '_ctypes'

[root@master setuptools-41.0.]#