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【DM版本】:V7
【操作系统】：麒麟 linux-x86_64
【问题描述】*：按照官方教程，在linux安装dmPython。执行到python3 setup.py install 报错：
python3 setup.py install
running install
running bdist_egg
running egg_info
writing dmPython.egg-info/PKG-INFO
writing dependency_links to dmPython.egg-info/dependency_links.txt
writing top-level names to dmPython.egg-info/top_level.txt
reading manifest file 'dmPython.egg-info/SOURCES.txt'
writing manifest file 'dmPython.egg-info/SOURCES.txt'
installing library code to build/bdist.linux-x86_64/egg
running install_lib
running build_ext
building 'dmPython' extension
gcc -pthread -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -fPIC -DDM64 -I/dmdb/dmdbms/include -I/dmdb/dmdbms/drivers/python/dmPython -I/usr/include/python3.7m -c py_Dameng.c -o build/temp.linux-x86_64-3.7/py_Dameng.o -DBUILD_VERSION=2.4.8
cat: /.build.command: No such file or directory