centos7 python install

[centos 7] python 3.7 install

1. python 3.7 파일 다운로드 wget https://www.python.org/ftp/python/3.7.4/Python-3.7.4.tgz 2. 압축해제 tar zxvf Python-3.7.4.tgz 3. 컴파일설치 cd Python-3.7.4 ./configure --enable-optimizations make altinstall 4. 설치 중 발생한 오류 ModuleNotFoundError: No module named '_ctypes' >> yum install libffi-devel zipimport.zipimporterror: can't decompress data; zlib not available >> yum install zlib-devel