搭建環(huán)境:Linux的centos系統(tǒng)本砰、Python3.7
- 1.python3.7.4源碼包地址:
https://www.python.org/downloads/
- 2.將下載好的包上傳到服務(wù)器,解壓縮
tar -xvzf Python-3.7.4.tgz -C .
- 3.pythoh3創(chuàng)建指定目錄
mkdir /usr/local/python3
- 4.配置編譯項(xiàng)
./configure --prefix=/usr/local/python3 --enable-shared CFLAGS=-fPIC
- 5.編譯和安裝
make && make install
-
6.出現(xiàn)Successfully表示python安裝成功
image - 7.安裝成功后創(chuàng)建python3的軟連接
mv /usr/bin/python /usr/bin/python_bak
ln -s /usr/local/python3/bin/python3.7 /usr/bin/python
ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3
8.輸入python3進(jìn)入python環(huán)境
若如下錯(cuò)誤: 系統(tǒng)找不到外聯(lián)庫導(dǎo)致
python3:error while loading shared libraries:libpython3.7m.so.1.0:cannot open shared object file
執(zhí)行如下步驟:- 1)
cd /etc/ld.so.conf.d
- 2)
vi python3.conf
- 3)寫入如下內(nèi)容并保存
/usr/local/python3/lib
- 4)執(zhí)行命令
ldconfig
- 1)