zh:notes:install_python3.7
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zh:notes:install_python3.7 [2019/08/15 21:49] pzczxs 创建 |
zh:notes:install_python3.7 [2022/06/30 11:30] (当前版本) pzczxs 讨论状态变化了 |
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| - | ====== Install Python3.7 ====== | + | ====== Install Python 3.7 ====== |
| ===== Operation System ===== | ===== Operation System ===== | ||
| - | CentOS 6.8 (64 bits) | + | CentOS 6.8 (64 bits), CentOS 7.6 (64 bits) |
| - | ===== Install libffi-devel ===== | + | ===== Install libffi-devel and zlib-devel ===== |
| <code bash> | <code bash> | ||
| - | # If this package is not installed ahead, the following exception will be raised. | + | # If this library is not installed ahead, the following exception will be raised. |
| # ModuleNotFoundError: No module named '_ctypes' | # ModuleNotFoundError: No module named '_ctypes' | ||
| > yum install libffi-devel | > yum install libffi-devel | ||
| + | |||
| + | # If this library is not installed ahead, the following error will appear. | ||
| + | # zipimport.ZipImportError: can't decompress data; zlib not available | ||
| + | > yum install zlib-devel | ||
| + | |||
| + | # This library should be installed ahead. | ||
| + | # Otherwise, when pandas package is imported in the python, the following exception will be raised. | ||
| + | # ModuleNotFoundError: No module named '_bz2' | ||
| + | > yum install bzip2-devel | ||
| </code> | </code> | ||
| ===== Upgrade Python ===== | ===== Upgrade Python ===== | ||
| + | <code bash> | ||
| + | > wget https://www.python.org/ftp/python/3.7.4/Python-3.7.4.tgz | ||
| + | > tar -zxvf Python-3.7.4.tgz | ||
| + | > rm -f Python-3.7.4.tgz | ||
| + | |||
| + | # create the install directory | ||
| + | > mkdir /usr/local/python3.7.4 | ||
| + | |||
| + | > cd Python-3.7.4 | ||
| + | > ./configure --prefix=/usr/local/python3.7.4 --enable-optimizations | ||
| + | > make | ||
| + | > make altinstall | ||
| + | |||
| + | # redirect link | ||
| + | > mv /usr/bin/python /usr/bin/python.bak | ||
| + | > ln -s /usr/local/python3.7.4/bin/python3.7 /usr/bin/python | ||
| + | |||
| + | # To check the version | ||
| + | > python --version | ||
| + | |||
| + | # Edit the shebang lines (first line) of the scripts yum and urlgrabber-ext-down | ||
| + | # Change "#! /usr/bin/python" to "#! /usr/bin/python2" | ||
| + | > vi /usr/bin/yum | ||
| + | > vi /usr/libexec/urlgrabber-ext-down | ||
| + | </code> | ||
| + | ~~DISCUSSION:closed~~ | ||
zh/notes/install_python3.7.1565876963.txt.gz · 最后更改: 2019/08/15 21:49 由 pzczxs