zh:notes:install_python3.7

差别

这里会显示出您选择的修订版和当前版本之间的差别。

到此差别页面的链接

--- zh:notes:install_python3.7 [2019/08/15 21:50]
pzczxs [Upgrade Python]
+++ zh:notes:install_python3.7 [2022/06/30 11:30] (当前版本)
pzczxs 讨论状态变化了
@@ 行 1: / 行 1: @@
-====== Install Python3.7 ======
+====== Install Python 3.7 ======
 ===== 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>
-# 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'
 > 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>
@@ 行 15: / 行 24: @@
 > 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_python3.7.1565877049.txt.gz · 最后更改: 2019/08/15 21:50 由 pzczxs