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--- python-software [2015/06/09 14:45] – aorth
+++ python-software [2021/05/05 12:27] – aorth
@@ Line 4: / Line 4: @@
 ===== Information =====
-  * Version: 3.4.3
+  * Version: 3.7 (3.7.10)
   * Added: October, 2014
-  * Updated: June, 2015
+  * Updated: May, 2021
   * Link: https://www.python.org
 ===== Usage =====
-*See versions of python which are available*:
+See versions of python which are available:
 <code>$ module avail python</code>
+Load a particular version into your environment and run it:
+<code>$ module load python/3.7
+$ python -V</code>
 ===== Installation ======
@@ Line 18: / Line 23: @@
 <code>$ cd /tmp
-$ wget https://www.python.org/ftp/python/3.4.3/Python-3.4.3.tar.xz
+$ wget https://www.python.org/ftp/python/3.7.10/Python-3.7.10.tar.xz
-$ tar xf Python-3.4.3.tar.xz
+$ tar xf Python-3.7.10.tar.xz
-$ cd Python-3.4.3
+$ cd Python-3.7.10
-$ scl enable devtoolset-2 bash
+$ scl enable devtoolset-7 bash
-$ ./configure --prefix=/export/apps/python/3.4.3 --with-threads --with-computed-gotos --enable-ipv6 --with-system-expat --with-system-ffi --with-system-libmpdec --enable-loadable-sqlite-extensions
+$ ./configure --prefix=/export/apps/python/3.7 --enable-shared --with-computed-gotos --enable-optimizations --with-lto --enable-ipv6
-$ make -j4
+$ CFLAGS="${CFLAGS/-O2/-O3} -fno-semantic-interposition"
-$ sudo mkdir -p /export/apps/python/3.4.3
+$ LDFLAGS="$LDFLAGS -fno-semantic-interposition"
-$ sudo chown -R aorth:aorth /export/apps/python/3.4.3
+$ chrt -i 0 make -j4
-$ make install maninstall
+$ sudo mv /export/apps/python/3.7 /export/apps/python/3.7.7
-$ ln -s /export/apps/python/3.4.3/bin/python3 /export/apps/python/3.4.3/bin/python
+$ sudo mkdir -p /export/apps/python/3.7
-$ ln -s /export/apps/python/3.4.3/share/man/man1/python3.4.1 /export/apps/python/3.4.3/share/man/man1/python.1
+$ sudo chown aorth /export/apps/python/3.7
-$ sudo chown -R root:root /export/apps/python/3.4.3/</code>
+$ make install
+$ make maninstall
+$ ln -s /export/apps/python/3.7/bin/python3 /export/apps/python/3.7/bin/python
+$ ln -s /export/apps/python/3.7/share/man/man1/python3.7.1 /export/apps/python/3.7/share/man/man1/python.1
+$ ln -s /export/apps/python/3.7/bin/pip3 /export/apps/python/3.7/bin/pip
+$ sudo chown -R root:root /export/apps/python/3.7
+$ sudo rm -rf /export/apps/python/3.7.7</code>
 Configure options borrowed from [[https://projects.archlinux.org/svntogit/packages.git/tree/trunk/PKGBUILD?h=packages/python|Arch Linux's Python package]].