从python.org安装python 3.4是一件轻而易举的事 - 它下载一个.msi文件，接下来我知道，我已经在我的C盘上安装了python。但是，我想安装python 3.3，因为我想使用PyScripter，据我所知，PyScripter不适用于python 3.4。
我转到此页面：https://www.python.org/downloads/release/python-336/我只能选择下载“tarball”。根据我对自述文件的理解，我需要从这里构建python，这是我从未做过的（并且它看起来并不那么简单）..
但是python 3.3.5还有msi安装程序：https://www.python.org/downloads/release/python-335/
Python.org声明3.3.6只是对3.3.5的安全更新 - 所以如果可能的话，安装3.3.6会很不错
我怎样才能最轻松地安装3.3.6？如果没有简单的方法，那么3.3.5真的有任何问题吗？
答案 0 :(得分：1)
当3.4.0发布时，3.3.x的正常维护停止。这是标准政策。但是，仅限源安全修复程序将在3.3.0（也是标准策略）之后的5年内完成。安全＆＃39;修复程序针对在Python上运行的服务器，并接受来自网络上随机人员的输入。运行此类服务器的人通常会编译自己的二进制文件，通常运行在linux等上，而不是windows。使用上一个Windows安装程序，您应该可以正常使用。
PS。关于this forum的评论25声称PyScriptor在3.4上运行。
答案 1 :(得分：0)
如果您阅读the page you linked，正如皮埃尔提到的那样
这是一个仅限安全修复源的版本
据我所知，这意味着唯一的更改是python源文件。这意味着拥有一个实际的安装程序没有任何好处，因为唯一的更改是在.py（可能）文件中。
它还声明：
可以在NEWS file中找到与安全相关的固定问题列表。
如果您懒得点击该链接，请参阅以下相关部分：
Core and Builtins
-----------------
- Issue #22518: Fixed integer overflow issues in "backslashreplace",
"xmlcharrefreplace", and "surrogatepass" error handlers.
- Issue #22520: Fix overflow checking when generating the repr of a unicode
object.
- Issue #22519: Fix overflow checking in PyBytes_Repr.
- Issue #22518: Fix integer overflow issues in latin-1 encoding.
Library
-------
- Issue #22517: When a io.BufferedRWPair object is deallocated, clear its
weakrefs.
- Issue #22419: Limit the length of incoming HTTP request in wsgiref server to
65536 bytes and send a 414 error code for higher lengths. Patch contributed
by Devin Cook.
- Lax cookie parsing in http.cookies could be a security issue when combined
with non-standard cookie handling in some Web browsers. Reported by
Sergey Bobrov.
- Issue #21766: Prevent a security hole in CGIHTTPServer by URL unquoting paths
before checking for a CGI script at that path.
- Fix arbitrary memory access in JSONDecoder.raw_decode with a negative second
parameter. Bug reported by Guido Vranken.
- Issue #20633: Replace relative import by absolute import.
- Issue #21082: In os.makedirs, do not set the process-wide umask. Note this
changes behavior of makedirs when exist_ok=True.
- Issue #20875: Prevent possible gzip "'read' is not defined" NameError.
Patch by Claudiu Popa.
- Issue #11599: When an external command (e.g. compiler) fails, distutils now
prints out the whole command line (instead of just the command name) if the
environment variable DISTUTILS_DEBUG is set.
- Issue #4931: distutils should not produce unhelpful "error: None" messages
anymore. distutils.util.grok_environment_error is kept but doc-deprecated.
- Issue #20283: RE pattern methods now accept the string keyword parameters
as documented. The pattern and source keyword parameters are left as
deprecated aliases.
- Issue #21323: Fix http.server to again handle scripts in CGI subdirectories,
broken by the fix for security issue #19435. Patch by Zach Byrne.
Tests
-----
- Issue #17752: Fix distutils tests when run from the installed location.
- Issue #20946: Correct alignment assumptions of some ctypes tests.
- Issue #20939: Fix test_geturl failure in test_urllibnet due to
new redirect of http://www.python.org/ to https://www.python.org.
你必须自己决定 - 你关心这些问题吗？如果是这样，你应该能够只提取tarball并复制python源 - 可能只是合并lib目录。如果你真的很认真，你会在相应的目录上运行差异来识别文件及其实际变化。