PYTHON UPDATE 2.7.9 UPDATE
If you're not doing SSL/TLS, I don't think you'll have to worry about any of this. Conda treats Python the same as any other package, so it is easy to manage and update multiple installations. Issues such as #1 can be solved with updating affected libraries, and for #2, "obviously broken" is probably better than "appears to work but not secure," but these problems are worth being aware of.
PYTHON UPDATE 2.7.9 INSTALL
If you want to install Python 3, you could install Python 3 separately then change the path for Python 2.x to Python 3.x in Control Panel > All Control Panel Items > System > Advanced System Settings > Environment Variables. If you replace internal Python version, other softwares within the OS will have broken dependencies. If you would like to download a newer version of Python 2, you could just download and install the newer version. Why not replacing internal Python version The reason is simple. deb package of Python 2.7.9 and is meant to be used by web applications without touching the system’s python runtime. Code that was insecure (e.g., it didn't validate certificates) but still functioned due to insecure defaults will no longer work. This post attempts to install, and make an installable.Libraries like gevent that monkey-patch SSL had to be updated.These changes have caused some compatibility problems: HTTPS certificate validation using the systems. SSLv3 has been disabled by default in [httplib and its reverse dependencies due to the POODLE attack. The entirety of Python 3.4s ssl module has been backported for Python 2.7.9.HTTPS certificate validation using the system's certificate store is now enabled by default.The entirety of Python 3.4's ssl module has been backported for Python 2.7.9.Python 2.7.9 includes several significant changes unprecedented in a "bugfix" release: Python - Can updating 2.7.6 to 2.7.9 cause any problems/conflicts closed Ask Question Asked 6 years, 9 months ago. Python 2.7.9 in particular has several potentially breaking changes.
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