I've tried to disable Python environment using AMPPS config checkbox on a Mac (OSX Yosemite) and after clicking on Apply settings, the system removed my httpd.conf from my conf folder.
After that the Apache server didn't run again and I had to restore Apache's default config and enable Python environment again to run it again.
I've tried several times (always with same results). So it's no way for me to disable Python environment.
Another thing (not related to this) that I've found reading Apache logs is this PHP warning notice:
PHP Warning: PHP Startup: Unable to load dynamic library '/Applications/AMPPS/php-5.5/lib/extensions/ext/pgsql.so' - dlopen(/Applications/AMPPS/php-5.5/lib/extensions/ext/pgsql.so, 9): Library not loaded: /Applications/AMPPS/extra/lib/libpq.5.dylib\n Referenced from: /Applications/AMPPS/php-5.5/lib/extensions/ext/pgsql.so\n Reason: no suitable image found. Did find:\n\t/usr/lib/libpq.5.dylib: mach-o, but wrong architecture in Unknown on line 0