Environment Variables
import os; for variable in sorted(os.environ): print variable; # Environment Variables List (WIN Maya2018) ADSK_CLM_WPAD_PROXY_CHECK ALLUSERSPROFILE APPDATA ARNOLD_PLUGIN_PATH ASL.LOG ATF_LOCATION AUTOLOADER_LAPS BIFROST_LOCATION COMMONPROGRAMFILES COMMONPROGRAMFILES(X86) COMMONPROGRAMW6432 COMPUTERNAME COMSPEC DRIVERDATA FBX_LOCATION FPS_BROWSER_APP_PROFILE_STRING FPS_BROWSER_USER_PROFILE_STRING HOME HOMEDRIVE HOMEPATH LOCALAPPDATA LOGONSERVER MASH_LOCATION MAYA_APP_DIR MAYA_CONTENT_PATH MAYA_CUSTOM_TEMPLATE_PATH MAYA_ENABLE_LEGACY_VIEWPORT MAYA_FBX_PLUGIN_LOCATION MAYA_LOCATION MAYA_MODULE_PATH MAYA_MODULE_UI_WORKSPACE_PATH MAYA_PLUG_IN_PATH MAYA_PLUG_IN_RESOURCE_PATH MAYA_PRESET_PATH MAYA_RENDER_DESC_PATH MAYA_REVERSE_FILEFORMAT_EXT MAYA_SCRIPT_BASE MAYA_SCRIPT_PATH MAYA_UI_LANGUAGE MTOA_EXTENSIONS_PATH MTOA_PATH NUMBER_OF_PROCESSORS ONEDRIVE ONEDRIVECONSUMER OS PATH PATHEXT PROCESSOR_ARCHITECTURE PROCESSOR_IDENTIFIER PROCESSOR_LE...