arcgis python get arcgis installed version and the installation location

import arcpy

print(arcpy.GetInstallInfo()['Version'])

 

　And access to ArcGIS version and installation location

import arcpy

# Use the dictionary iteritems to iterate through 
#   the key/value pairs from GetInstallInfo
d = arcpy.GetInstallInfo()
for key, value in d.iteritems():
    # Print a formatted string of the install key and its value
    #
    print("{:<13} : {}".format(key, value))

SourceDir : G:\setup\arcgis10.2.2\arcgis10.2.2\ArcGIS_Desktop_1022_140090\Desktop\SetupFiles\
InstallDate : 2019.07.19
InstallDir : c:\program files (x86)\arcgis\desktop10.2\
ProductName : Desktop
BuildNumber : 3552
InstallType : N/A
Version : 10.2.2
SPNumber : N/A
Installer : dell
SPBuild : N/A
InstallTime : 17:43:58