Detect Python micro version in Wix? -


i aware can use registrysearch find python. in fact, i'm doing.

<property id="pythondetected">   <registrysearch id="python.machine.2.7" root="hklm" key="software\python\pythoncore\2.7\installpath" type="raw" win64="yes" /> </property>

i check first if user has python installed, , i'm detecting correctly.

however, problem i'm having code work if python 2.7.9 or upper versions. if user has python 2.7.8 or lower versions, there problem installation.

i don't want that. want install newer version of python in case happens.

how can check in registry (or in other way) micro version of python, decide whether install new version or @ least prompt user current python installation has outdated?

any help, appreciated.


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