python - Unable to find vcvarsall.bat even if there is in my computer -

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i trying install hcluster library link easy_install have error "error: setup script exited error: unable find vcvarsall.bat"

the problem if search in pc, file here "c:\program files (x86)\microsoft visual studio 11.0\vc"

i google every site found, send don't have file @ all.


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