runAnalysisOverSamples.py issue when checking for certificate timeleft

[clacaputo]

Here the bash output

Traceback (most recent call last):
  File "/home/users/c/c/ccaputo/AZH/NoMELA/CMSSW_8_0_26_patch1/bin/slc6_amd64_gcc530/runAnalysisOverSamples.py", line 228, in <module>
    initProxy()
  File "/home/users/c/c/ccaputo/AZH/NoMELA/CMSSW_8_0_26_patch1/bin/slc6_amd64_gcc530/runAnalysisOverSamples.py", line 75, in initProxy
    if(validCertificate and int(commands.getstatusoutput('(export X509_USER_PROXY='+PROXYDIR+'/x509_proxy;voms-proxy-init --voms cms --noregen;voms-proxy-info -all) | grep timeleft | tail -n 1')[1].split(':')[2])<8 ):validCertificate = False
ValueError: invalid literal for int() with base 10: 'Received fatal alert'