if agg['install_date']:
agg['install_date'] = time.mktime(time.strptime(agg['install_date'], "%a %b %d %H:%M:%S %Y"))
if agg['kernel_version']:
if agg['install_date']:
agg['install_date'] = time.mktime(time.strptime(agg['install_date'], "%a %b %d %H:%M:%S %Y"))
if agg['kernel_version']: