subprocess command fails

[Brad s]

fixed with 

now = datetime.datetime.now()
later = now + datetime.timedelta(days=2*365)
striplater = later.strftime('%Y%m%d%H')




# python3.4 makekeys.py
Enter the domain to configure keys for? test1234.com
Generating key pair.......................................................................................................................................................................................+++ ......................................................................................................................................................................................+++
K
Generating key pair.....+++ .........................................................................+++
K
Verifying the zone using the following algorithms: RSASHA256.
Zone fully signed:
Algorithm: RSASHA256: KSKs: 1 active, 0 stand-by, 0 revoked
                      ZSKs: 1 active, 0 stand-by, 0 revoked
test1234.com.external.signed
Signatures generated:                        9
Signatures retained:                         0
Signatures dropped:                          0
Signatures successfully verified:            0
Signatures unsuccessfully verified:          0
Signing time in seconds:                 0.010
Signatures per second:                 883.392
Runtime in seconds:                      0.013