Comment 4 for bug 1773320

Hi zdohnal,

Iam expecting you are asking me to revert the below change in utils.py along with adding the patch attached.
###########################################
def printable(s):
    if s:
        return s.translate(identity, unprintable)
    else:
        return ""
to

def printable(s):
    return s.translate(identity, unprintable)
###########################################
I have tried this earlier but still there was traceback error and so the following changes were made.
So please check if you see traceback error or fax issue with the fix made.
Kindly confirm back.

Thanks,
Srinivas Teja.