in iact3/util.py [0:0]
def generate_client_token_ex(prefix: str, suffix: str):
if prefix:
t = [prefix]
else:
t = []
t.append(str(uuid.uuid1())[:-13])
t.append(suffix)
r = '_'.join(t)
if len(r) > 64:
r = r[:64]
return r