- if isinstance(duration, unicode):
- duration = duration.encode("utf-8")
- if isinstance(warmup_time, unicode):
- warmup_time = warmup_time.encode("utf-8")
+ if not isinstance(duration, (float, int)):
+ duration = float(duration)
+ if not isinstance(warmup_time, (float, int)):
+ warmup_time = float(warmup_time)