pengzhenghao

index = input("You are giving a exp_dir which supposed to contain only one trial, "
              "but we found many. \nPlease input the index of the trial you want to "
              "visualize:\n\n{}\nYour index:".format(
"".join(["{}: {}\n".format(i, t) for i, t in enumerate(potential_trial_paths)])))

"""The output look as following, it's quite clean.
You are giving a exp_dir which supposed to contain only one trial, but we found many. 
Please input the index of the trial you want to visualize:

0: /Users/pengzhenghao/ray_results/debug/PPO_tollgate_0_2019-04-09_21-10-02k6f8lt62

pengzhenghao

from collections import deque

class FPSTimer(object):
    def __init__(self, log_interval=10):
        self.cnt = 0
        self.log_interval = log_interval
        self.queue = deque(maxlen=log_interval)
        self.queue.append(time.time())

pengzhenghao

#!/usr/bin/env bash
arr=(1 10 100)
for d in ${arr[*]}
do
echo $d
echo
done