def _start_monitor(self):
logger.info("Starting Monitor. Writing monitor logs to {}".format(
self.directory))
# Circular dependencies :(
from universe import wrappers
# We need to maintain pointers to these to avoid them being
# GC'd. They have a weak reference to us to avoid cycles.
# TODO if we want to monitor more than one instance in a vectorized
# env we'll need to actually fix WeakUnvectorize
self._unvectorized_envs = [
wrappers.WeakUnvectorize(self.env, i) for i in range(1)
]
# For now we only monitor the first env
if hasattr(gym, 'wrappers'):
self._monitor = gym.wrappers.Monitor(
self._unvectorized_envs[0],
directory=self.directory,
video_callable=self.video_callable,
force=self.force,
resume=self.resume,
write_upon_reset=self.write_upon_reset,
uid=self.uid,
mode=self.mode)
else:
logger.warn(
"DEPRECATION WARNING: You are using an older version of gym that has a deprecated Monitor, please update to gym:v0.8.0. This change was made 2017/02/01 and is included in universe version 0.21.3"
)
from gym import monitoring
self._monitor = monitoring.MonitorManager(
self._unvectorized_envs[0])
self._monitor.start(self.directory, self.video_callable,
self.force, self.resume, self.write_upon_reset,
self.uid, self.mode)
def _start_monitor(self):
logger.info("Starting Monitor. Writing monitor logs to {}".format(
self.directory))
# Circular dependencies :(
from universe import wrappers
# We need to maintain pointers to these to avoid them being
# GC'd. They have a weak reference to us to avoid cycles.
# TODO if we want to monitor more than one instance in a vectorized
# env we'll need to actually fix WeakUnvectorize
self._unvectorized_envs = [
wrappers.WeakUnvectorize(self, i) for i in range(1)
]
# For now we only monitor the first env
self._monitor = monitoring.MonitorManager(self._unvectorized_envs[0])
self._monitor.start(
self.directory,
self.video_callable,
self.force,
self.resume,
self.write_upon_reset,
self.uid,
self.mode,
)
def _start_monitor(self):
# Circular dependencies :(
from universe import wrappers
# We need to maintain pointers to these to avoid them being
# GC'd. They have a weak reference to us to avoid cycles.
self._unvectorized_envs = [
wrappers.WeakUnvectorize(self, i) for i in range(self.n)
]
# For now we only monitor the first env
self._monitor = monitoring.MonitorManager(
self._unvectorized_envs[0])
self._monitor.start(directory, video_callable, force, resume,
write_upon_reset, uid, mode)
def __init__(self, env, directory, video_callable=None, force=False, resume=False,
write_upon_reset=False, uid=None, mode=None):
super(_Monitor, self).__init__(env)
self._monitor = monitoring.MonitorManager(env)
self._monitor.start(directory, video_callable, force, resume,
write_upon_reset, uid, mode)