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Python mujoco_py.load_model_from_path方法代码示例

本文整理汇总了Python中mujoco_py.load_model_from_path方法的典型用法代码示例。如果您正苦于以下问题:Python mujoco_py.load_model_from_path方法的具体用法?Python mujoco_py.load_model_from_path怎么用?Python mujoco_py.load_model_from_path使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在mujoco_py的用法示例。


在下文中一共展示了mujoco_py.load_model_from_path方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: __init__

# 需要导入模块: import mujoco_py [as 别名]
# 或者: from mujoco_py import load_model_from_path [as 别名]
def __init__(self, model_path, _hp):
        self._frame_height = _hp.viewer_image_height
        self._frame_width = _hp.viewer_image_width

        self._model_path = model_path
        self.sim = MjSim(load_model_from_path(self._model_path))

        self._base_adim, self._base_sdim = None, None                 #state/action dimension of Mujoco control
        self._adim, self._sdim = None, None   #state/action dimension presented to agent
        self.num_objects, self._n_joints = None, None
        self._goal_obj_pose = None
        self._goaldistances = []

        self._ncam = _hp.ncam
        self.cameras = ['cam{}'.format(i) for i in range(self._ncam)]

        self._last_obs = None
        self._hp = _hp

        self._save_buffer = [] 
开发者ID:SudeepDasari,项目名称:visual_foresight,代码行数:22,代码来源:base_mujoco_env.py

示例2: _load_simulation

# 需要导入模块: import mujoco_py [as 别名]
# 或者: from mujoco_py import load_model_from_path [as 别名]
def _load_simulation(self, model_handle: Any) -> Any:
        """Loads the simulation from the given model handle.

        Args:
            model_handle: Path to the Mujoco XML file to load.

        Returns:
            A mujoco_py MjSim object.
        """
        if isinstance(model_handle, str):
            if not os.path.isfile(model_handle):
                raise ValueError(
                    '[MjPySimScene] Invalid model file path: {}'.format(
                        model_handle))

            model = mujoco_py.load_model_from_path(model_handle)
            sim = mujoco_py.MjSim(model)
        else:
            raise NotImplementedError(model_handle)
        return sim 
开发者ID:google-research,项目名称:robel,代码行数:22,代码来源:mjpy_sim_scene.py

示例3: __init__

# 需要导入模块: import mujoco_py [as 别名]
# 或者: from mujoco_py import load_model_from_path [as 别名]
def __init__(self, model_path, frame_skip):
        if not path.exists(model_path):
            raise IOError("File %s does not exist" % model_path)

        self.frame_skip = frame_skip
        self.model = mujoco_py.load_model_from_path(model_path)
        self.sim = mujoco_py.MjSim(self.model)
        self.data = self.sim.data
        self.viewer = None
        self._viewers = {}

        self.metadata = {
            'render.modes': ['human'],
            'video.frames_per_second': int(np.round(1.0 / self.dt))
        }
        self.init_qpos = self.sim.data.qpos.ravel().copy()
        self.init_qvel = self.sim.data.qvel.ravel().copy()

        self.seed() 
开发者ID:rlworkgroup,项目名称:metaworld,代码行数:21,代码来源:mujoco_env.py

示例4: env_init

# 需要导入模块: import mujoco_py [as 别名]
# 或者: from mujoco_py import load_model_from_path [as 别名]
def env_init(render = False):
    camera_name = 'camera_main'
    model = load_model_from_path(JACO_MODEL_PATH)
    sim = MjSim(model)
    control_scheme = CustomControlScheme(sim.data.ctrl)
    if render:

        viewer = CustomMjViewer(sim,
                                     control_scheme,
                                     camera_name=camera_name)
    else:
        viewer= False
    return model,sim,control_scheme,viewer 
开发者ID:KyriacosShiarli,项目名称:taco,代码行数:15,代码来源:jacopinpad_tools.py

示例5: __init__

# 需要导入模块: import mujoco_py [as 别名]
# 或者: from mujoco_py import load_model_from_path [as 别名]
def __init__(self, model_path, initial_qpos, n_actions, n_substeps):
        if model_path.startswith('/'):
            fullpath = model_path
        else:
            fullpath = os.path.join(os.path.dirname(__file__), 'assets', model_path)
        if not os.path.exists(fullpath):
            raise IOError('File {} does not exist'.format(fullpath))

        model = mujoco_py.load_model_from_path(fullpath)
        self.sim = mujoco_py.MjSim(model, nsubsteps=n_substeps)
        self.viewer = None

        self.metadata = {
            'render.modes': ['human', 'rgb_array'],
            'video.frames_per_second': int(np.round(1.0 / self.dt))
        }

        self.seed()
        self._env_setup(initial_qpos=initial_qpos)
        self.initial_state = copy.deepcopy(self.sim.get_state())

        self.goal = self._sample_goal()
        obs = self._get_obs()
        self.action_space = spaces.Box(-1., 1., shape=(n_actions,), dtype='float32')
        self.observation_space = spaces.Dict(dict(
            desired_goal=spaces.Box(-np.inf, np.inf, shape=obs['achieved_goal'].shape, dtype='float32'),
            achieved_goal=spaces.Box(-np.inf, np.inf, shape=obs['achieved_goal'].shape, dtype='float32'),
            observation=spaces.Box(-np.inf, np.inf, shape=obs['observation'].shape, dtype='float32'),
        )) 
开发者ID:ArztSamuel,项目名称:DRL_DeliveryDuel,代码行数:31,代码来源:robot_env.py

示例6: __init__

# 需要导入模块: import mujoco_py [as 别名]
# 或者: from mujoco_py import load_model_from_path [as 别名]
def __init__(self, model_path, frame_skip):
        if model_path.startswith("/"):
            fullpath = model_path
        else:
            fullpath = os.path.join(os.path.dirname(__file__), "assets", model_path)
        if not path.exists(fullpath):
            raise IOError("File %s does not exist" % fullpath)
        self.frame_skip = frame_skip
        self.model = mujoco_py.load_model_from_path(fullpath)
        self.sim = mujoco_py.MjSim(self.model)
        self.data = self.sim.data
        self.viewer = None

        self.metadata = {
            'render.modes': ['human', 'rgb_array'],
            'video.frames_per_second': int(np.round(1.0 / self.dt))
        }

        self.init_qpos = self.sim.data.qpos.ravel().copy()
        self.init_qvel = self.sim.data.qvel.ravel().copy()
        observation, _reward, done, _info = self.step(np.zeros(self.model.nu))
        assert not done
        self.obs_dim = observation.size

        bounds = self.model.actuator_ctrlrange.copy()
        low = bounds[:, 0]
        high = bounds[:, 1]
        self.action_space = spaces.Box(low=low, high=high)

        high = np.inf*np.ones(self.obs_dim)
        low = -high
        self.observation_space = spaces.Box(low, high)

        self.seed() 
开发者ID:ArztSamuel,项目名称:DRL_DeliveryDuel,代码行数:36,代码来源:mujoco_env.py

示例7: __init__

# 需要导入模块: import mujoco_py [as 别名]
# 或者: from mujoco_py import load_model_from_path [as 别名]
def __init__(self, action_noise=0.0, file_path=None, template_args=None):
        # compile template
        if file_path is None:
            if self.__class__.FILE is None:
                raise NotImplementedError("Mujoco file not specified")
            file_path = osp.join(MODEL_DIR, self.__class__.FILE)
        if file_path.endswith(".mako"):
            lookup = mako.lookup.TemplateLookup(directories=[MODEL_DIR])
            with open(file_path) as template_file:
                template = mako.template.Template(
                    template_file.read(), lookup=lookup)
            content = template.render(
                opts=template_args if template_args is not None else {}, )
            tmp_f, file_path = tempfile.mkstemp(suffix=".xml", text=True)
            with open(file_path, 'w') as f:
                f.write(content)
            self.model = load_model_from_path(file_path)
            os.close(tmp_f)
        else:
            self.model = load_model_from_path(file_path)
        self.sim = MjSim(self.model)
        self.data = self.sim.data
        self.viewer = None
        self.render_width = 512
        self.render_height = 512
        self.render_camera = None
        self.init_qpos = self.sim.data.qpos
        self.init_qvel = self.sim.data.qvel
        self.init_qacc = self.sim.data.qacc
        self.init_ctrl = self.sim.data.ctrl
        self.qpos_dim = self.init_qpos.size
        self.qvel_dim = self.init_qvel.size
        self.ctrl_dim = self.init_ctrl.size
        self.action_noise = action_noise
        self.frame_skip = 1
        self.dcom = None
        self.current_com = None
        self.reset()
        super().__init__() 
开发者ID:rlworkgroup,项目名称:gym-sawyer,代码行数:41,代码来源:mujoco_env.py

示例8: __init__

# 需要导入模块: import mujoco_py [as 别名]
# 或者: from mujoco_py import load_model_from_path [as 别名]
def __init__(self, model_path, frame_skip):
        if model_path.startswith("/"):
            fullpath = model_path
        else:
            fullpath = os.path.join(os.path.dirname(__file__), "assets", model_path)
        if not path.exists(fullpath):
            raise IOError("File %s does not exist" % fullpath)
        self.frame_skip = frame_skip
        self.model = mujoco_py.load_model_from_path(fullpath)
        self.sim = mujoco_py.MjSim(self.model)
        self.data = self.sim.data
        self.viewer = None
        self._viewers = {}

        self.metadata = {
            'render.modes': ['human', 'rgb_array', 'depth_array'],
            'video.frames_per_second': int(np.round(1.0 / self.dt))
        }

        self.init_qpos = self.sim.data.qpos.ravel().copy()
        self.init_qvel = self.sim.data.qvel.ravel().copy()
        observation, _reward, done, _info = self.step(np.zeros(self.model.nu))
        assert not done
        self.obs_dim = observation.size

        bounds = self.model.actuator_ctrlrange.copy()
        low = bounds[:, 0]
        high = bounds[:, 1]
        self.action_space = spaces.Box(low=low, high=high, dtype=np.float32)

        high = np.inf*np.ones(self.obs_dim)
        low = -high
        self.observation_space = spaces.Box(low, high, dtype=np.float32)

        self.seed() 
开发者ID:joanby,项目名称:ia-course,代码行数:37,代码来源:mujoco_env.py

示例9: __init__

# 需要导入模块: import mujoco_py [as 别名]
# 或者: from mujoco_py import load_model_from_path [as 别名]
def __init__(self, model_path, initial_qpos, n_actions, n_substeps):
        if model_path.startswith('/'):
            fullpath = model_path
        else:
            fullpath = os.path.join(os.path.dirname(__file__), 'assets', model_path)
        if not os.path.exists(fullpath):
            raise IOError('File {} does not exist'.format(fullpath))

        model = mujoco_py.load_model_from_path(fullpath)
        self.sim = mujoco_py.MjSim(model, nsubsteps=n_substeps)
        self.viewer = None

        self.metadata = {
            'render.modes': ['human', 'rgb_array'],
            'video.frames_per_second': int(np.round(1.0 / self.dt))
        }

        self.seed()
        self._env_setup(initial_qpos=initial_qpos)
        self.initial_state = copy.deepcopy(self.sim.get_state())

        self.goal = self._sample_goal()
        obs = self._get_obs()
        # self.action_space = spaces.Box(-1., 1., shape=(n_actions,), dtype='float32')        
        self.action_space = spaces.Box(-1., 1., shape=(2,), dtype='float32')
        self.observation_space = spaces.Box(-np.inf, np.inf, shape=obs.shape, dtype=np.float32) 
开发者ID:KamyarGh,项目名称:rl_swiss,代码行数:28,代码来源:state_matching_robot_env.py

示例10: __init__

# 需要导入模块: import mujoco_py [as 别名]
# 或者: from mujoco_py import load_model_from_path [as 别名]
def __init__(self, model_path, initial_qpos, n_actions, n_substeps, terminate_on_success=False):
        if model_path.startswith('/'):
            fullpath = model_path
        else:
            fullpath = os.path.join(os.path.dirname(__file__), 'assets', model_path)
        if not os.path.exists(fullpath):
            raise IOError('File {} does not exist'.format(fullpath))

        model = mujoco_py.load_model_from_path(fullpath)
        self.sim = mujoco_py.MjSim(model, nsubsteps=n_substeps)
        self.viewer = None

        self.metadata = {
            'render.modes': ['human', 'rgb_array'],
            'video.frames_per_second': int(np.round(1.0 / self.dt))
        }

        self.seed()
        self._env_setup(initial_qpos=initial_qpos)
        self.initial_state = copy.deepcopy(self.sim.get_state())

        obs = self.reset()
        self.action_space = spaces.Box(-1., 1., shape=(n_actions,), dtype='float32')

        self.observation_space = spaces.Dict(dict(
            obs=spaces.Box(-np.inf, np.inf, shape=obs['obs'].shape, dtype='float32'),
            obs_task_params=spaces.Box(-np.inf, np.inf, shape=obs['obs_task_params'].shape, dtype='float32'),
        ))

        self.terminate_on_success = terminate_on_success 
开发者ID:KamyarGh,项目名称:rl_swiss,代码行数:32,代码来源:few_shot_robot_env.py

示例11: __init__

# 需要导入模块: import mujoco_py [as 别名]
# 或者: from mujoco_py import load_model_from_path [as 别名]
def __init__(self, model_path, frame_skip, rgb_rendering_tracking=True):
        if model_path.startswith("/"):
            fullpath = model_path
        else:
            fullpath = os.path.join(os.path.dirname(__file__), "assets", model_path)
        if not path.exists(fullpath):
            raise IOError("File %s does not exist" % fullpath)
        self.frame_skip = frame_skip
        self.model = mujoco_py.load_model_from_path(fullpath)
        self.sim = mujoco_py.MjSim(self.model)
        self.data = self.sim.data
        self.viewer = None
        self.rgb_rendering_tracking = rgb_rendering_tracking
        self._viewers = {}

        self.metadata = {
            'render.modes': ['human', 'rgb_array', 'depth_array'],
            'video.frames_per_second': int(np.round(1.0 / self.dt))
        }

        self.init_qpos = self.sim.data.qpos.ravel().copy()
        self.init_qvel = self.sim.data.qvel.ravel().copy()
        observation, _reward, done, _info = self.step(np.zeros(self.model.nu))
        assert not done
        # self.obs_dim = observation.size

        bounds = self.model.actuator_ctrlrange.copy()
        low = bounds[:, 0]
        high = bounds[:, 1]
        self.action_space = spaces.Box(low=low, high=high, dtype=np.float32)

        # high = np.inf*np.ones(self.obs_dim)
        # low = -high
        # self.observation_space = spaces.Box(low, high, dtype=np.float32)
        self.observation_space = spaces.Dict(dict(
            image=spaces.Box(-np.inf, np.inf, shape=observation['image'].shape, dtype='float32'),
            X=spaces.Box(-np.inf, np.inf, shape=observation['X'].shape, dtype='float32'),
        ))

        self.seed() 
开发者ID:KamyarGh,项目名称:rl_swiss,代码行数:42,代码来源:pusher_mujoco_env.py

示例12: __init__

# 需要导入模块: import mujoco_py [as 别名]
# 或者: from mujoco_py import load_model_from_path [as 别名]
def __init__(self, model_path, frame_skip):
        if model_path.startswith("/"):
            fullpath = model_path
        else:
            fullpath = os.path.join(os.path.dirname(__file__), "assets", model_path)
        if not path.exists(fullpath):
            raise IOError("File %s does not exist" % fullpath)
        self.frame_skip = frame_skip
        self.model = mujoco_py.load_model_from_path(fullpath)
        self.sim = mujoco_py.MjSim(self.model)
        self.data = self.sim.data
        self.viewer = None
        self._viewers = {}

        self.metadata = {
            'render.modes': ['human', 'rgb_array', 'depth_array'],
            'video.frames_per_second': int(np.round(1.0 / self.dt))
        }

        self.init_qpos = self.sim.data.qpos.ravel().copy()
        self.init_qvel = self.sim.data.qvel.ravel().copy()
        observation, _reward, done, _info = self.step(np.zeros(self.model.nu))
        assert not done

        bounds = self.model.actuator_ctrlrange.copy()
        low = bounds[:, 0]
        high = bounds[:, 1]
        self.action_space = spaces.Box(low=low, high=high, dtype=np.float32)

        self.observation_space = spaces.Dict(dict(
            obs=spaces.Box(-np.inf, np.inf, shape=observation['obs'].shape, dtype='float32'),
            obs_task_params=spaces.Box(-np.inf, np.inf, shape=observation['obs_task_params'].shape, dtype='float32'),
        ))

        self.seed() 
开发者ID:KamyarGh,项目名称:rl_swiss,代码行数:37,代码来源:meta_mujoco_env.py

示例13: __init__

# 需要导入模块: import mujoco_py [as 别名]
# 或者: from mujoco_py import load_model_from_path [as 别名]
def __init__(self, model_path, frame_skip):

        if model_path.startswith("/"):
            fullpath = model_path
        else:
            fullpath = os.path.join(os.path.dirname(__file__), "assets", model_path)
        if not path.exists(fullpath):
            raise IOError("File %s does not exist" % fullpath)
        self.frame_skip = frame_skip
        self.model = load_model_from_path(fullpath)
        self.sim = MjSim(self.model)
        self.data = self.sim.data

        self.metadata = {
            'render.modes': ['human', 'rgb_array'],
            'video.frames_per_second': int(np.round(1.0 / self.dt))
        }
        self.mujoco_render_frames = False

        self.init_qpos = self.data.qpos.ravel().copy()
        self.init_qvel = self.data.qvel.ravel().copy()
        try:
            observation, _reward, done, _info = self.step(np.zeros(self.model.nu))
        except NotImplementedError:
            observation, _reward, done, _info = self._step(np.zeros(self.model.nu))
        assert not done
        self.obs_dim = np.sum([o.size for o in observation]) if type(observation) is tuple else observation.size

        bounds = self.model.actuator_ctrlrange.copy()
        low = bounds[:, 0]
        high = bounds[:, 1]
        self.action_space = spaces.Box(low, high, dtype=np.float32)

        high = np.inf*np.ones(self.obs_dim)
        low = -high
        self.observation_space = spaces.Box(low, high, dtype=np.float32)

        self.seed() 
开发者ID:aravindr93,项目名称:mjrl,代码行数:40,代码来源:mujoco_env.py

示例14: __init__

# 需要导入模块: import mujoco_py [as 别名]
# 或者: from mujoco_py import load_model_from_path [as 别名]
def __init__(self, model_path, initial_qpos, n_actions, n_substeps):
        if model_path.startswith('/'):
            fullpath = model_path
        else:
            fullpath = os.path.join(os.path.dirname(__file__), 'assets', model_path)
        if not os.path.exists(fullpath):
            raise IOError('File {} does not exist'.format(fullpath))

        model = mujoco_py.load_model_from_path(fullpath)
        self.sim = mujoco_py.MjSim(model, nsubsteps=n_substeps)
        self.viewer = None
        self._viewers = {}

        self.metadata = {
            'render.modes': ['human', 'rgb_array'],
            'video.frames_per_second': int(np.round(1.0 / self.dt))
        }

        self.seed()
        self._env_setup(initial_qpos=initial_qpos)
        self.initial_state = copy.deepcopy(self.sim.get_state())

        self.goal = self._sample_goal()
        obs = self._get_obs()
        self.action_space = spaces.Box(-1., 1., shape=(n_actions,), dtype='float32')
        self.observation_space = spaces.Dict(dict(
            desired_goal=spaces.Box(-np.inf, np.inf, shape=obs['achieved_goal'].shape, dtype='float32'),
            achieved_goal=spaces.Box(-np.inf, np.inf, shape=obs['achieved_goal'].shape, dtype='float32'),
            observation=spaces.Box(-np.inf, np.inf, shape=obs['observation'].shape, dtype='float32'),
        )) 
开发者ID:hust512,项目名称:DQN-DDPG_Stock_Trading,代码行数:32,代码来源:robot_env.py

示例15: __init__

# 需要导入模块: import mujoco_py [as 别名]
# 或者: from mujoco_py import load_model_from_path [as 别名]
def __init__(self, model_path, frame_skip):
        if model_path.startswith("/"):
            fullpath = model_path
        else:
            fullpath = os.path.join(os.path.dirname(__file__), "assets", model_path)
        if not path.exists(fullpath):
            raise IOError("File %s does not exist" % fullpath)
        self.frame_skip = frame_skip
        self.model = mujoco_py.load_model_from_path(fullpath)
        self.sim = mujoco_py.MjSim(self.model)
        self.data = self.sim.data
        self.viewer = None
        self._viewers = {}

        self.metadata = {
            'render.modes': ['human', 'rgb_array', 'depth_array'],
            'video.frames_per_second': int(np.round(1.0 / self.dt))
        }

        self.init_qpos = self.sim.data.qpos.ravel().copy()
        self.init_qvel = self.sim.data.qvel.ravel().copy()

        self._set_action_space()

        action = self.action_space.sample()
        observation, _reward, done, _info = self.step(action)
        assert not done

        self._set_observation_space(observation)

        self.seed() 
开发者ID:hust512,项目名称:DQN-DDPG_Stock_Trading,代码行数:33,代码来源:mujoco_env.py


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