baselines/common/vec_env/util.py
def obs_space_info(obs_space):
    """
    Get dict-structured information about a gym.Space.

    Returns:
      A tuple (keys, shapes, dtypes):
        keys: a list of dict keys.
        shapes: a dict mapping keys to shapes.
        dtypes: a dict mapping keys to dtypes.
    """
    if isinstance(obs_space, gym.spaces.Dict):
        assert isinstance(obs_space.spaces, OrderedDict)
        subspaces = obs_space.spaces
    else:
        subspaces = {None: obs_space}
    keys = []
    shapes = {}
    dtypes = {}
    for key, box in subspaces.items():
        keys.append(key)
        shapes[key] = box.shape
        dtypes[key] = box.dtype
    return keys, shapes, dtypes
def obs_space_info(obs_space):
    """
    Get dict-structured information about a gym.Space.

    Returns:
      A tuple (keys, shapes, dtypes):
        keys: a list of dict keys.
        shapes: a dict mapping keys to shapes.
        dtypes: a dict mapping keys to dtypes.
    """
    if isinstance(obs_space, gym.spaces.Dict):
        assert isinstance(obs_space.spaces, OrderedDict)
        subspaces = obs_space.spaces
    else:
        subspaces = {None: obs_space}
    keys = []
    shapes = {}
    dtypes = {}
    for key, box in subspaces.items():
        keys.append(key)
        shapes[key] = box.shape
        dtypes[key] = box.dtype
    return keys, shapes, dtypes
def obs_space_info ( obs_space ) : if isinstance ( obs_space , gym . spaces . Dict ) : assert isinstance ( obs_space . spaces , OrderedDict ) subspaces = obs_space . spaces else : subspaces = { None : obs_space } keys = [ ] shapes = { } dtypes = { } for key , box in subspaces . items ( ) : keys . append ( key ) shapes [ key ] = box . shape dtypes [ key ] = box . dtype return keys , shapes , dtypes
Get dict-structured information about a gym.Space.

    Returns:
      A tuple (keys, shapes, dtypes):
        keys: a list of dict keys.
        shapes: a dict mapping keys to shapes.
        dtypes: a dict mapping keys to dtypes.
Get dict - structured information about a gym . Space .