in mujoco_py/mjsim.pyx [0:0]
def __cinit__(self, PyMjModel model, PyMjData data=None, int nsubsteps=1,
udd_callback=None, substep_callback=None, userdata_names=None,
render_callback=None):
self.nsubsteps = nsubsteps
self.model = model
if data is None:
with wrap_mujoco_warning():
_data = mj_makeData(self.model.ptr)
if _data == NULL:
raise Exception('mj_makeData failed!')
self.data = WrapMjData(_data, self.model)
else:
self.data = data
self.render_contexts = []
self._render_context_offscreen = None
self._render_context_window = None
self.udd_state = None
self.udd_callback = udd_callback
self.render_callback = render_callback
self.extras = {}
self.set_substep_callback(substep_callback, userdata_names)