cannot import bullet_cliient

[saikrishna-1996]

getting the following error when running InvertedPendulumMuJoCoEnv-v0

  File "/root/pybullet-gym/pybulletgym/envs/mujoco/envs/pendulum/inverted_pendulum_env.py", line 1, in <module>
    from pybulletgym.envs.mujoco.envs.env_bases import BaseBulletEnv
  File "/root/pybullet-gym/pybulletgym/envs/mujoco/envs/env_bases.py", line 4, in <module>
    from pybullet_envs.bullet import bullet_client
ImportError: cannot import name 'bullet_client' from 'pybullet_envs.bullet' (/root/anaconda3/envs/drug/lib/python3.7/site-packages/pybullet_envs/bullet/__init__.py)