Installation Issue

[shivanshpatel35]

Hi,
I followed the installation instructions as laid down on the README.MD. But eventually the code doesn't run because of the issues.
After installation, first I also had to install open3d. Then I had to install warp-lang. During this, I get the following warnings:

ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
isaacgymenvs 1.5.1 requires pysdf==0.1.9, which is not installed.
isaacgymenvs 1.5.1 requires pyvirtualdisplay, which is not installed.
isaacgymenvs 1.5.1 requires rl-games>=1.6.0, which is not installed.
isaacgymenvs 1.5.1 requires termcolor, which is not installed.
isaacgymenvs 1.5.1 requires trimesh==3.23.5, which is not installed.
isaacgymenvs 1.5.1 requires urdfpy==0.0.22, which is not installed.
isaacgymenvs 1.5.1 requires gym==0.23.1, but you have gym 0.26.2 which is incompatible.
isaacgymenvs 1.5.1 requires warp-lang==0.10.1, but you have warp-lang 1.0.2 which is incompatible.

After pip installing these, I run the training code.

python scripts/train_pql.py task=AllegroHand

I get the error:

  File "/home/shivanshpatel/work/isaac/isaacgym/python/isaacgym/torch_utils.py", line 135, in <module>
    def get_axis_params(value, axis_idx, x_value=0., dtype=np.float, n_dims=3):
  File "/home/shivanshpatel/anaconda3/envs/pql/lib/python3.8/site-packages/numpy/__init__.py", line 305, in __getattr__
    raise AttributeError(__former_attrs__[attr])
AttributeError: module 'numpy' has no attribute 'float'.
`np.float` was a deprecated alias for the builtin `float`. To avoid this error in existing code, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
The aliases was originally deprecated in NumPy 1.20; for more details and guidance see the original release note at:
    https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

What are the right versions I should install to run the code successfully?

[nayariml]

Hi, I had the same problem and downgraded my numpy version to 1.20.0. In addition, I also had to install a few more unlisted packages with pip to get it to work. Here are the additional packages: pysdf, urdfpy, pyparsing
Finally, I also had to update the distributed package msgpack-python.

I hope I've helped :)