I'm having a problem to install the drun-airsim-client package (<https://pypi.org/project/drun-airsim-client/>). I am using a virtual environment and my python version is 3.8.10, my OS is Ubuntu 20.04. This is the log for the error.

```
ERROR: Command errored out with exit status 1:
     command: '/home/USER/DRONE/venv/bin/python3' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-e0459yt7/airsim/setup.py'"'"'; __file__='"'"'/tmp/pip-install-e0459yt7/airsim/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-install-e0459yt7/airsim/pip-egg-info
         cwd: /tmp/pip-install-e0459yt7/airsim/
    Complete output (11 lines):
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-install-e0459yt7/airsim/setup.py", line 2, in <module>
        from airsim import __version__
      File "/tmp/pip-install-e0459yt7/airsim/airsim/__init__.py", line 1, in <module>
        from .client import *
      File "/tmp/pip-install-e0459yt7/airsim/airsim/client.py", line 3, in <module>
        from .utils import *
      File "/tmp/pip-install-e0459yt7/airsim/airsim/utils.py", line 1, in <module>
        import numpy as np #pip install numpy
    ModuleNotFoundError: No module named 'numpy'
    ----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

```

Can you please suggest me a solution, I have never faced this problem before with other packages & I have look for a solution but I still have the same error.

Thanks in advance.