crazyswarm import error after Installation

[CookiePPP]

I followed the Installation Guide for Physical Robots and Simulation.

However I am stuck at the Hello World Tutorial.
I get the below error when running helloworld.py without --sim argument.

blimpy@blimpy-OMEN:~/Documents/crazyswarm/ros_ws/src/crazyswarm/scripts$ python3 hello_world.py
Traceback (most recent call last):
  File "hello_world.py", line 22, in <module>
    main()
  File "hello_world.py", line 11, in main
    swarm = Crazyswarm()
  File "/home/blimpy/Documents/crazyswarm/ros_ws/src/crazyswarm/scripts/pycrazyswarm/crazyswarm_py.py", line 50, in __init__
    from .crazyflie import TimeHelper, CrazyflieServer
  File "/home/blimpy/Documents/crazyswarm/ros_ws/src/crazyswarm/scripts/pycrazyswarm/crazyflie.py", line 12, in <module>
    from crazyswarm.srv import *
ModuleNotFoundError: No module named 'crazyswarm'

I've checked pip and crazyswarm package is not installed. I followed the installation instructions a second time and was more careful to read every output and ensure all commands ran successfully but I didn't see anything that suggested a command failed.

Can someone help me install the package locally?
I can see the relavent files in crazyswarm/ros_ws/devel/lib/python3/dist-packages/crazyswarm/srv but don't know how to install them to pip.

PS:
The self-test passes and both chooser.py and the crazyswarm_server run successfully.

[uhvardhan]

In the crazyswarm folder, can you type the following source ros_ws/devel/setup.bash?

Once you run the above command, you should be able to run python3 hello_world.py

[CookiePPP]

source ros_ws/devel/setup.bash doesn't appear to do anything and doesn't print anything in terminal.

I have to wait till tomorrow to access the motion capture area. If it's alright with you, I'd like to wait for tomorrow to continue debugging this so I can be more responsive.

[uhvardhan]

When you run source ros_ws/devel/setup.bash, it won't print anything. But then you should be able run hello_world.py without issues.

[CookiePPP]

@uhvardhan Thanks, everything ran today without issue.
I'm really confused why it didn't work the first time, but I must've made a mistake somewhere on my first attempt(s).