AttributeError: 'list' object has no attribute 'ndim'

[zuntik]

Hello,
This the full output of running the file "bezier.py"

Checking for collisions, 1 means none, 0 means collision
C1 and C2
Traceback (most recent call last):
  File "bezier.py", line 1814, in <module>
    print(_collCheckBez2Bez(c1, c2))
  File "bezier.py", line 1581, in _collCheckBez2Bez
    c1 = Bezier([x1, y1, z1])
  File "bezier.py", line 166, in __init__
    super().__init__(cpts=cpts, tau=tau, t0=t0, tf=tf)
  File "bezier.py", line 58, in __init__
    if cpts.ndim == 1:
AttributeError: 'list' object has no attribute 'ndim'

I'm using version python3.8 with version 1.18.4 of numpy.
This error also happens when running the code from the Examples folder