Read laspy version

[micdist]

Calling:

cloud = pclpy.read("path/to/.las", ""PointXYZ")

causes:

laspy.errors.LaspyException: You are using laspy 2.0, which has several improvements over 1.x.

But calling:

cloud = pclpy.read("path/to/.las") //without point type

causes:

TypeError: read() missing 1 required positional argument: 'point_type'.

Thank you

[Robin6416KW]

laspy's reading behavior had change after 2.0,
reinstall laspy to 1.7 will fix this issue.