class_docstr: Extension of QVector3D which adds a few helpful methods.
code: def __iter__(self):
      yield (self.x())
      yield (self.y())
      yield (self.z())
  
file_path: pyqtgraph/pyqtgraph/Vector.py
imports: from math import acos, degrees
  from .None import functions
  from .Qt import QT_LIB, QtCore, QtGui
label_desc: Use image node_id 5 for calling the Vector obj's underlying member method code with example usage: obj.__iter__() without return types