class_docstr: Branch of RCTree containing two children and at most one parent.
  
  Attributes:
  -----------
  q: Dimension of cut
  p: Value of cut
  l: Pointer to left child
  r: Pointer to right child
  u: Pointer to parent
  n: Number of leaves under branch
  b: Bounding box of points under branch (2 x d)
class_docstr_tok: ["Branch","of","RCTree","containing","two","children","and","at","most","one","parent",".","Attributes",":","--","--","--","--","--","-","q",":","Dimension","of","cut","p",":","Value","of","cut","l",":","Pointer","to","left","child","r",":","Pointer","to","right","child","u",":","Pointer","to","parent","n",":","Number","of","leaves","under","branch","b",":","Bounding","box","of","points","under","branch","(","2","x","d",")"]
code: def __repr__(self):
      return "Branch(q={}, p={:.2f})".format(self.q, self.p)
  
imports: import numpy
label_desc: Use image node_id 2 for calling the Branch obj's underlying member method code with example usage: obj.__repr__() and returns: str