class_docstr: This is a class that inherit directly from Base
  
  Parameters
  ----------
  x0 : `int`
      This is doc of x0 from A0
  
  y0 : `float`
      This is doc of y0 from A0
  
  z0 : `float`
      This is doc of z0 from A0. z0 is not writable in A0 but will be
      writable in A1
  
  k0 : `float`
      This is doc of k0 from A0. k0 is writable in A0 but will not be
      writable in A1
  
  Attributes
  ----------
  creation_time : `float`
      This is doc of creation_time, an attribute which is readonly
  
  update_time : `float`
      This is doc of update_time, an attribute which is writable
  
  prop0 : `int`
      This is doc of a native property
  
  cpp_int : `int`
      This int exists in Python and in C++. When set in Python it must be
      changed in C++ as well
class_docstr_tok: ["This","is","a","class","that","inherit","directly","from","Base","Parameters","--","--","--","--","--","x0",":","`","int","`","This","is","doc","of","x0","from","A0","y0",":","`","float","`","This","is","doc","of","y0","from","A0","z0",":","`","float","`","This","is","doc","of","z0","from","A0",".","z0","is","not","writable","in","A0","but","will","be","writable","in","A1","k0",":","`","float","`","This","is","doc","of","k0","from","A0",".","k0","is","writable","in","A0","but","will","not","be","writable","in","A1","Attributes","--","--","--","--","--","creation_time",":","`","float","`","This","is","doc","of","creation_time",",","an","attribute","which","is","readonly","update_time",":","`","float","`","This","is","doc","of","update_time",",","an","attribute","which","is","writable","prop0",":","`","int","`","This","is","doc","of","a","native","property","cpp_int",":","`","int","`","This","int","exists","in","Python","and","in","C++",".","When","set","in","Python","it","must","be","changed","in","C++","as","well"]
code: def set_x0(self, x0):
      self.x0 = x0
  
imports: import sys
  import unittest
  from tick.base import Base
  from tick.base.build.base import A0
label_desc: Use image node_id 2 for calling the A0 obj's underlying member method code with example usage: obj.set_x0(x0) without return types