docstr: Return a list of namespaces bound to this name
code: def get_namespaces(self):
      """Return a list of namespaces bound to this name"""
      return self.__namespaces
  
imports: import _symtable
  from _symtable import USE, DEF_GLOBAL, DEF_NONLOCAL, DEF_LOCAL, DEF_PARAM, DEF_IMPORT, DEF_BOUND, DEF_ANNOT, SCOPE_OFF, SCOPE_MASK, FREE, LOCAL, GLOBAL_IMPLICIT, GLOBAL_EXPLICIT, CELL
  import weakref
label_desc: Use image node_id 17 for calling the Symbol obj's underlying member method code with example usage: obj.get_namespaces() and returns: self