class_docstr: Methods in this class recursively traverse an AST and
  output source code for the abstract syntax; original formatting
  is disregarged.
code: def _If(self, t):
      self._fill()
  
      for i, (compare, code) in enumerate(t.tests):
          if i == 0:
              self._write("if ")
          else:
              self._write("elif ")
          self._dispatch(compare)
          self._enter()
          self._fill()
          self._dispatch(code)
          self._leave()
          self._write("\n")
  
      if t.else_ is not None:
          self._write("else")
          self._enter()
          self._fill()
          self._dispatch(t.else_)
          self._leave()
          self._write("\n")
  
imports: import sys
  from compiler.ast import Const, Name, Tuple, Div, Mul, Sub, Add
label_desc: Use image node_id 27 for calling the UnparseCompilerAst obj's underlying member method code with example usage: obj._If(t) without return types