code: def flush(self, out: CWriter) -> None:
      out.start_line()
      for var in self.variables:
          if not var.peek:
              cast = "(PyObject *)" if var.type else ""
              if var.name not in UNUSED and not var.is_array():
                  if var.condition:
                      out.emit(f"if ({var.condition}) ")
                  out.emit(
                      f"stack_pointer[{self.base_offset.to_c()}] = {cast}{var.name};\n"
                  )
          self.base_offset.push(var)
      if self.base_offset.to_c() != self.top_offset.to_c():
          print(
              "base",
              self.base_offset.to_c(),
              "top",
              self.top_offset.to_c(),
          )
          assert False
      number = self.base_offset.to_c()
      if number != "0":
          out.emit(f"stack_pointer += {number};\n")
      self.variables = []
      self.base_offset.clear()
      self.top_offset.clear()
      self.peek_offset.clear()
      out.start_line()
  
imports: import re
  from analyzer import StackItem, Instruction, Uop
  from dataclasses import dataclass
  from cwriter import CWriter
label_desc: Use image node_id 4 for calling the Stack obj's underlying member method code with example usage: obj.flush(out) without return types