code: def build_type(self):
      if self._build_type:
          return self._build_type
  
      if self.with_fuzzing:
          return "relwithdebinfo"
  
      return "release"
  
file_path: arrow/dev/archery/archery/lang/cpp.py
imports: import os
  from ..utils.cmake import CMakeDefinition
label_desc: Use image node_id 2 for calling the CppConfiguration obj's underlying member method code with example usage: obj.build_type() and returns: str, self, str