class_docstr: MavenBuild represents a build directory initialized by maven.
  
  The build instance can be used to build/test/install. It alleviates the
  user to know which generator is used.
code: def binaries_dir(self):
      return self.build_dir
  
imports: import os
  from .command import Command, default_bin
label_desc: Use image node_id 2 for calling the MavenBuild obj's underlying member method code with example usage: obj.binaries_dir() and returns: self