code: def run(self):
          
          if not self.py_modules and not self.packages:
              return
  
          if self.py_modules:
              self.build_modules()
  
          if self.packages:
              self.build_packages()
              self.build_package_data()
  
          self.run_2to3(self.__updated_files, False)
          self.run_2to3(self.__updated_files, True)
          self.run_2to3(self.__doctests_2to3, True)
  
          # Only compile actual .py files, using our base class' idea of what our
          # output files are.
          self.byte_compile(orig.build_py.get_outputs(self, include_bytecode=0))
docs: Build modules, packages, and copy data files to build directory