code: def find_from(path):
          
          realpath = os.path.realpath(path)
          config_path = os.path.join(realpath, '.ensime')
  
          if os.path.isfile(config_path):
              return config_path
          elif realpath == os.path.abspath('/'):
              return None
          else:
              dirname = os.path.dirname(realpath)
              return ProjectConfig.find_from(dirname)
docs: Find path of an .ensime config, searching recursively upward from path.
  
          Args:
              path (str): Path of a file or directory from where to start searching.
  
          Returns:
              str: Canonical path of nearest ``.ensime``, or ``None`` if not found.