class_docstr: Formerly used to register packages on PyPI.
class_docstr_tok: ["Formerly","used","to","register","packages","on","PyPI","."]
code: def run(self):
      msg = (
          "The register command has been removed, use twine to upload "
          + "instead (https://pypi.org/p/twine)"
      )
  
      self.announce("ERROR: " + msg, log.ERROR)
  
      raise RemovedCommandError(msg)
  
imports: from distutils import log
  import distutils.command.register
  from setuptools.errors import RemovedCommandError
label_desc: Use image node_id 1 for calling the register obj's underlying member method code with example usage: obj.run() without return types