code: def create(self):
          
          if self.path is not None:
              logger.debug(
                  "Skipped creation of temporary directory: {}".format(self.path)
              )
              return
          # We realpath here because some systems have their default tmpdir
          # symlinked to another directory.  This tends to confuse build
          # scripts, so we canonicalize the path by traversing potential
          # symlinks here.
          self.path = os.path.realpath(
              tempfile.mkdtemp(prefix="pip-{}-".format(self.kind))
          )
          self._register_finalizer()
          logger.debug("Created temporary directory: {}".format(self.path))
docs: Create a temporary directory and store its path in self.path