parameters: (self)
docstring: Unindent the text by one level.
docstring_summary: Unindent the text by one level.
docstring_tokens: Unindent the text by one level .
function: def unindent(self):
          # type: () -> None
          """Unindent the text by one level."""
          assert self._indent > 0
          self._indent -= 1
function_tokens: def unindent ( self ) : # type: () -> None assert self . _indent > 0 self . _indent -= 1