parameters: (code)
return_statement: return unquote_plus(code) if detect(code) else code
docstring: URL decode `code` source string.
docstring_summary: URL decode `code` source string.
docstring_tokens: URL decode code source string .
function: def unpack(code):
      """URL decode `code` source string."""
      return unquote_plus(code) if detect(code) else code
function_tokens: def unpack ( code ) : return unquote_plus ( code ) if detect ( code ) else code