parameters: (self)
return_statement: return False
docstring: Return whether object was opened for writing.
  
          If False, write() and truncate() will raise IOError.
docstring_summary: Return whether object was opened for writing.
docstring_tokens: Return whether object was opened for writing .
function: def writable(self):
          """Return whether object was opened for writing.
  
          If False, write() and truncate() will raise IOError.
          """
          return False
function_tokens: def writable ( self ) : return False