parameters: (self, *args, **kwargs)
return_statement: return op.cos(self, *args, **kwargs)
docstring: Convenience fluent method for :py:func:`cos`.
  
          The arguments are the same as for :py:func:`cos`, with
          this array as data.
docstring_summary: Convenience fluent method for :py:func:`cos`.
docstring_tokens: Convenience fluent method for : py : func : cos .
function: def cos(self, *args, **kwargs):
          """Convenience fluent method for :py:func:`cos`.
  
          The arguments are the same as for :py:func:`cos`, with
          this array as data.
          """
          return op.cos(self, *args, **kwargs)
function_tokens: def cos ( self , * args , * * kwargs ) : return op . cos ( self , * args , * * kwargs )