parameters: (self)
return_statement: return KeysView(self)
docstring: od.viewkeys() -> a set-like object providing a view on od's keys
docstring_summary: od.viewkeys() -> a set-like object providing a view on od's keys
docstring_tokens: od . viewkeys () - > a set - like object providing a view on od s keys
function: def viewkeys(self):
          "od.viewkeys() -> a set-like object providing a view on od's keys"
          return KeysView(self)
function_tokens: def viewkeys ( self ) : return KeysView ( self )