The Python Language Reference, Release 3.9.5 R r' raw string literal , 10 r" raw string literal , 10 raise statement , 89 $_{raise an exception}$, 47 raising $_{exception}$, 89 range built-in function , 97 $_{raw string}$, 10 rebinding name , 84 reference attribute , 71 reference count , 127 reference counting , 17 regular package , 50 regular package , 127 relative $_{import}$, 91 repr built-in function , 83 repr() ( built-in function ) __repr__() ( object method ), 27 representation $_{integer}$, 19 $_{reserved word}$, 9 restricted $_{execution}$, 46 return statement , 88 , 98 round built-in function , 40 $_{scope}$, 45, 46 send() ( coroutine method ), 43 send() ( generator method ), 68 $_{sequence}$, 127 $_{item}$, 71 object , 19, 23, 71, 72, 79, 85, 96 set $_{comprehensions}$, 66 $_{display}$, 66 object , 20, 66 $_{set comprehension}$, 127 set type object , 20 shifting $_{operation}$, 76 simple statement , 83 $_{single dispatch}$, 127 singleton S tuple , 19 slice , 72, 127 built-in function , 25 object , 37 slicing , 19, 72 assignment , 85 source character set , 6 space , 7 special attribute , 18 attribute , generic , 18 $_{method}$, 127 special method , 127 stack execution , 25 trace , 25 standard output , 83 $_{Standard C}$, 10 standard input , 105 start ( slice object attribute ), 25, 72 statement , 127 $_{assert}$, 87 assignment , 19, 84 assignment, annotated , 86 assignment, augmented , 86 async def , 103 async for , 103 $_{async with}$, 104 $_{break}$, 90 , 96, 98 class , 102 compound , 95 $_{continue}$, 90 , 96, 98 $_{def}$, 100 $_{del}$, 26, 87 $_{expression}$, 83 $_{for}$, 90, 96 future , 92 global , 87, 93 $_{if}$, 96 $_{import}$, 22, 90 loop , 90, 96 nonlocal , 93 $_{pass}$, 87 $_{raise}$, 89 $_{return}$, 88 , 98 $_{simple}$, 83 $_{try}$, 25, 97 $_{while}$, 90, 96 $_{with}$, 41, 99 $_{yield}$, 88 statement grouping , 7 $_{stderr}$( in module sys ), 23 $_{stdin}$( in module sys ), 23 $_{stdio}$, 23 $_{stdout}$( in module sys ), 23 $_{step}$( slice object attribute ), 25, 72 $_{stop}$( slice object attribute ), 25, 72 Index 162