November 2024
Beginner to intermediate
1064 pages
25h 21m
Korean
Content preview from 전문가를 위한 파이썬(2판)
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357
8
장
함수에서의 자료형 힌트
예제
8-23
mypy
top
_
test
.
py
실행 결과 (줄을 넘겨 보기 좋게 편집했다)
…/comparable/ $ mypy top_test.py
top_test.py:32: note:
Revealed type is “typing.Iterator[Tuple[builtins.int, builtins.str]]” ❶
top_test.py:33: note:
Revealed type is “builtins.list[Tuple[builtins.int, builtins.str]]”
top_test.py:34: note:
Revealed type is “builtins.list[Tuple[builtins.int, builtins.str]]” ❷
top_test.py:41: note:
Revealed type is “builtins.list[builtins.object*]” ❸
top_test.py:43: error:
Value of type variable “LT” of “top” cannot be “object” ❹
Found 1 error in 1 file (checked 1 source file)
❶
test
_
top
_
tuples
( )
함수 안에서,
reveal
_
type
(
series
)
는 명시적으로 선언된 대로
Iterator ...