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#
SOME DESCRIPTIVE TITLE.
#
Copyright (C) 2001-2017, Python Software Foundation
#
This file is distributed under the same license as the Python package.
#
FIRST AUTHOR <EMAIL@ADDRESS>, 2017.
#
msgid ""
msgstr ""
"
Project-Id-Version
:
Python 3.6\n
"
"
Report-Msgid-Bugs-To
:
\n
"
"
POT-Creation-Date
:
2025-10-11 20:40+0000\n
"
"
PO-Revision-Date
:
YEAR-MO-DA HO:MI+ZONE\n
"
"
Last-Translator
:
Dong-gweon Oh <flowdas@gmail.com>\n
"
"
Language-Team
:
Korean (https://python.flowdas.com)\n
"
"
MIME-Version
:
1.0\n
"
"
Content-Type
:
text/plain; charset=utf-8\n
"
"
Content-Transfer-Encoding
:
8bit\n
"
"
Generated-By
:
Babel 2.17.0\n
"
#:
../../tutorial/controlflow.rst:5
msgid
"More Control Flow Tools"
msgstr
"기타 제어 흐름 도구"
#:
../../tutorial/controlflow.rst:7
msgid
""
"As well as the :keyword:`while` statement just introduced, Python uses a "
"few more that we will encounter in this chapter."
msgstr
"방금 소개한 :keyword:`while` 문 외에도, 파이썬은 이 장에서 만나게 될 몇 가지 추가적인 문법들을 시용합니다."
#:
../../tutorial/controlflow.rst:14
msgid
":keyword:`!if` Statements"
msgstr
":keyword:`!if` 문"
#:
../../tutorial/controlflow.rst:16
msgid
""
"Perhaps the most well-known statement type is the :keyword:`if` "
"statement. For example::"
msgstr
"아마도 가장 잘 알려진 문장 형은 :keyword:`if` 문일 것입니다. 예를 들어::"
#:
../../tutorial/controlflow.rst:19
msgid
""
">>> x = int(input(
\"
Please enter an integer:
\"
))\n"
"Please enter an integer: 42\n"
">>> if x < 0:\n"
"... x = 0\n"
"... print('Negative changed to zero')\n"
"... elif x == 0:\n"
"... print('Zero')\n"
"... elif x == 1:\n"
"... print('Single')\n"
"... else:\n"
"... print('More')\n"
"...\n"
"More"
msgstr
""
">>> x = int(input(
\"
Please enter an integer:
\"
))\n"
"Please enter an integer: 42\n"
">>> if x < 0:\n"
"... x = 0\n"
"... print('Negative changed to zero')\n"
"... elif x == 0:\n"
"... print('Zero')\n"
"... elif x == 1:\n"
"... print('Single')\n"
"... else:\n"
"... print('More')\n"
"...\n"
"More"
#:
../../tutorial/controlflow.rst:33
msgid
""
"There can be zero or more :keyword:`elif` parts, and the :keyword:`else` "
"part is optional. The keyword ':keyword:`!elif`' is short for 'else if',"
" and is useful to avoid excessive indentation. An :keyword:`!if` ... "
":keyword:`!elif` ... :keyword:`!elif` ... sequence is a substitute for "
"the ``switch`` or ``case`` statements found in other languages."
msgstr
""
"없거나 여러 개의 :keyword:`elif` 부가 있을 수 있고, :keyword:`else` 부는 선택적입니다. 키워드 "
"':keyword:`!elif`' 는 'else if' 의 줄임 표현인데, 과도한 들여쓰기를 피하는 데 유용합니다. "
":keyword:`!if` ... :keyword:`!elif` ... :keyword:`!elif` ... 시퀀스는 다른 "
"언어들에서 발견되는 ``switch`` 나 ``case`` 문을 대신합니다."
#:
../../tutorial/controlflow.rst:39
msgid
""
"If you're comparing the same value to several constants, or checking for "
"specific types or attributes, you may also find the :keyword:`!match` "
"statement useful. For more details see :ref:`tut-match`."
msgstr
""
#:
../../tutorial/controlflow.rst:46
msgid
":keyword:`!for` Statements"
msgstr
":keyword:`!for` 문"
#:
../../tutorial/controlflow.rst:51
msgid
""
"The :keyword:`for` statement in Python differs a bit from what you may be"
" used to in C or Pascal. Rather than always iterating over an arithmetic"
" progression of numbers (like in Pascal), or giving the user the ability "
"to define both the iteration step and halting condition (as C), Python's "
":keyword:`!for` statement iterates over the items of any sequence (a list"
" or a string), in the order that they appear in the sequence. For "
"example (no pun intended):"
msgstr
""
"파이썬에서 :keyword:`for` 문은 C 나 파스칼에서 사용하던 것과 약간 다릅니다. (파스칼처럼) 항상 숫자의 산술적인 "
"진행을 통해 이터레이션 하거나, (C처럼) 사용자가 이터레이션 단계와 중지 조건을 정의할 수 있도록 하는 대신, 파이썬의 "
":keyword:`!for` 문은 임의의 시퀀스 (리스트나 문자열)의 항목들을 그 시퀀스에 들어있는 순서대로 이터레이션 합니다. "
"예를 들어 (말장난이 아니라):"
#:
../../tutorial/controlflow.rst:63
msgid
""
">>> # Measure some strings:\n"
">>> words = ['cat', 'window', 'defenestrate']\n"
">>> for w in words:\n"
"... print(w, len(w))\n"
"...\n"
"cat 3\n"
"window 6\n"
"defenestrate 12"
msgstr
""
">>> # 몇 개의 문자열을 측정합니다:\n"
">>> words = ['cat', 'window', 'defenestrate']\n"
">>> for w in words:\n"
"... print(w, len(w))\n"
"...\n"
"cat 3\n"
"window 6\n"
"defenestrate 12"
#:
../../tutorial/controlflow.rst:72
msgid
""
"Code that modifies a collection while iterating over that same collection"
" can be tricky to get right. Instead, it is usually more straight-"
"forward to loop over a copy of the collection or to create a new "
"collection::"
msgstr
""
"컬렉션을 이터레이트 하는 동안 같은 컬렉션을 수정하는 코드는 올바르게 동작하도록 만들기 힘듭니다. 대신, 보통 컬렉션의 복사본으로 "
"루프를 만들거나 새 컬렉션을 만드는 것이 더 간단합니다::"
#:
../../tutorial/controlflow.rst:76
#,
python-brace-format
msgid
""
"# Create a sample collection\n"
"users = {'Hans': 'active', 'Éléonore': 'inactive', '景太郎': 'active'}\n"
"\n"
"# Strategy: Iterate over a copy\n"
"for user, status in users.copy().items():\n"
" if status == 'inactive':\n"
" del users[user]\n"
"\n"
"# Strategy: Create a new collection\n"
"active_users = {}\n"
"for user, status in users.items():\n"
" if status == 'active':\n"
" active_users[user] = status"
msgstr
""
"# 샘플 컬렉션을 만듭니다\n"
"users = {'Hans': 'active', 'Éléonore': 'inactive', '홍길동': 'active'}\n"
"\n"
"# 전략: 사본을 이터레이트\n"
"for user, status in users.copy().items():\n"
" if status == 'inactive':\n"
" del users[user]\n"
"\n"
"# 전략: 새 컬렉션 만들기\n"
"active_users = {}\n"
"for user, status in users.items():\n"
" if status == 'active':\n"
" active_users[user] = status"
#:
../../tutorial/controlflow.rst:94
msgid
"The :func:`range` Function"
msgstr
":func:`range` 함수"
#:
../../tutorial/controlflow.rst:96
msgid
""
"If you do need to iterate over a sequence of numbers, the built-in "
"function :func:`range` comes in handy. It generates arithmetic "
"progressions::"
msgstr
"숫자들의 시퀀스로 이터레이트할 필요가 있으면, 내장 함수 :func:`range`
\\
가 편리합니다. 수열을 만듭니다::"
#:
../../tutorial/controlflow.rst:99
msgid
""
">>> for i in range(5):\n"
"... print(i)\n"
"...\n"
"0\n"
"1\n"
"2\n"
"3\n"
"4"
msgstr
""
">>> for i in range(5):\n"
"... print(i)\n"
"...\n"
"0\n"
"1\n"
"2\n"
"3\n"
"4"
#:
../../tutorial/controlflow.rst:108
msgid
""
"The given end point is never part of the generated sequence; "
"``range(10)`` generates 10 values, the legal indices for items of a "
"sequence of length 10. It is possible to let the range start at another "
"number, or to specify a different increment (even negative; sometimes "
"this is called the 'step')::"
msgstr
""
"끝값은 만들어지는 수열에 포함되지 않습니다; ``range(10)`` 은 10개의 값을 만드는데, 길이 10인 시퀀스의 항목들을 "
"가리키는 올바른 인덱스들입니다. 범위가 다른 숫자로 시작하거나, 다른 증가분을 (음수조차 가능합니다; 때로 이것을 "
"'스텝(step)'이라고 부릅니다) 지정하는 것도 가능합니다::"
#:
../../tutorial/controlflow.rst:113
msgid
""
">>> list(range(5, 10))\n"
"[5, 6, 7, 8, 9]\n"
"\n"
">>> list(range(0, 10, 3))\n"
"[0, 3, 6, 9]\n"
"\n"
">>> list(range(-10, -100, -30))\n"
"[-10, -40, -70]"
msgstr
""
">>> list(range(5, 10))\n"
"[5, 6, 7, 8, 9]\n"
"\n"
">>> list(range(0, 10, 3))\n"
"[0, 3, 6, 9]\n"
"\n"
">>> list(range(-10, -100, -30))\n"
"[-10, -40, -70]"
#:
../../tutorial/controlflow.rst:122
msgid
""
"To iterate over the indices of a sequence, you can combine :func:`range` "
"and :func:`len` as follows::"
msgstr
"시퀀스의 인덱스들로 이터레이트 하려면, 다음처럼 :func:`range`
\\
와 :func:`len` 을 결합할 수 있습니다::"
#:
../../tutorial/controlflow.rst:125
msgid
""
">>> a = ['Mary', 'had', 'a', 'little', 'lamb']\n"
">>> for i in range(len(a)):\n"
"... print(i, a[i])\n"
"...\n"
"0 Mary\n"
"1 had\n"
"2 a\n"
"3 little\n"
"4 lamb"
msgstr
""
">>> a = ['Mary', 'had', 'a', 'little', 'lamb']\n"
">>> for i in range(len(a)):\n"
"... print(i, a[i])\n"
"...\n"
"0 Mary\n"
"1 had\n"
"2 a\n"
"3 little\n"
"4 lamb"
#:
../../tutorial/controlflow.rst:135
msgid
""
"In most such cases, however, it is convenient to use the "
":func:`enumerate` function, see :ref:`tut-loopidioms`."
msgstr
""
"하지만, 그럴 때 대부분은, :func:`enumerate` 함수를 쓰는 것이 편리합니다, :ref:`tut-loopidioms` "
"를 보세요."
#:
../../tutorial/controlflow.rst:138
msgid
"A strange thing happens if you just print a range::"
msgstr
"범위를 그냥 인쇄하면 이상한 일이 일어납니다::"
#:
../../tutorial/controlflow.rst:140
msgid
""
">>> range(10)\n"
"range(0, 10)"
msgstr
""
">>> range(10)\n"
"range(0, 10)"
#:
../../tutorial/controlflow.rst:143
msgid
""
"In many ways the object returned by :func:`range` behaves as if it is a "
"list, but in fact it isn't. It is an object which returns the successive "
"items of the desired sequence when you iterate over it, but it doesn't "
"really make the list, thus saving space."
msgstr
""
"많은 경우에 :func:`range`
\\
가 돌려준 객체는 리스트인 것처럼 동작하지만, 사실 리스트가 아닙니다. 이터레이트할 때 "
"원하는 시퀀스 항목들을 순서대로 돌려주는 객체이지만, 실제로 리스트를 만들지 않아서 공간을 절약합니다."
#:
../../tutorial/controlflow.rst:148
msgid
""
"We say such an object is :term:`iterable`, that is, suitable as a target "
"for functions and constructs that expect something from which they can "
"obtain successive items until the supply is exhausted. We have seen that"
" the :keyword:`for` statement is such a construct, while an example of a "
"function that takes an iterable is :func:`sum`::"
msgstr
""
"이런 객체를 :term:`이터러블 <iterable>` 이라고 부릅니다. 공급이 소진될 때까지 일련의 항목들을 얻을 수 있는 "
"무엇인가를 기대하는 함수와 구조물들의 타깃으로 적합합니다. 우리는 :keyword:`for` 문이 그런 구조물임을 보았습니다. "
"이터러블을 취하는 함수의 예는 :func:`sum`
\\
입니다::"
#:
../../tutorial/controlflow.rst:154
msgid
""
">>> sum(range(4)) # 0 + 1 + 2 + 3\n"
"6"
msgstr
""
">>> sum(range(4)) # 0 + 1 + 2 + 3\n"
"6"
#:
../../tutorial/controlflow.rst:157
msgid
""
"Later we will see more functions that return iterables and take iterables"
" as arguments. In chapter :ref:`tut-structures`, we will discuss in more"
" detail about :func:`list`."
msgstr
""
"나중에 이터러블을 반환하고 이터러블을 인자로 받는 함수를 더 볼 것입니다. :ref:`tut-structures` 장에서 "
":func:`list`
\\
에 대해 더 자세히 논의할 것입니다."
#:
../../tutorial/controlflow.rst:164
msgid
":keyword:`!break` and :keyword:`!continue` Statements"
msgstr
":keyword:`!break` 와 :keyword:`!continue` 문"
#:
../../tutorial/controlflow.rst:166
msgid
""
"The :keyword:`break` statement breaks out of the innermost enclosing "
":keyword:`for` or :keyword:`while` loop::"
msgstr
""
":keyword:`break` 문은 가장 가까이서 둘러싸는 :keyword:`for` 나 :keyword:`while` 루프로부터 "
"빠져나가게 만듭니다."
#:
../../tutorial/controlflow.rst:169
#,
python-brace-format, python-format
msgid
""
">>> for n in range(2, 10):\n"
"... for x in range(2, n):\n"
"... if n % x == 0:\n"
"... print(f
\"
{n} equals {x} * {n//x}
\"
)\n"
"... break\n"
"...\n"
"4 equals 2 * 2\n"
"6 equals 2 * 3\n"
"8 equals 2 * 4\n"
"9 equals 3 * 3"
msgstr
""
">>> for n in range(2, 10):\n"
"... for x in range(2, n):\n"
"... if n % x == 0:\n"
"... print(f
\"
{n} equals {x} * {n//x}
\"
)\n"
"... break\n"
"...\n"
"4 equals 2 * 2\n"
"6 equals 2 * 3\n"
"8 equals 2 * 4\n"
"9 equals 3 * 3"
#:
../../tutorial/controlflow.rst:180
msgid
""
"The :keyword:`continue` statement continues with the next iteration of "
"the loop::"
msgstr
":keyword:`continue` 문은 루프의 다음 이터레이션에서 계속하도록 만듭니다::"
#:
../../tutorial/controlflow.rst:183
#,
python-brace-format
msgid
""
">>> for num in range(2, 10):\n"
"... if num % 2 == 0:\n"
"... print(f
\"
Found an even number {num}
\"
)\n"
"... continue\n"
"... print(f
\"
Found an odd number {num}
\"
)\n"
"...\n"
"Found an even number 2\n"
"Found an odd number 3\n"
"Found an even number 4\n"
"Found an odd number 5\n"
"Found an even number 6\n"
"Found an odd number 7\n"
"Found an even number 8\n"
"Found an odd number 9"
msgstr
""
">>> for num in range(2, 10):\n"
"... if num % 2 == 0:\n"
"... print(f
\"
Found an even number {num}
\"
)\n"
"... continue\n"
"... print(f
\"
Found an odd number {num}
\"
)\n"
"...\n"
"Found an even number 2\n"
"Found an odd number 3\n"
"Found an even number 4\n"
"Found an odd number 5\n"
"Found an even number 6\n"
"Found an odd number 7\n"
"Found an even number 8\n"
"Found an odd number 9"
#:
../../tutorial/controlflow.rst:202
msgid
":keyword:`!else` Clauses on Loops"
msgstr
"루프의 :keyword:`!else` 절"
#:
../../tutorial/controlflow.rst:204
msgid
""
"In a :keyword:`!for` or :keyword:`!while` loop the :keyword:`!break` "
"statement may be paired with an :keyword:`!else` clause. If the loop "
"finishes without executing the :keyword:`!break`, the :keyword:`!else` "
"clause executes."
msgstr
""
#:
../../tutorial/controlflow.rst:208
msgid
""
"In a :keyword:`for` loop, the :keyword:`!else` clause is executed after "
"the loop finishes its final iteration, that is, if no break occurred."
msgstr
""
#:
../../tutorial/controlflow.rst:211
msgid
""
"In a :keyword:`while` loop, it's executed after the loop's condition "
"becomes false."
msgstr
""
#:
../../tutorial/controlflow.rst:213
msgid
""
"In either kind of loop, the :keyword:`!else` clause is **not** executed "
"if the loop was terminated by a :keyword:`break`. Of course, other ways "
"of ending the loop early, such as a :keyword:`return` or a raised "
"exception, will also skip execution of the :keyword:`else` clause."
msgstr
""
#:
../../tutorial/controlflow.rst:218
msgid
""
"This is exemplified in the following :keyword:`!for` loop, which searches"
" for prime numbers::"
msgstr
""
#:
../../tutorial/controlflow.rst:221
#,
python-format
msgid
""
">>> for n in range(2, 10):\n"
"... for x in range(2, n):\n"
"... if n % x == 0:\n"
"... print(n, 'equals', x, '*', n//x)\n"
"... break\n"
"... else:\n"
"... # loop fell through without finding a factor\n"
"... print(n, 'is a prime number')\n"
"...\n"
"2 is a prime number\n"
"3 is a prime number\n"
"4 equals 2 * 2\n"
"5 is a prime number\n"
"6 equals 2 * 3\n"
"7 is a prime number\n"
"8 equals 2 * 4\n"
"9 equals 3 * 3"
msgstr
""
">>> for n in range(2, 10):\n"
"... for x in range(2, n):\n"
"... if n % x == 0:\n"
"... print(n, 'equals', x, '*', n//x)\n"
"... break\n"
"... else:\n"
"... # 루프에서 인수를 발견하지 못하고 떨어집니다\n"
"... print(n, 'is a prime number')\n"
"...\n"
"2 is a prime number\n"
"3 is a prime number\n"
"4 equals 2 * 2\n"
"5 is a prime number\n"
"6 equals 2 * 3\n"
"7 is a prime number\n"
"8 equals 2 * 4\n"
"9 equals 3 * 3"
#:
../../tutorial/controlflow.rst:239
msgid
""
"(Yes, this is the correct code. Look closely: the ``else`` clause "
"belongs to the ``for`` loop, **not** the ``if`` statement.)"
msgstr
""
"(이것은 올바른 코드입니다. 자세히 들여다보면: ``else`` 절은 ``if`` 문이 **아니라** ``for`` 루프에 "
"속합니다.)"
#:
../../tutorial/controlflow.rst:242
msgid
""
"One way to think of the else clause is to imagine it paired with the "
"``if`` inside the loop. As the loop executes, it will run a sequence "
"like if/if/if/else. The ``if`` is inside the loop, encountered a number "
"of times. If the condition is ever true, a ``break`` will happen. If the "
"condition is never true, the ``else`` clause outside the loop will "
"execute."
msgstr
""
#:
../../tutorial/controlflow.rst:248
msgid
""
"When used with a loop, the ``else`` clause has more in common with the "
"``else`` clause of a :keyword:`try` statement than it does with that of "
"``if`` statements: a ``try`` statement's ``else`` clause runs when no "
"exception occurs, and a loop's ``else`` clause runs when no ``break`` "
"occurs. For more on the ``try`` statement and exceptions, see :ref:`tut-"
"handling`."
msgstr
""
"루프와 함께 사용될 때, ``else`` 절은 ``if`` 문보다는 :keyword:`try` 문의 ``else`` 절과 비슷한 "
"면이 많습니다: ``try`` 문의 ``else`` 절은 예외가 발생하지 않을 때 실행되고, 루프의 ``else`` 절은 "
"``break``
\\
가 발생하지 않을 때 실행됩니다. ``try`` 문과 예외에 관한 자세한 내용은 :ref:`tut-"
"handling` 를 보세요."
#:
../../tutorial/controlflow.rst:258
msgid
":keyword:`!pass` Statements"
msgstr
":keyword:`!pass` 문"
#:
../../tutorial/controlflow.rst:260
msgid
""
"The :keyword:`pass` statement does nothing. It can be used when a "
"statement is required syntactically but the program requires no action. "
"For example::"
msgstr
""
":keyword:`pass` 문은 아무것도 하지 않습니다. 문법적으로 문장이 필요하지만, 프로그램이 특별히 할 일이 없을 때 사용할"
" 수 있습니다. 예를 들어::"
#:
../../tutorial/controlflow.rst:263
msgid
""
">>> while True:\n"
"... pass # Busy-wait for keyboard interrupt (Ctrl+C)\n"
"..."
msgstr
""
">>> while True:\n"
"... pass # 키보드 인터럽트(Ctrl+C)를 기다립니다\n"
"..."
#:
../../tutorial/controlflow.rst:267
msgid
"This is commonly used for creating minimal classes::"
msgstr
"최소한의 클래스를 만들 때 흔히 사용됩니다::"
#:
../../tutorial/controlflow.rst:269
msgid
""
">>> class MyEmptyClass:\n"
"... pass\n"
"..."
msgstr
""
">>> class MyEmptyClass:\n"
"... pass\n"
"..."
#:
../../tutorial/controlflow.rst:273
msgid
""
"Another place :keyword:`pass` can be used is as a place-holder for a "
"function or conditional body when you are working on new code, allowing "
"you to keep thinking at a more abstract level. The :keyword:`!pass` is "
"silently ignored::"
msgstr
""
":keyword:`pass`
\\
가 사용될 수 있는 다른 장소는 새 코드를 작업할 때 함수나 조건부 바디의 자리를 채우는 것인데, "
"여러분이 더 추상적인 수준에서 생각할 수 있게 합니다. :keyword:`!pass` 는 조용히 무시됩니다::"
#:
../../tutorial/controlflow.rst:277
msgid
""
">>> def initlog(*args):\n"
"... pass # Remember to implement this!\n"
"..."
msgstr
""
">>> def initlog(*args):\n"
"... pass # 구현을 잊지마세요!\n"
"..."
#:
../../tutorial/controlflow.rst:281
msgid
""
"For this last case, many people use the ellipsis literal :code:`...` "
"instead of :code:`pass`. This use has no special meaning to Python, and "
"is not part of the language definition (you could use any constant "
"expression here), but :code:`...` is used conventionally as a placeholder"
" body as well. See :ref:`bltin-ellipsis-object`."
msgstr
""
#:
../../tutorial/controlflow.rst:291
msgid
":keyword:`!match` Statements"
msgstr
":keyword:`!match` 문"
#:
../../tutorial/controlflow.rst:293
msgid
""
"A :keyword:`match` statement takes an expression and compares its value "
"to successive patterns given as one or more case blocks. This is "
"superficially similar to a switch statement in C, Java or JavaScript (and"
" many other languages), but it's more similar to pattern matching in "
"languages like Rust or Haskell. Only the first pattern that matches gets "
"executed and it can also extract components (sequence elements or object "
"attributes) from the value into variables. If no case matches, none of "
"the branches is executed."
msgstr
""
#:
../../tutorial/controlflow.rst:302
msgid
"The simplest form compares a subject value against one or more literals::"
msgstr
""
#:
../../tutorial/controlflow.rst:304
msgid
""
"def http_error(status):\n"
" match status:\n"
" case 400:\n"
" return
\"
Bad request
\"
\n"
" case 404:\n"
" return
\"
Not found
\"
\n"
" case 418:\n"
" return
\"
I'm a teapot
\"
\n"
" case _:\n"
" return
\"
Something's wrong with the internet
\"
"
msgstr
""
"def http_error(status):\n"
" match status:\n"
" case 400:\n"
" return
\"
Bad request
\"
\n"
" case 404:\n"
" return
\"
Not found
\"
\n"
" case 418:\n"
" return
\"
I'm a teapot
\"
\n"
" case _:\n"
" return
\"
Something's wrong with the internet
\"
"
#:
../../tutorial/controlflow.rst:315
msgid
""
"Note the last block: the
\"
variable name
\"
``_`` acts as a *wildcard* and"
" never fails to match."
msgstr
""
#:
../../tutorial/controlflow.rst:318
msgid
""
"You can combine several literals in a single pattern using ``|`` "
"(
\"
or
\"
)::"
msgstr
""
#:
../../tutorial/controlflow.rst:320
msgid
""
"case 401 | 403 | 404:\n"
" return
\"
Not allowed
\"
"
msgstr
""
"case 401 | 403 | 404:\n"
" return
\"
Not allowed
\"
"
#:
../../tutorial/controlflow.rst:323
msgid
""
"Patterns can look like unpacking assignments, and can be used to bind "
"variables::"
msgstr
""
#:
../../tutorial/controlflow.rst:326
#,
python-brace-format
msgid
""
"# point is an (x, y) tuple\n"
"match point:\n"
" case (0, 0):\n"
" print(
\"
Origin
\"
)\n"
" case (0, y):\n"
" print(f
\"
Y={y}
\"
)\n"
" case (x, 0):\n"
" print(f
\"
X={x}
\"
)\n"
" case (x, y):\n"
" print(f
\"
X={x}, Y={y}
\"
)\n"
" case _:\n"
" raise ValueError(
\"
Not a point
\"
)"
msgstr
""
"# point 는 (x, y) 튜플입니다\n"
"match point:\n"
" case (0, 0):\n"
" print(
\"
Origin
\"
)\n"
" case (0, y):\n"
" print(f
\"
Y={y}
\"
)\n"
" case (x, 0):\n"
" print(f
\"
X={x}
\"
)\n"
" case (x, y):\n"
" print(f
\"
X={x}, Y={y}
\"
)\n"
" case _:\n"
" raise ValueError(
\"
Not a point
\"
)"
#:
../../tutorial/controlflow.rst:339
msgid
""
"Study that one carefully! The first pattern has two literals, and can be"
" thought of as an extension of the literal pattern shown above. But the "
"next two patterns combine a literal and a variable, and the variable "
"*binds* a value from the subject (``point``). The fourth pattern "
"captures two values, which makes it conceptually similar to the unpacking"
" assignment ``(x, y) = point``."
msgstr
""
#:
../../tutorial/controlflow.rst:346
msgid
""
"If you are using classes to structure your data you can use the class "
"name followed by an argument list resembling a constructor, but with the "
"ability to capture attributes into variables::"
msgstr
""
#:
../../tutorial/controlflow.rst:350
#,
python-brace-format
msgid
""
"class Point:\n"
" def __init__(self, x, y):\n"
" self.x = x\n"
" self.y = y\n"
"\n"
"def where_is(point):\n"
" match point:\n"
" case Point(x=0, y=0):\n"
" print(
\"
Origin
\"
)\n"
" case Point(x=0, y=y):\n"
" print(f
\"
Y={y}
\"
)\n"
" case Point(x=x, y=0):\n"
" print(f
\"
X={x}
\"
)\n"
" case Point():\n"
" print(
\"
Somewhere else
\"
)\n"
" case _:\n"
" print(
\"
Not a point
\"
)"
msgstr
""
"class Point:\n"
" def __init__(self, x, y):\n"
" self.x = x\n"
" self.y = y\n"
"\n"
"def where_is(point):\n"
" match point:\n"
" case Point(x=0, y=0):\n"
" print(
\"
Origin
\"
)\n"
" case Point(x=0, y=y):\n"
" print(f
\"
Y={y}
\"
)\n"
" case Point(x=x, y=0):\n"
" print(f
\"
X={x}
\"
)\n"
" case Point():\n"
" print(
\"
Somewhere else
\"
)\n"
" case _:\n"
" print(
\"
Not a point
\"
)"
#:
../../tutorial/controlflow.rst:368
msgid
""
"You can use positional parameters with some builtin classes that provide "
"an ordering for their attributes (e.g. dataclasses). You can also define "
"a specific position for attributes in patterns by setting the "
"``__match_args__`` special attribute in your classes. If it's set to "
"(
\"
x
\"
,
\"
y
\"
), the following patterns are all equivalent (and all bind "
"the ``y`` attribute to the ``var`` variable)::"
msgstr
""
#:
../../tutorial/controlflow.rst:374
msgid
""
"Point(1, var)\n"
"Point(1, y=var)\n"
"Point(x=1, y=var)\n"
"Point(y=var, x=1)"
msgstr
""
"Point(1, var)\n"
"Point(1, y=var)\n"
"Point(x=1, y=var)\n"
"Point(y=var, x=1)"
#:
../../tutorial/controlflow.rst:379
msgid
""
"A recommended way to read patterns is to look at them as an extended form"
" of what you would put on the left of an assignment, to understand which "
"variables would be set to what. Only the standalone names (like ``var`` "
"above) are assigned to by a match statement. Dotted names (like "
"``foo.bar``), attribute names (the ``x=`` and ``y=`` above) or class "
"names (recognized by the
\"
(...)
\"
next to them like ``Point`` above) are"
" never assigned to."
msgstr
""
#:
../../tutorial/controlflow.rst:386
msgid
""
"Patterns can be arbitrarily nested. For example, if we have a short list"
" of Points, with ``__match_args__`` added, we could match it like this::"
msgstr
""
#:
../../tutorial/controlflow.rst:389
#,
python-brace-format
msgid
""
"class Point:\n"
" __match_args__ = ('x', 'y')\n"
" def __init__(self, x, y):\n"
" self.x = x\n"
" self.y = y\n"
"\n"
"match points:\n"
" case []:\n"
" print(
\"
No points
\"
)\n"
" case [Point(0, 0)]:\n"
" print(
\"
The origin
\"
)\n"
" case [Point(x, y)]:\n"
" print(f
\"
Single point {x}, {y}
\"
)\n"
" case [Point(0, y1), Point(0, y2)]:\n"
" print(f
\"
Two on the Y axis at {y1}, {y2}
\"
)\n"
" case _:\n"
" print(
\"
Something else
\"
)"
msgstr
""
"class Point:\n"
" __match_args__ = ('x', 'y')\n"
" def __init__(self, x, y):\n"
" self.x = x\n"
" self.y = y\n"
"\n"
"match points:\n"
" case []:\n"
" print(
\"
No points
\"
)\n"
" case [Point(0, 0)]:\n"
" print(
\"
The origin
\"
)\n"
" case [Point(x, y)]:\n"
" print(f
\"
Single point {x}, {y}
\"
)\n"
" case [Point(0, y1), Point(0, y2)]:\n"
" print(f
\"
Two on the Y axis at {y1}, {y2}
\"
)\n"
" case _:\n"
" print(
\"
Something else
\"
)"
#:
../../tutorial/controlflow.rst:407
msgid
""
"We can add an ``if`` clause to a pattern, known as a
\"
guard
\"
. If the "
"guard is false, ``match`` goes on to try the next case block. Note that "
"value capture happens before the guard is evaluated::"
msgstr
""
#:
../../tutorial/controlflow.rst:411
#,
python-brace-format
msgid
""
"match point:\n"
" case Point(x, y) if x == y:\n"
" print(f
\"
Y=X at {x}
\"
)\n"
" case Point(x, y):\n"
" print(f
\"
Not on the diagonal
\"
)"
msgstr
""
"match point:\n"
" case Point(x, y) if x == y:\n"
" print(f
\"
Y=X at {x}
\"
)\n"
" case Point(x, y):\n"
" print(f
\"
Not on the diagonal
\"
)"
#:
../../tutorial/controlflow.rst:417
msgid
"Several other key features of this statement:"
msgstr
""
#:
../../tutorial/controlflow.rst:419
msgid
""
"Like unpacking assignments, tuple and list patterns have exactly the same"
" meaning and actually match arbitrary sequences. An important exception "
"is that they don't match iterators or strings."
msgstr
""
#:
../../tutorial/controlflow.rst:423
msgid
""
"Sequence patterns support extended unpacking: ``[x, y, *rest]`` and ``(x,"
" y, *rest)`` work similar to unpacking assignments. The name after ``*``"
" may also be ``_``, so ``(x, y, *_)`` matches a sequence of at least two "
"items without binding the remaining items."
msgstr
""
#:
../../tutorial/controlflow.rst:428
#,
python-brace-format
msgid
""
"Mapping patterns: ``{
\"
bandwidth
\"
: b,
\"
latency
\"
: l}`` captures the "
"``
\"
bandwidth
\"
`` and ``
\"
latency
\"
`` values from a dictionary. Unlike "
"sequence patterns, extra keys are ignored. An unpacking like ``**rest`` "
"is also supported. (But ``**_`` would be redundant, so it is not "
"allowed.)"
msgstr
""
#:
../../tutorial/controlflow.rst:433
msgid
"Subpatterns may be captured using the ``as`` keyword::"
msgstr
""
#:
../../tutorial/controlflow.rst:435
msgid
"case (Point(x1, y1), Point(x2, y2) as p2): ..."
msgstr
"case (Point(x1, y1), Point(x2, y2) as p2): ..."
#:
../../tutorial/controlflow.rst:437
msgid
""
"will capture the second element of the input as ``p2`` (as long as the "
"input is a sequence of two points)"
msgstr
""
#:
../../tutorial/controlflow.rst:440
msgid
""
"Most literals are compared by equality, however the singletons ``True``, "
"``False`` and ``None`` are compared by identity."
msgstr
""
#:
../../tutorial/controlflow.rst:443
msgid
""
"Patterns may use named constants. These must be dotted names to prevent "
"them from being interpreted as capture variable::"
msgstr
""
#:
../../tutorial/controlflow.rst:446
msgid
""
"from enum import Enum\n"
"class Color(Enum):\n"
" RED = 'red'\n"
" GREEN = 'green'\n"
" BLUE = 'blue'\n"
"\n"
"color = Color(input(
\"
Enter your choice of 'red', 'blue' or 'green':
\"
))"
"\n"
"\n"
"match color:\n"
" case Color.RED:\n"
" print(
\"
I see red!
\"
)\n"
" case Color.GREEN:\n"
" print(
\"
Grass is green
\"
)\n"
" case Color.BLUE:\n"
" print(
\"
I'm feeling the blues :(
\"
)"
msgstr
""
"from enum import Enum\n"
"class Color(Enum):\n"
" RED = 'red'\n"
" GREEN = 'green'\n"
" BLUE = 'blue'\n"
"\n"
"color = Color(input(
\"
Enter your choice of 'red', 'blue' or 'green':
\"
))"
"\n"
"\n"
"match color:\n"
" case Color.RED:\n"
" print(
\"
I see red!
\"
)\n"
" case Color.GREEN:\n"
" print(
\"
Grass is green
\"
)\n"
" case Color.BLUE:\n"
" print(
\"
I'm feeling the blues :(
\"
)"
#:
../../tutorial/controlflow.rst:462
msgid
""
"For a more detailed explanation and additional examples, you can look "
"into :pep:`636` which is written in a tutorial format."
msgstr
""
#:
../../tutorial/controlflow.rst:468
msgid
"Defining Functions"
msgstr
"함수 정의하기"
#:
../../tutorial/controlflow.rst:470
msgid
""
"We can create a function that writes the Fibonacci series to an arbitrary"
" boundary::"
msgstr
"피보나치 수열을 임의의 한도까지 출력하는 함수를 만들 수 있습니다::"
#:
../../tutorial/controlflow.rst:473
msgid
""
">>> def fib(n): # write Fibonacci series less than n\n"
"...
\"\"\"
Print a Fibonacci series less than n.
\"\"\"
\n"
"... a, b = 0, 1\n"
"... while a < n:\n"
"... print(a, end=' ')\n"
"... a, b = b, a+b\n"
"... print()\n"
"...\n"
">>> # Now call the function we just defined:\n"
">>> fib(2000)\n"
"0 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987 1597"
msgstr
""
">>> def fib(n): # n 보다 작은 피보나치 수열을 씁니다\n"
"...
\"\"\"
n 보다 작은 피보나치 수열을 인쇄합니다.
\"\"\"
\n"
"... a, b = 0, 1\n"
"... while a < n:\n"
"... print(a, end=' ')\n"
"... a, b = b, a+b\n"
"... print()\n"
"...\n"
">>> # 이제 방금 정의한 함수를 호출합니다:\n"
">>> fib(2000)\n"
"0 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987 1597"
#:
../../tutorial/controlflow.rst:490
msgid
""
"The keyword :keyword:`def` introduces a function *definition*. It must "
"be followed by the function name and the parenthesized list of formal "
"parameters. The statements that form the body of the function start at "
"the next line, and must be indented."
msgstr
""
"키워드 :keyword:`def`
\\
는 함수 *정의*
\\
를 시작합니다. 함수 이름과 괄호로 싸인 형식 매개변수들의 목록이 "
"뒤따릅니다. 함수의 바디를 형성하는 문장들이 다음 줄에서 시작되고, 반드시 들여쓰기 되어야 합니다."
#:
../../tutorial/controlflow.rst:495
msgid
""
"The first statement of the function body can optionally be a string "
"literal; this string literal is the function's documentation string, or "
":dfn:`docstring`. (More about docstrings can be found in the section :ref"
":`tut-docstrings`.) There are tools which use docstrings to automatically"
" produce online or printed documentation, or to let the user "
"interactively browse through code; it's good practice to include "
"docstrings in code that you write, so make a habit of it."
msgstr
""
"함수 바디의 첫 번째 문장은 선택적으로 문자열 리터럴이 될 수 있습니다; 이 문자열 리터럴은 함수의 도큐멘테이션 문자열, 즉 "
":dfn:`독스트링 (docstring)` 입니다. (독스트링에 대한 자세한 내용은 :ref:`tut-docstrings` 에 "
"나옵니다.) 독스트링을 사용해서 온라인이나 인쇄된 설명서를 자동 생성하거나, 사용자들이 대화형으로 코드를 열람할 수 있도록 하는 "
"도구들이 있습니다; 여러분이 작성하는 코드에 독스트링을 첨부하는 것은 좋은 관습입니다, 그러니 버릇을 들이는 것이 좋습니다."
#:
../../tutorial/controlflow.rst:502
msgid
""
"The *execution* of a function introduces a new symbol table used for the "
"local variables of the function. More precisely, all variable "
"assignments in a function store the value in the local symbol table; "
"whereas variable references first look in the local symbol table, then in"
" the local symbol tables of enclosing functions, then in the global "
"symbol table, and finally in the table of built-in names. Thus, global "
"variables and variables of enclosing functions cannot be directly "
"assigned a value within a function (unless, for global variables, named "
"in a :keyword:`global` statement, or, for variables of enclosing "
"functions, named in a :keyword:`nonlocal` statement), although they may "
"be referenced."
msgstr
""
"함수의 *실행*
\\
은 함수의 지역 변수들을 위한 새 심볼 테이블을 만듭니다. 좀 더 구체적으로, 함수에서의 모든 변수 대입들은 값을"
" 지역 심볼 테이블에 저장합니다; 반면에 변수 참조는 먼저 지역 심볼 테이블을 본 다음, 전역 심볼 테이블을 본 후, 마지막으로 "
"내장 이름들의 테이블을 살핍니다. 그래서, 참조될 수는 있다 하더라도, 전역 변수들과 둘러싸는 함수의 변수들은 함수 내에서 직접 "
"값이 대입될 수 없습니다 (전역 변수를 :keyword:`global` 문으로 명시하거나 둘러싸는 함수의 변수를 "
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