-
-
Notifications
You must be signed in to change notification settings - Fork 54
Expand file tree
/
Copy pathcontrolflow.po
More file actions
2416 lines (2185 loc) · 92.4 KB
/
controlflow.po
File metadata and controls
2416 lines (2185 loc) · 92.4 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
# 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 "