Repository navigation
Expand file tree
/
Copy pathcsv.po
More file actions
752 lines (620 loc) · 24.8 KB
/
Copy pathcsv.po
File metadata and controls
752 lines (620 loc) · 24.8 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
# SOME DESCRIPTIVE TITLE.
# Copyright (C) 2001 Python Software Foundation
# This file is distributed under the same license as the Python package.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
# Translators:
# python-doc bot, 2025
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: Python 3.15\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2026-08-25 14:37+0000\n"
"PO-Revision-Date: 2025-09-16 00:01+0000\n"
"Last-Translator: python-doc bot, 2025\n"
"Language-Team: Polish (https://app.transifex.com/python-doc/teams/5390/pl/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: pl\n"
"Plural-Forms: nplurals=4; plural=(n==1 ? 0 : (n%10>=2 && n%10<=4) && "
"(n%100<12 || n%100>14) ? 1 : n!=1 && (n%10>=0 && n%10<=1) || (n%10>=5 && "
"n%10<=9) || (n%100>=12 && n%100<=14) ? 2 : 3);\n"
msgid ":mod:`!csv` --- CSV File Reading and Writing"
msgstr ""
msgid "**Source code:** :source:`Lib/csv.py`"
msgstr "**Kod źródłowy:** :source:`Lib/csv.py`"
msgid ""
"The so-called CSV (Comma Separated Values) format is the most common import "
"and export format for spreadsheets and databases. CSV format was used for "
"many years prior to attempts to describe the format in a standardized way "
"in :rfc:`4180`. The lack of a well-defined standard means that subtle "
"differences often exist in the data produced and consumed by different "
"applications. These differences can make it annoying to process CSV files "
"from multiple sources. Still, while the delimiters and quoting characters "
"vary, the overall format is similar enough that it is possible to write a "
"single module which can efficiently manipulate such data, hiding the details "
"of reading and writing the data from the programmer."
msgstr ""
msgid ""
"The :mod:`!csv` module implements classes to read and write tabular data in "
"CSV format. It allows programmers to say, \"write this data in the format "
"preferred by Excel,\" or \"read data from this file which was generated by "
"Excel,\" without knowing the precise details of the CSV format used by "
"Excel. Programmers can also describe the CSV formats understood by other "
"applications or define their own special-purpose CSV formats."
msgstr ""
msgid ""
"The :mod:`!csv` module's :class:`reader` and :class:`writer` objects read "
"and write sequences. Programmers can also read and write data in dictionary "
"form using the :class:`DictReader` and :class:`DictWriter` classes."
msgstr ""
msgid ":pep:`305` - CSV File API"
msgstr ""
msgid "The Python Enhancement Proposal which proposed this addition to Python."
msgstr ""
msgid "Module Contents"
msgstr ""
msgid "The :mod:`!csv` module defines the following functions:"
msgstr ""
msgid ""
"Return a :ref:`reader object <reader-objects>` that will process lines from "
"the given *csvfile*. A csvfile must be an iterable of strings, each in the "
"reader's defined csv format. A csvfile is most commonly a file-like object "
"or list. If *csvfile* is a file object, it should be opened with "
"``newline=''``. [1]_ An optional *dialect* parameter can be given which is "
"used to define a set of parameters specific to a particular CSV dialect. It "
"may be an instance of a subclass of the :class:`Dialect` class or one of the "
"strings returned by the :func:`list_dialects` function. The other optional "
"*fmtparams* keyword arguments can be given to override individual formatting "
"parameters in the current dialect. For full details about the dialect and "
"formatting parameters, see section :ref:`csv-fmt-params`."
msgstr ""
msgid ""
"Each row read from the csv file is returned as a list of strings. No "
"automatic data type conversion is performed unless the :data:"
"`QUOTE_NONNUMERIC` format option is specified (in which case unquoted fields "
"are transformed into floats)."
msgstr ""
msgid "A short usage example::"
msgstr ""
msgid ""
">>> import csv\n"
">>> with open('eggs.csv', newline='') as csvfile:\n"
"... spamreader = csv.reader(csvfile, delimiter=' ', quotechar='|')\n"
"... for row in spamreader:\n"
"... print(', '.join(row))\n"
"Spam, Spam, Spam, Spam, Spam, Baked Beans\n"
"Spam, Lovely Spam, Wonderful Spam"
msgstr ""
msgid "where :file:`eggs.csv` contains:"
msgstr ""
msgid ""
"Spam Spam Spam Spam Spam |Baked Beans|\n"
"Spam |Lovely Spam| |Wonderful Spam|"
msgstr ""
msgid ""
"Return a writer object responsible for converting the user's data into "
"delimited strings on the given file-like object. *csvfile* can be any "
"object with a :meth:`~io.TextIOBase.write` method. If *csvfile* is a file "
"object, it should be opened with ``newline=''`` [1]_. An optional *dialect* "
"parameter can be given which is used to define a set of parameters specific "
"to a particular CSV dialect. It may be an instance of a subclass of the :"
"class:`Dialect` class or one of the strings returned by the :func:"
"`list_dialects` function. The other optional *fmtparams* keyword arguments "
"can be given to override individual formatting parameters in the current "
"dialect. For full details about dialects and formatting parameters, see "
"the :ref:`csv-fmt-params` section. To make it as easy as possible to "
"interface with modules which implement the DB API, the value :const:`None` "
"is written as the empty string. While this isn't a reversible "
"transformation, it makes it easier to dump SQL NULL data values to CSV files "
"without preprocessing the data returned from a ``cursor.fetch*`` call. All "
"other non-string data are stringified with :func:`str` before being written."
msgstr ""
msgid ""
"import csv\n"
"with open('eggs.csv', 'w', newline='') as csvfile:\n"
" spamwriter = csv.writer(csvfile, delimiter=' ',\n"
" quotechar='|', quoting=csv.QUOTE_MINIMAL)\n"
" spamwriter.writerow(['Spam'] * 5 + ['Baked Beans'])\n"
" spamwriter.writerow(['Spam', 'Lovely Spam', 'Wonderful Spam'])"
msgstr ""
msgid "which writes :file:`eggs.csv` containing:"
msgstr ""
msgid ""
"Associate *dialect* with *name*. *name* must be a string. The dialect can "
"be specified either by passing a sub-class of :class:`Dialect`, or by "
"*fmtparams* keyword arguments, or both, with keyword arguments overriding "
"parameters of the dialect. For full details about dialects and formatting "
"parameters, see section :ref:`csv-fmt-params`."
msgstr ""
msgid ""
"Delete the dialect associated with *name* from the dialect registry. An :"
"exc:`Error` is raised if *name* is not a registered dialect name."
msgstr ""
msgid ""
"Return the dialect associated with *name*. An :exc:`Error` is raised if "
"*name* is not a registered dialect name. This function returns an "
"immutable :class:`Dialect`."
msgstr ""
msgid "Return the names of all registered dialects."
msgstr ""
msgid ""
"Returns the current maximum field size allowed by the parser. If *new_limit* "
"is given, this becomes the new limit."
msgstr ""
msgid "The :mod:`!csv` module defines the following classes:"
msgstr ""
msgid ""
"Create an object that operates like a regular reader but maps the "
"information in each row to a :class:`dict` whose keys are given by the "
"optional *fieldnames* parameter."
msgstr ""
msgid ""
"The *fieldnames* parameter is a :term:`sequence`. If *fieldnames* is "
"omitted, the values in the first row of file *f* will be used as the "
"fieldnames and will be omitted from the results. If *fieldnames* is "
"provided, they will be used and the first row will be included in the "
"results. Regardless of how the fieldnames are determined, the dictionary "
"preserves their original ordering."
msgstr ""
msgid ""
"If a row has more fields than fieldnames, the remaining data is put in a "
"list and stored with the fieldname specified by *restkey* (which defaults to "
"``None``). If a non-blank row has fewer fields than fieldnames, the missing "
"values are filled-in with the value of *restval* (which defaults to "
"``None``)."
msgstr ""
msgid ""
"All other optional or keyword arguments are passed to the underlying :class:"
"`reader` instance."
msgstr ""
msgid ""
"If the argument passed to *fieldnames* is an iterator, it will be coerced to "
"a :class:`list`."
msgstr ""
msgid "Returned rows are now of type :class:`OrderedDict`."
msgstr ""
msgid "Returned rows are now of type :class:`dict`."
msgstr ""
msgid ""
">>> import csv\n"
">>> with open('names.csv', newline='') as csvfile:\n"
"... reader = csv.DictReader(csvfile)\n"
"... for row in reader:\n"
"... print(row['first_name'], row['last_name'])\n"
"...\n"
"Eric Idle\n"
"John Cleese\n"
"\n"
">>> print(row)\n"
"{'first_name': 'John', 'last_name': 'Cleese'}"
msgstr ""
msgid "where :file:`names.csv` contains:"
msgstr ""
msgid ""
"first_name,last_name\n"
"Eric,Idle\n"
"John,Cleese"
msgstr ""
msgid ""
"Create an object which operates like a regular writer but maps dictionaries "
"onto output rows. The *fieldnames* parameter is a :mod:`sequence "
"<collections.abc>` of keys that identify the order in which values in the "
"dictionary passed to the :meth:`~csvwriter.writerow` method are written to "
"file *f*. The optional *restval* parameter specifies the value to be "
"written if the dictionary is missing a key in *fieldnames*. If the "
"dictionary passed to the :meth:`~csvwriter.writerow` method contains a key "
"not found in *fieldnames*, the optional *extrasaction* parameter indicates "
"what action to take. If it is set to ``'raise'``, the default value, a :exc:"
"`ValueError` is raised. If it is set to ``'ignore'``, extra values in the "
"dictionary are ignored. Any other optional or keyword arguments are passed "
"to the underlying :class:`writer` instance."
msgstr ""
msgid ""
"Note that unlike the :class:`DictReader` class, the *fieldnames* parameter "
"of the :class:`DictWriter` class is not optional."
msgstr ""
msgid ""
"import csv\n"
"\n"
"with open('names.csv', 'w', newline='') as csvfile:\n"
" fieldnames = ['first_name', 'last_name']\n"
" writer = csv.DictWriter(csvfile, fieldnames=fieldnames)\n"
"\n"
" writer.writeheader()\n"
" writer.writerow({'first_name': 'Baked', 'last_name': 'Beans'})\n"
" writer.writerow({'first_name': 'Lovely', 'last_name': 'Spam'})\n"
" writer.writerow({'first_name': 'Wonderful', 'last_name': 'Spam'})"
msgstr ""
msgid "which writes :file:`names.csv` containing:"
msgstr ""
msgid ""
"first_name,last_name\n"
"Baked,Beans\n"
"Lovely,Spam\n"
"Wonderful,Spam"
msgstr ""
msgid ""
"The :class:`Dialect` class is a container class whose attributes contain "
"information for how to handle doublequotes, whitespace, delimiters, etc. Due "
"to the lack of a strict CSV specification, different applications produce "
"subtly different CSV data. :class:`Dialect` instances define how :class:"
"`reader` and :class:`writer` instances behave."
msgstr ""
msgid ""
"All available :class:`Dialect` names are returned by :func:`list_dialects`, "
"and they can be registered with specific :class:`reader` and :class:`writer` "
"classes through their initializer (``__init__``) functions like this::"
msgstr ""
msgid ""
"import csv\n"
"\n"
"with open('students.csv', 'w', newline='') as csvfile:\n"
" writer = csv.writer(csvfile, dialect='unix')"
msgstr ""
msgid ""
"The :class:`excel` class defines the usual properties of an Excel-generated "
"CSV file. It is registered with the dialect name ``'excel'``."
msgstr ""
msgid ""
"The :class:`excel_tab` class defines the usual properties of an Excel-"
"generated TAB-delimited file. It is registered with the dialect name "
"``'excel-tab'``."
msgstr ""
msgid ""
"The :class:`unix_dialect` class defines the usual properties of a CSV file "
"generated on UNIX systems, i.e. using ``'\\n'`` as line terminator and "
"quoting all fields. It is registered with the dialect name ``'unix'``."
msgstr ""
msgid "The :class:`Sniffer` class is used to deduce the format of a CSV file."
msgstr ""
msgid "The :class:`Sniffer` class provides two methods:"
msgstr ""
msgid ""
"Analyze the given *sample* and return a :class:`Dialect` subclass reflecting "
"the parameters found. If the optional *delimiters* parameter is given, it "
"is interpreted as a string containing possible valid delimiter characters."
msgstr ""
msgid ""
"If several delimiters fit the sample equally well --- for example if both "
"``','`` and ``';'`` split every row consistently --- the delimiters listed "
"in the :attr:`~Sniffer.preferred` attribute are preferred, in that order, no "
"matter how many times each of them occurs."
msgstr ""
msgid ""
"Analyze the sample text (presumed to be in CSV format) and return :const:"
"`True` if the first row appears to be a series of column headers. Inspecting "
"each column, one of two key criteria will be considered to estimate if the "
"sample contains a header:"
msgstr ""
msgid "the second through n-th rows contain numeric values"
msgstr ""
msgid ""
"the second through n-th rows contain strings where at least one value's "
"length differs from that of the putative header of that column."
msgstr ""
msgid ""
"Twenty-one rows after the header are sampled; if more than half of the "
"columns + rows meet the criteria, :const:`True` is returned."
msgstr ""
msgid ""
"This method is a rough heuristic and may produce both false positives and "
"negatives."
msgstr ""
msgid "The :class:`Sniffer` class has the following attribute:"
msgstr ""
msgid ""
"The list of the delimiters preferred for breaking ties, in the order of "
"preference. It can be modified. Its initial value is ``[',', '\\t', ';', ' "
"', ':']``."
msgstr ""
msgid "An example for :class:`Sniffer` use::"
msgstr ""
msgid ""
"with open('example.csv', newline='') as csvfile:\n"
" dialect = csv.Sniffer().sniff(csvfile.read(1024))\n"
" csvfile.seek(0)\n"
" reader = csv.reader(csvfile, dialect)\n"
" # ... process CSV file contents here ..."
msgstr ""
msgid "The :mod:`!csv` module defines the following constants:"
msgstr ""
msgid "Instructs :class:`writer` objects to quote all fields."
msgstr ""
msgid ""
"Instructs :class:`writer` objects to only quote those fields which contain "
"special characters such as *delimiter*, *quotechar*, ``'\\r'``, ``'\\n'`` or "
"any of the characters in *lineterminator*. If *doublequote* is :const:"
"`False` and *escapechar* is set, the *quotechar* is escaped instead of "
"causing the field to be quoted."
msgstr ""
msgid "Instructs :class:`writer` objects to quote all non-numeric fields."
msgstr ""
msgid ""
"Instructs :class:`reader` objects to convert all non-quoted fields to type :"
"class:`float`."
msgstr ""
msgid ""
"Some numeric types, such as :class:`bool`, :class:`~fractions.Fraction`, or :"
"class:`~enum.IntEnum`, have a string representation that cannot be converted "
"to :class:`float`. They cannot be read in the :data:`QUOTE_NONNUMERIC` and :"
"data:`QUOTE_STRINGS` modes."
msgstr ""
msgid ""
"Instructs :class:`writer` objects to never quote fields. When the current "
"*delimiter*, *quotechar*, *escapechar*, ``'\\r'``, ``'\\n'`` or any of the "
"characters in *lineterminator* occurs in output data it is preceded by the "
"current *escapechar* character. If *escapechar* is not set, the writer will "
"raise :exc:`Error` if any characters that require escaping are encountered. "
"Set *quotechar* to ``None`` to prevent its escaping."
msgstr ""
msgid ""
"Instructs :class:`reader` objects to perform no special processing of quote "
"characters."
msgstr ""
msgid ""
"Instructs :class:`writer` objects to quote all fields which are not "
"``None``. This is similar to :data:`QUOTE_ALL`, except that if a field "
"value is ``None`` an empty (unquoted) string is written."
msgstr ""
msgid ""
"Instructs :class:`reader` objects to interpret an empty (unquoted) field as "
"``None`` and to otherwise behave as :data:`QUOTE_ALL`."
msgstr ""
msgid ""
"Instructs :class:`writer` objects to always place quotes around fields which "
"are strings. This is similar to :data:`QUOTE_NONNUMERIC`, except that if a "
"field value is ``None`` an empty (unquoted) string is written."
msgstr ""
msgid ""
"Instructs :class:`reader` objects to interpret an empty (unquoted) string as "
"``None`` and to otherwise behave as :data:`QUOTE_NONNUMERIC`."
msgstr ""
msgid "The :mod:`!csv` module defines the following exception:"
msgstr ""
msgid "Raised by any of the functions when an error is detected."
msgstr ""
msgid "Dialects and Formatting Parameters"
msgstr ""
msgid ""
"To make it easier to specify the format of input and output records, "
"specific formatting parameters are grouped together into dialects. A "
"dialect is a subclass of the :class:`Dialect` class containing various "
"attributes describing the format of the CSV file. When creating :class:"
"`reader` or :class:`writer` objects, the programmer can specify a string or "
"a subclass of the :class:`Dialect` class as the dialect parameter. In "
"addition to, or instead of, the *dialect* parameter, the programmer can also "
"specify individual formatting parameters, which have the same names as the "
"attributes defined below for the :class:`Dialect` class."
msgstr ""
msgid "Dialects support the following attributes:"
msgstr ""
msgid ""
"A one-character string used to separate fields. It defaults to ``','``."
msgstr ""
msgid ""
"Controls how instances of *quotechar* appearing inside a field should "
"themselves be quoted. When :const:`True`, the character is doubled. When :"
"const:`False`, the *escapechar* is used as a prefix to the *quotechar*. It "
"defaults to :const:`True`."
msgstr ""
msgid ""
"On output, if *doublequote* is :const:`False` and no *escapechar* is set, :"
"exc:`Error` is raised if a *quotechar* is found in a field."
msgstr ""
msgid ""
"A one-character string used by the writer to escape characters that require "
"escaping:"
msgstr ""
msgid ""
"the *delimiter*, the *quotechar*, ``'\\r'``, ``'\\n'`` and any of the "
"characters in *lineterminator* are escaped if *quoting* is set to :const:"
"`QUOTE_NONE`;"
msgstr ""
msgid "the *quotechar* is escaped if *doublequote* is :const:`False`;"
msgstr ""
msgid "the *escapechar* itself."
msgstr ""
msgid ""
"On reading, the *escapechar* removes any special meaning from the following "
"character. It defaults to :const:`None`, which disables escaping."
msgstr ""
msgid "An empty *escapechar* is not allowed."
msgstr ""
msgid ""
"The string used to terminate lines produced by the :class:`writer`. It "
"defaults to ``'\\r\\n'``."
msgstr ""
msgid ""
"The :class:`reader` is hard-coded to recognise either ``'\\r'`` or ``'\\n'`` "
"as end-of-line, and ignores *lineterminator*. This behavior may change in "
"the future."
msgstr ""
msgid ""
"A one-character string used to quote fields containing special characters, "
"such as the *delimiter* or the *quotechar*, or which contain new-line "
"characters (``'\\r'``, ``'\\n'`` or any of the characters in "
"*lineterminator*). It defaults to ``'\"'``. Can be set to ``None`` to "
"prevent escaping ``'\"'`` if *quoting* is set to :const:`QUOTE_NONE`."
msgstr ""
msgid "An empty *quotechar* is not allowed."
msgstr ""
msgid ""
"Controls when quotes should be generated by the writer and recognised by the "
"reader. It can take on any of the :ref:`QUOTE_\\* constants <csv-"
"constants>` and defaults to :const:`QUOTE_MINIMAL` if *quotechar* is not "
"``None``, and :const:`QUOTE_NONE` otherwise."
msgstr ""
msgid ""
"When :const:`True`, spaces immediately following the *delimiter* are "
"ignored. The default is :const:`False`. When combining ``delimiter=' '`` "
"with ``skipinitialspace=True``, unquoted empty fields are not allowed."
msgstr ""
msgid ""
"When ``True``, raise exception :exc:`Error` on bad CSV input. The default is "
"``False``."
msgstr ""
msgid "Reader Objects"
msgstr ""
msgid ""
"Reader objects (:class:`DictReader` instances and objects returned by the :"
"func:`reader` function) have the following public methods:"
msgstr ""
msgid ""
"Return the next row of the reader's iterable object as a list (if the object "
"was returned from :func:`reader`) or a dict (if it is a :class:`DictReader` "
"instance), parsed according to the current :class:`Dialect`. Usually you "
"should call this as ``next(reader)``."
msgstr ""
msgid "Reader objects have the following public attributes:"
msgstr ""
msgid "A read-only description of the dialect in use by the parser."
msgstr ""
msgid ""
"The number of lines read from the source iterator. This is not the same as "
"the number of records returned, as records can span multiple lines."
msgstr ""
msgid "DictReader objects have the following public attribute:"
msgstr ""
msgid ""
"If not passed as a parameter when creating the object, this attribute is "
"initialized upon first access or when the first record is read from the file."
msgstr ""
msgid "Writer Objects"
msgstr ""
msgid ""
":class:`writer` objects (:class:`DictWriter` instances and objects returned "
"by the :func:`writer` function) have the following public methods. A *row* "
"must be an iterable of strings or numbers for :class:`writer` objects and a "
"dictionary mapping fieldnames to strings or numbers (by passing them "
"through :func:`str` first) for :class:`DictWriter` objects. Note that "
"complex numbers are written out surrounded by parens. This may cause some "
"problems for other programs which read CSV files (assuming they support "
"complex numbers at all)."
msgstr ""
msgid ""
"Write the *row* parameter to the writer's file object, formatted according "
"to the current :class:`Dialect`. Return the return value of the call to the "
"*write* method of the underlying file object."
msgstr ""
msgid "Added support of arbitrary iterables."
msgstr ""
msgid ""
"Write all elements in *rows* (an iterable of *row* objects as described "
"above) to the writer's file object, formatted according to the current "
"dialect."
msgstr ""
msgid "Writer objects have the following public attribute:"
msgstr ""
msgid "A read-only description of the dialect in use by the writer."
msgstr ""
msgid "DictWriter objects have the following public method:"
msgstr ""
msgid ""
"Write a row with the field names (as specified in the constructor) to the "
"writer's file object, formatted according to the current dialect. Return the "
"return value of the :meth:`csvwriter.writerow` call used internally."
msgstr ""
msgid ""
":meth:`writeheader` now also returns the value returned by the :meth:"
"`csvwriter.writerow` method it uses internally."
msgstr ""
msgid "Examples"
msgstr "Przykłady"
msgid "The simplest example of reading a CSV file::"
msgstr ""
msgid ""
"import csv\n"
"with open('some.csv', newline='') as f:\n"
" reader = csv.reader(f)\n"
" for row in reader:\n"
" print(row)"
msgstr ""
msgid "Reading a file with an alternate format::"
msgstr ""
msgid ""
"import csv\n"
"with open('passwd', newline='') as f:\n"
" reader = csv.reader(f, delimiter=':', quoting=csv.QUOTE_NONE)\n"
" for row in reader:\n"
" print(row)"
msgstr ""
msgid "The corresponding simplest possible writing example is::"
msgstr ""
msgid ""
"import csv\n"
"with open('some.csv', 'w', newline='') as f:\n"
" writer = csv.writer(f)\n"
" writer.writerows(someiterable)"
msgstr ""
msgid ""
"Since :func:`open` is used to open a CSV file for reading, the file will by "
"default be decoded into unicode using the system default encoding (see :func:"
"`locale.getencoding`). To decode a file using a different encoding, use the "
"``encoding`` argument of open::"
msgstr ""
msgid ""
"import csv\n"
"with open('some.csv', newline='', encoding='utf-8') as f:\n"
" reader = csv.reader(f)\n"
" for row in reader:\n"
" print(row)"
msgstr ""
msgid ""
"The same applies to writing in something other than the system default "
"encoding: specify the encoding argument when opening the output file."
msgstr ""
msgid "Registering a new dialect::"
msgstr ""
msgid ""
"import csv\n"
"csv.register_dialect('unixpwd', delimiter=':', quoting=csv.QUOTE_NONE)\n"
"with open('passwd', newline='') as f:\n"
" reader = csv.reader(f, 'unixpwd')"
msgstr ""
msgid ""
"A slightly more advanced use of the reader --- catching and reporting "
"errors::"
msgstr ""
msgid ""
"import csv, sys\n"
"filename = 'some.csv'\n"
"with open(filename, newline='') as f:\n"
" reader = csv.reader(f)\n"
" try:\n"
" for row in reader:\n"
" print(row)\n"
" except csv.Error as e:\n"
" sys.exit(f'file {filename}, line {reader.line_num}: {e}')"
msgstr ""
msgid ""
"And while the module doesn't directly support parsing strings, it can easily "
"be done::"
msgstr ""
msgid ""
"import csv\n"
"for row in csv.reader(['one,two,three']):\n"
" print(row)"
msgstr ""
msgid "Footnotes"
msgstr "Przypisy"
msgid ""
"If ``newline=''`` is not specified, newlines embedded inside quoted fields "
"will not be interpreted correctly, and on platforms that use ``\\r\\n`` line "
"endings on write an extra ``\\r`` will be added. It should always be safe "
"to specify ``newline=''``, since the csv module does its own (:term:"
"`universal <universal newlines>`) newline handling."
msgstr ""
msgid "csv"
msgstr ""
msgid "data"
msgstr ""
msgid "tabular"
msgstr ""
msgid "universal newlines"
msgstr "uniwersalne nowe linie"
msgid "csv.reader function"
msgstr ""