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# 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.
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: Python 3.14\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2025-05-22 14:20+0200\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
#: tutorial/inputoutput.rst:5
msgid "Input and Output"
msgstr ""
#: tutorial/inputoutput.rst:7
msgid ""
"There are several ways to present the output of a program; data can be "
"printed in a human-readable form, or written to a file for future use. This "
"chapter will discuss some of the possibilities."
msgstr ""
#: tutorial/inputoutput.rst:15
msgid "Fancier Output Formatting"
msgstr ""
#: tutorial/inputoutput.rst:17
msgid ""
"So far we've encountered two ways of writing values: *expression statements* "
"and the :func:`print` function. (A third way is using "
"the :meth:`~io.TextIOBase.write` method of file objects; the standard output "
"file can be referenced as ``sys.stdout``. See the Library Reference for more "
"information on this.)"
msgstr ""
#: tutorial/inputoutput.rst:22
msgid ""
"Often you'll want more control over the formatting of your output than "
"simply printing space-separated values. There are several ways to format "
"output."
msgstr ""
#: tutorial/inputoutput.rst:25
msgid ""
"To use :ref:`formatted string literals <tut-f-strings>`, begin a string with "
"``f`` or ``F`` before the opening quotation mark or triple quotation mark. "
"Inside this string, you can write a Python expression between ``{`` and ``}"
"`` characters that can refer to variables or literal values."
msgstr ""
#: tutorial/inputoutput.rst:32
msgid ""
">>> year = 2016\n"
">>> event = 'Referendum'\n"
">>> f'Results of the {year} {event}'\n"
"'Results of the 2016 Referendum'"
msgstr ""
#: tutorial/inputoutput.rst:37
msgid ""
"The :meth:`str.format` method of strings requires more manual effort. "
"You'll still use ``{`` and ``}`` to mark where a variable will be "
"substituted and can provide detailed formatting directives, but you'll also "
"need to provide the information to be formatted. In the following code block "
"there are two examples of how to format variables:"
msgstr ""
#: tutorial/inputoutput.rst:46
msgid ""
">>> yes_votes = 42_572_654\n"
">>> total_votes = 85_705_149\n"
">>> percentage = yes_votes / total_votes\n"
">>> '{:-9} YES votes {:2.2%}'.format(yes_votes, percentage)\n"
"' 42572654 YES votes 49.67%'"
msgstr ""
#: tutorial/inputoutput.rst:52
msgid ""
"Notice how the ``yes_votes`` are padded with spaces and a negative sign only "
"for negative numbers. The example also prints ``percentage`` multiplied by "
"100, with 2 decimal places and followed by a percent sign "
"(see :ref:`formatspec` for details)."
msgstr ""
#: tutorial/inputoutput.rst:57
msgid ""
"Finally, you can do all the string handling yourself by using string slicing "
"and concatenation operations to create any layout you can imagine. The "
"string type has some methods that perform useful operations for padding "
"strings to a given column width."
msgstr ""
#: tutorial/inputoutput.rst:62
msgid ""
"When you don't need fancy output but just want a quick display of some "
"variables for debugging purposes, you can convert any value to a string with "
"the :func:`repr` or :func:`str` functions."
msgstr ""
#: tutorial/inputoutput.rst:66
msgid ""
"The :func:`str` function is meant to return representations of values which "
"are fairly human-readable, while :func:`repr` is meant to generate "
"representations which can be read by the interpreter (or will force "
"a :exc:`SyntaxError` if there is no equivalent syntax). For objects which "
"don't have a particular representation for human consumption, :func:`str` "
"will return the same value as :func:`repr`. Many values, such as numbers or "
"structures like lists and dictionaries, have the same representation using "
"either function. Strings, in particular, have two distinct representations."
msgstr ""
#: tutorial/inputoutput.rst:75
msgid "Some examples::"
msgstr ""
#: tutorial/inputoutput.rst:77
msgid ""
">>> s = 'Hello, world.'\n"
">>> str(s)\n"
"'Hello, world.'\n"
">>> repr(s)\n"
"\"'Hello, world.'\"\n"
">>> str(1/7)\n"
"'0.14285714285714285'\n"
">>> x = 10 * 3.25\n"
">>> y = 200 * 200\n"
">>> s = 'The value of x is ' + repr(x) + ', and y is ' + repr(y) + '...'\n"
">>> print(s)\n"
"The value of x is 32.5, and y is 40000...\n"
">>> # The repr() of a string adds string quotes and backslashes:\n"
">>> hello = 'hello, world\\n'\n"
">>> hellos = repr(hello)\n"
">>> print(hellos)\n"
"'hello, world\\n'\n"
">>> # The argument to repr() may be any Python object:\n"
">>> repr((x, y, ('spam', 'eggs')))\n"
"\"(32.5, 40000, ('spam', 'eggs'))\""
msgstr ""
#: tutorial/inputoutput.rst:98
msgid ""
"The :mod:`string` module contains a :class:`~string.Template` class that "
"offers yet another way to substitute values into strings, using placeholders "
"like ``$x`` and replacing them with values from a dictionary, but offers "
"much less control of the formatting."
msgstr ""
#: tutorial/inputoutput.rst:114
msgid "Formatted String Literals"
msgstr ""
#: tutorial/inputoutput.rst:116
msgid ""
":ref:`Formatted string literals <f-strings>` (also called f-strings for "
"short) let you include the value of Python expressions inside a string by "
"prefixing the string with ``f`` or ``F`` and writing expressions as "
"``{expression}``."
msgstr ""
#: tutorial/inputoutput.rst:121
msgid ""
"An optional format specifier can follow the expression. This allows greater "
"control over how the value is formatted. The following example rounds pi to "
"three places after the decimal::"
msgstr ""
#: tutorial/inputoutput.rst:125
msgid ""
">>> import math\n"
">>> print(f'The value of pi is approximately {math.pi:.3f}.')\n"
"The value of pi is approximately 3.142."
msgstr ""
#: tutorial/inputoutput.rst:129
msgid ""
"Passing an integer after the ``':'`` will cause that field to be a minimum "
"number of characters wide. This is useful for making columns line up. ::"
msgstr ""
#: tutorial/inputoutput.rst:132
msgid ""
">>> table = {'Sjoerd': 4127, 'Jack': 4098, 'Dcab': 7678}\n"
">>> for name, phone in table.items():\n"
"... print(f'{name:10} ==> {phone:10d}')\n"
"...\n"
"Sjoerd ==> 4127\n"
"Jack ==> 4098\n"
"Dcab ==> 7678"
msgstr ""
#: tutorial/inputoutput.rst:140
msgid ""
"Other modifiers can be used to convert the value before it is formatted. ``'!"
"a'`` applies :func:`ascii`, ``'!s'`` applies :func:`str`, and ``'!r'`` "
"applies :func:`repr`::"
msgstr ""
#: tutorial/inputoutput.rst:144
msgid ""
">>> animals = 'eels'\n"
">>> print(f'My hovercraft is full of {animals}.')\n"
"My hovercraft is full of eels.\n"
">>> print(f'My hovercraft is full of {animals!r}.')\n"
"My hovercraft is full of 'eels'."
msgstr ""
#: tutorial/inputoutput.rst:150
msgid ""
"The ``=`` specifier can be used to expand an expression to the text of the "
"expression, an equal sign, then the representation of the evaluated "
"expression:"
msgstr ""
#: tutorial/inputoutput.rst:159
msgid ""
"See :ref:`self-documenting expressions <bpo-36817-whatsnew>` for more "
"information on the ``=`` specifier. For a reference on these format "
"specifications, see the reference guide for the :ref:`formatspec`."
msgstr ""
#: tutorial/inputoutput.rst:166
msgid "The String format() Method"
msgstr ""
#: tutorial/inputoutput.rst:168
msgid "Basic usage of the :meth:`str.format` method looks like this::"
msgstr ""
#: tutorial/inputoutput.rst:170
msgid ""
">>> print('We are the {} who say \"{}!\"'.format('knights', 'Ni'))\n"
"We are the knights who say \"Ni!\""
msgstr ""
#: tutorial/inputoutput.rst:173
msgid ""
"The brackets and characters within them (called format fields) are replaced "
"with the objects passed into the :meth:`str.format` method. A number in the "
"brackets can be used to refer to the position of the object passed into "
"the :meth:`str.format` method. ::"
msgstr ""
#: tutorial/inputoutput.rst:178
msgid ""
">>> print('{0} and {1}'.format('spam', 'eggs'))\n"
"spam and eggs\n"
">>> print('{1} and {0}'.format('spam', 'eggs'))\n"
"eggs and spam"
msgstr ""
#: tutorial/inputoutput.rst:183
msgid ""
"If keyword arguments are used in the :meth:`str.format` method, their values "
"are referred to by using the name of the argument. ::"
msgstr ""
#: tutorial/inputoutput.rst:186
msgid ""
">>> print('This {food} is {adjective}.'.format(\n"
"... food='spam', adjective='absolutely horrible'))\n"
"This spam is absolutely horrible."
msgstr ""
#: tutorial/inputoutput.rst:190
msgid "Positional and keyword arguments can be arbitrarily combined::"
msgstr ""
#: tutorial/inputoutput.rst:192
msgid ""
">>> print('The story of {0}, {1}, and {other}.'.format('Bill', 'Manfred',\n"
"... other='Georg'))\n"
"The story of Bill, Manfred, and Georg."
msgstr ""
#: tutorial/inputoutput.rst:196
msgid ""
"If you have a really long format string that you don't want to split up, it "
"would be nice if you could reference the variables to be formatted by name "
"instead of by position. This can be done by simply passing the dict and "
"using square brackets ``'[]'`` to access the keys. ::"
msgstr ""
#: tutorial/inputoutput.rst:201
msgid ""
">>> table = {'Sjoerd': 4127, 'Jack': 4098, 'Dcab': 8637678}\n"
">>> print('Jack: {0[Jack]:d}; Sjoerd: {0[Sjoerd]:d}; '\n"
"... 'Dcab: {0[Dcab]:d}'.format(table))\n"
"Jack: 4098; Sjoerd: 4127; Dcab: 8637678"
msgstr ""
#: tutorial/inputoutput.rst:206
msgid ""
"This could also be done by passing the ``table`` dictionary as keyword "
"arguments with the ``**`` notation. ::"
msgstr ""
#: tutorial/inputoutput.rst:209
msgid ""
">>> table = {'Sjoerd': 4127, 'Jack': 4098, 'Dcab': 8637678}\n"
">>> print('Jack: {Jack:d}; Sjoerd: {Sjoerd:d}; Dcab: "
"{Dcab:d}'.format(**table))\n"
"Jack: 4098; Sjoerd: 4127; Dcab: 8637678"
msgstr ""
#: tutorial/inputoutput.rst:213
msgid ""
"This is particularly useful in combination with the built-in "
"function :func:`vars`, which returns a dictionary containing all local "
"variables::"
msgstr ""
#: tutorial/inputoutput.rst:216
msgid ""
">>> table = {k: str(v) for k, v in vars().items()}\n"
">>> message = \" \".join([f'{k}: ' + '{' + k +'};' for k in table.keys()])\n"
">>> print(message.format(**table))\n"
"__name__: __main__; __doc__: None; __package__: None; __loader__: ..."
msgstr ""
#: tutorial/inputoutput.rst:221
msgid ""
"As an example, the following lines produce a tidily aligned set of columns "
"giving integers and their squares and cubes::"
msgstr ""
#: tutorial/inputoutput.rst:224
msgid ""
">>> for x in range(1, 11):\n"
"... print('{0:2d} {1:3d} {2:4d}'.format(x, x*x, x*x*x))\n"
"...\n"
" 1 1 1\n"
" 2 4 8\n"
" 3 9 27\n"
" 4 16 64\n"
" 5 25 125\n"
" 6 36 216\n"
" 7 49 343\n"
" 8 64 512\n"
" 9 81 729\n"
"10 100 1000"
msgstr ""
#: tutorial/inputoutput.rst:238
msgid ""
"For a complete overview of string formatting with :meth:`str.format`, "
"see :ref:`formatstrings`."
msgstr ""
#: tutorial/inputoutput.rst:243
msgid "Manual String Formatting"
msgstr ""
#: tutorial/inputoutput.rst:245
msgid "Here's the same table of squares and cubes, formatted manually::"
msgstr ""
#: tutorial/inputoutput.rst:247
msgid ""
">>> for x in range(1, 11):\n"
"... print(repr(x).rjust(2), repr(x*x).rjust(3), end=' ')\n"
"... # Note use of 'end' on previous line\n"
"... print(repr(x*x*x).rjust(4))\n"
"...\n"
" 1 1 1\n"
" 2 4 8\n"
" 3 9 27\n"
" 4 16 64\n"
" 5 25 125\n"
" 6 36 216\n"
" 7 49 343\n"
" 8 64 512\n"
" 9 81 729\n"
"10 100 1000"
msgstr ""
#: tutorial/inputoutput.rst:263
msgid ""
"(Note that the one space between each column was added by the "
"way :func:`print` works: it always adds spaces between its arguments.)"
msgstr ""
#: tutorial/inputoutput.rst:266
msgid ""
"The :meth:`str.rjust` method of string objects right-justifies a string in a "
"field of a given width by padding it with spaces on the left. There are "
"similar methods :meth:`str.ljust` and :meth:`str.center`. These methods do "
"not write anything, they just return a new string. If the input string is "
"too long, they don't truncate it, but return it unchanged; this will mess up "
"your column lay-out but that's usually better than the alternative, which "
"would be lying about a value. (If you really want truncation you can always "
"add a slice operation, as in ``x.ljust(n)[:n]``.)"
msgstr ""
#: tutorial/inputoutput.rst:275
msgid ""
"There is another method, :meth:`str.zfill`, which pads a numeric string on "
"the left with zeros. It understands about plus and minus signs::"
msgstr ""
#: tutorial/inputoutput.rst:278
msgid ""
">>> '12'.zfill(5)\n"
"'00012'\n"
">>> '-3.14'.zfill(7)\n"
"'-003.14'\n"
">>> '3.14159265359'.zfill(5)\n"
"'3.14159265359'"
msgstr ""
#: tutorial/inputoutput.rst:287
msgid "Old string formatting"
msgstr ""
#: tutorial/inputoutput.rst:289
msgid ""
"The % operator (modulo) can also be used for string formatting. Given "
"``format % values`` (where *format* is a string), ``%`` conversion "
"specifications in *format* are replaced with zero or more elements of "
"*values*. This operation is commonly known as string interpolation. For "
"example::"
msgstr ""
#: tutorial/inputoutput.rst:296
msgid ""
">>> import math\n"
">>> print('The value of pi is approximately %5.3f.' % math.pi)\n"
"The value of pi is approximately 3.142."
msgstr ""
#: tutorial/inputoutput.rst:300
msgid ""
"More information can be found in the :ref:`old-string-formatting` section."
msgstr ""
#: tutorial/inputoutput.rst:306
msgid "Reading and Writing Files"
msgstr ""
#: tutorial/inputoutput.rst:312
msgid ""
":func:`open` returns a :term:`file object`, and is most commonly used with "
"two positional arguments and one keyword argument: ``open(filename, mode, "
"encoding=None)``"
msgstr ""
#: tutorial/inputoutput.rst:318
msgid ">>> f = open('workfile', 'w', encoding=\"utf-8\")"
msgstr ""
#: tutorial/inputoutput.rst:325
msgid ""
"The first argument is a string containing the filename. The second argument "
"is another string containing a few characters describing the way in which "
"the file will be used. *mode* can be ``'r'`` when the file will only be "
"read, ``'w'`` for only writing (an existing file with the same name will be "
"erased), and ``'a'`` opens the file for appending; any data written to the "
"file is automatically added to the end. ``'r+'`` opens the file for both "
"reading and writing. The *mode* argument is optional; ``'r'`` will be "
"assumed if it's omitted."
msgstr ""
#: tutorial/inputoutput.rst:334
msgid ""
"Normally, files are opened in :dfn:`text mode`, that means, you read and "
"write strings from and to the file, which are encoded in a specific "
"*encoding*. If *encoding* is not specified, the default is platform "
"dependent (see :func:`open`). Because UTF-8 is the modern de-facto standard, "
"``encoding=\"utf-8\"`` is recommended unless you know that you need to use a "
"different encoding. Appending a ``'b'`` to the mode opens the file "
"in :dfn:`binary mode`. Binary mode data is read and written "
"as :class:`bytes` objects. You can not specify *encoding* when opening file "
"in binary mode."
msgstr ""
#: tutorial/inputoutput.rst:344
msgid ""
"In text mode, the default when reading is to convert platform-specific line "
"endings (``\\n`` on Unix, ``\\r\\n`` on Windows) to just ``\\n``. When "
"writing in text mode, the default is to convert occurrences of ``\\n`` back "
"to platform-specific line endings. This behind-the-scenes modification to "
"file data is fine for text files, but will corrupt binary data like that "
"in :file:`JPEG` or :file:`EXE` files. Be very careful to use binary mode "
"when reading and writing such files."
msgstr ""
#: tutorial/inputoutput.rst:352
msgid ""
"It is good practice to use the :keyword:`with` keyword when dealing with "
"file objects. The advantage is that the file is properly closed after its "
"suite finishes, even if an exception is raised at some point. "
"Using :keyword:`!with` is also much shorter than writing "
"equivalent :keyword:`try`\\ -\\ :keyword:`finally` blocks::"
msgstr ""
#: tutorial/inputoutput.rst:358
msgid ""
">>> with open('workfile', encoding=\"utf-8\") as f:\n"
"... read_data = f.read()\n"
"\n"
">>> # We can check that the file has been automatically closed.\n"
">>> f.closed\n"
"True"
msgstr ""
#: tutorial/inputoutput.rst:365
msgid ""
"If you're not using the :keyword:`with` keyword, then you should call "
"``f.close()`` to close the file and immediately free up any system resources "
"used by it."
msgstr ""
#: tutorial/inputoutput.rst:370
msgid ""
"Calling ``f.write()`` without using the :keyword:`!with` keyword or calling "
"``f.close()`` **might** result in the arguments of ``f.write()`` not being "
"completely written to the disk, even if the program exits successfully."
msgstr ""
#: tutorial/inputoutput.rst:378
msgid ""
"After a file object is closed, either by a :keyword:`with` statement or by "
"calling ``f.close()``, attempts to use the file object will automatically "
"fail. ::"
msgstr ""
#: tutorial/inputoutput.rst:382
msgid ""
">>> f.close()\n"
">>> f.read()\n"
"Traceback (most recent call last):\n"
" File \"<stdin>\", line 1, in <module>\n"
"ValueError: I/O operation on closed file."
msgstr ""
#: tutorial/inputoutput.rst:392
msgid "Methods of File Objects"
msgstr ""
#: tutorial/inputoutput.rst:394
msgid ""
"The rest of the examples in this section will assume that a file object "
"called ``f`` has already been created."
msgstr ""
#: tutorial/inputoutput.rst:397
msgid ""
"To read a file's contents, call ``f.read(size)``, which reads some quantity "
"of data and returns it as a string (in text mode) or bytes object (in binary "
"mode). *size* is an optional numeric argument. When *size* is omitted or "
"negative, the entire contents of the file will be read and returned; it's "
"your problem if the file is twice as large as your machine's memory. "
"Otherwise, at most *size* characters (in text mode) or *size* bytes (in "
"binary mode) are read and returned. If the end of the file has been reached, "
"``f.read()`` will return an empty string (``''``). ::"
msgstr ""
#: tutorial/inputoutput.rst:406
msgid ""
">>> f.read()\n"
"'This is the entire file.\\n'\n"
">>> f.read()\n"
"''"
msgstr ""
#: tutorial/inputoutput.rst:411
msgid ""
"``f.readline()`` reads a single line from the file; a newline character "
"(``\\n``) is left at the end of the string, and is only omitted on the last "
"line of the file if the file doesn't end in a newline. This makes the "
"return value unambiguous; if ``f.readline()`` returns an empty string, the "
"end of the file has been reached, while a blank line is represented by "
"``'\\n'``, a string containing only a single newline. ::"
msgstr ""
#: tutorial/inputoutput.rst:418
msgid ""
">>> f.readline()\n"
"'This is the first line of the file.\\n'\n"
">>> f.readline()\n"
"'Second line of the file\\n'\n"
">>> f.readline()\n"
"''"
msgstr ""
#: tutorial/inputoutput.rst:425
msgid ""
"For reading lines from a file, you can loop over the file object. This is "
"memory efficient, fast, and leads to simple code::"
msgstr ""
#: tutorial/inputoutput.rst:428
msgid ""
">>> for line in f:\n"
"... print(line, end='')\n"
"...\n"
"This is the first line of the file.\n"
"Second line of the file"
msgstr ""
#: tutorial/inputoutput.rst:434
msgid ""
"If you want to read all the lines of a file in a list you can also use "
"``list(f)`` or ``f.readlines()``."
msgstr ""
#: tutorial/inputoutput.rst:437
msgid ""
"``f.write(string)`` writes the contents of *string* to the file, returning "
"the number of characters written. ::"
msgstr ""
#: tutorial/inputoutput.rst:440
msgid ""
">>> f.write('This is a test\\n')\n"
"15"
msgstr ""
#: tutorial/inputoutput.rst:443
msgid ""
"Other types of objects need to be converted -- either to a string (in text "
"mode) or a bytes object (in binary mode) -- before writing them::"
msgstr ""
#: tutorial/inputoutput.rst:446
msgid ""
">>> value = ('the answer', 42)\n"
">>> s = str(value) # convert the tuple to string\n"
">>> f.write(s)\n"
"18"
msgstr ""
#: tutorial/inputoutput.rst:451
msgid ""
"``f.tell()`` returns an integer giving the file object's current position in "
"the file represented as number of bytes from the beginning of the file when "
"in binary mode and an opaque number when in text mode."
msgstr ""
#: tutorial/inputoutput.rst:455
msgid ""
"To change the file object's position, use ``f.seek(offset, whence)``. The "
"position is computed from adding *offset* to a reference point; the "
"reference point is selected by the *whence* argument. A *whence* value of 0 "
"measures from the beginning of the file, 1 uses the current file position, "
"and 2 uses the end of the file as the reference point. *whence* can be "
"omitted and defaults to 0, using the beginning of the file as the reference "
"point. ::"
msgstr ""
#: tutorial/inputoutput.rst:462
msgid ""
">>> f = open('workfile', 'rb+')\n"
">>> f.write(b'0123456789abcdef')\n"
"16\n"
">>> f.seek(5) # Go to the 6th byte in the file\n"
"5\n"
">>> f.read(1)\n"
"b'5'\n"
">>> f.seek(-3, 2) # Go to the 3rd byte before the end\n"
"13\n"
">>> f.read(1)\n"
"b'd'"
msgstr ""
#: tutorial/inputoutput.rst:474
msgid ""
"In text files (those opened without a ``b`` in the mode string), only seeks "
"relative to the beginning of the file are allowed (the exception being "
"seeking to the very file end with ``seek(0, 2)``) and the only valid "
"*offset* values are those returned from the ``f.tell()``, or zero. Any other "
"*offset* value produces undefined behaviour."
msgstr ""
#: tutorial/inputoutput.rst:480
msgid ""
"File objects have some additional methods, such as :meth:`~io.IOBase.isatty` "
"and :meth:`~io.IOBase.truncate` which are less frequently used; consult the "
"Library Reference for a complete guide to file objects."
msgstr ""
#: tutorial/inputoutput.rst:488
msgid "Saving structured data with :mod:`json`"
msgstr ""
#: tutorial/inputoutput.rst:492
msgid ""
"Strings can easily be written to and read from a file. Numbers take a bit "
"more effort, since the :meth:`~io.TextIOBase.read` method only returns "
"strings, which will have to be passed to a function like :func:`int`, which "
"takes a string like ``'123'`` and returns its numeric value 123. When you "
"want to save more complex data types like nested lists and dictionaries, "
"parsing and serializing by hand becomes complicated."
msgstr ""
#: tutorial/inputoutput.rst:499
msgid ""
"Rather than having users constantly writing and debugging code to save "
"complicated data types to files, Python allows you to use the popular data "
"interchange format called `JSON (JavaScript Object Notation) <https://"
"json.org>`_. The standard module called :mod:`json` can take Python data "
"hierarchies, and convert them to string representations; this process is "
"called :dfn:`serializing`. Reconstructing the data from the string "
"representation is called :dfn:`deserializing`. Between serializing and "
"deserializing, the string representing the object may have been stored in a "
"file or data, or sent over a network connection to some distant machine."
msgstr ""
#: tutorial/inputoutput.rst:510
msgid ""
"The JSON format is commonly used by modern applications to allow for data "
"exchange. Many programmers are already familiar with it, which makes it a "
"good choice for interoperability."
msgstr ""
#: tutorial/inputoutput.rst:514
msgid ""
"If you have an object ``x``, you can view its JSON string representation "
"with a simple line of code::"
msgstr ""
#: tutorial/inputoutput.rst:517
msgid ""
">>> import json\n"
">>> x = [1, 'simple', 'list']\n"
">>> json.dumps(x)\n"
"'[1, \"simple\", \"list\"]'"
msgstr ""
#: tutorial/inputoutput.rst:522
msgid ""
"Another variant of the :func:`~json.dumps` function, "
"called :func:`~json.dump`, simply serializes the object to a :term:`text "
"file`. So if ``f`` is a :term:`text file` object opened for writing, we can "
"do this::"
msgstr ""
#: tutorial/inputoutput.rst:526
msgid "json.dump(x, f)"
msgstr ""
#: tutorial/inputoutput.rst:528
msgid ""
"To decode the object again, if ``f`` is a :term:`binary file` or :term:`text "
"file` object which has been opened for reading::"
msgstr ""
#: tutorial/inputoutput.rst:531
msgid "x = json.load(f)"
msgstr ""
#: tutorial/inputoutput.rst:534
msgid ""
"JSON files must be encoded in UTF-8. Use ``encoding=\"utf-8\"`` when opening "
"JSON file as a :term:`text file` for both of reading and writing."
msgstr ""
#: tutorial/inputoutput.rst:537
msgid ""
"This simple serialization technique can handle lists and dictionaries, but "
"serializing arbitrary class instances in JSON requires a bit of extra "
"effort. The reference for the :mod:`json` module contains an explanation of "
"this."
msgstr ""
#: tutorial/inputoutput.rst:543
msgid ":mod:`pickle` - the pickle module"
msgstr ""
#: tutorial/inputoutput.rst:545
msgid ""
"Contrary to :ref:`JSON <tut-json>`, *pickle* is a protocol which allows the "
"serialization of arbitrarily complex Python objects. As such, it is "
"specific to Python and cannot be used to communicate with applications "
"written in other languages. It is also insecure by default: deserializing "
"pickle data coming from an untrusted source can execute arbitrary code, if "
"the data was crafted by a skilled attacker."
msgstr ""
#: tutorial/inputoutput.rst:103
msgid "formatted string literal"
msgstr ""
#: tutorial/inputoutput.rst:103
msgid "interpolated string literal"
msgstr ""
#: tutorial/inputoutput.rst:103
msgid "string"
msgstr ""
#: tutorial/inputoutput.rst:103
msgid "formatted literal"
msgstr ""
#: tutorial/inputoutput.rst:103
msgid "interpolated literal"
msgstr ""
#: tutorial/inputoutput.rst:103
msgid "f-string"
msgstr ""
#: tutorial/inputoutput.rst:103
msgid "fstring"
msgstr ""
#: tutorial/inputoutput.rst:308
msgid "built-in function"
msgstr ""
#: tutorial/inputoutput.rst:308
msgid "open"
msgstr ""
#: tutorial/inputoutput.rst:308
msgid "object"
msgstr ""
#: tutorial/inputoutput.rst:308
msgid "file"
msgstr ""
#: tutorial/inputoutput.rst:490
msgid "module"
msgstr ""
#: tutorial/inputoutput.rst:490
msgid "json"
msgstr ""