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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.
#
#
Translators:
#
tomo, 2021
#
mollinaca, 2021
#
Arihiro TAKASE, 2023
#
Nozomu Kaneko <nozom.kaneko@gmail.com>, 2023
#
<xwhhsprings@gmail.com>, 2023
#
righteous, 2023
#
TENMYO Masakazu, 2023
#
Takanori Suzuki <takanori@takanory.net>, 2025
#
#,
fuzzy
msgid ""
msgstr ""
"
Project-Id-Version
:
Python 3.14\n
"
"
Report-Msgid-Bugs-To
:
\n
"
"
POT-Creation-Date
:
2025-05-09 14:19+0000\n
"
"
PO-Revision-Date
:
2021-06-28 01:50+0000\n
"
"
Last-Translator
:
Takanori Suzuki <takanori@takanory.net>, 2025\n
"
"
Language-Team
:
Japanese (https://app.transifex.com/python-doc/teams/5390/
"
"
ja/)\n
"
"
Language
:
ja\n
"
"
MIME-Version
:
1.0\n
"
"
Content-Type
:
text/plain; charset=UTF-8\n
"
"
Content-Transfer-Encoding
:
8bit\n
"
"
Plural-Forms
:
nplurals=1; plural=0;\n
"
#:
../../tutorial/introduction.rst:5
msgid
"An Informal Introduction to Python"
msgstr
" Python "
#:
../../tutorial/introduction.rst:7
msgid
""
"In the following examples, input and output are distinguished by the "
"presence or absence of prompts (:term:`>>>` and :term:`...`): to repeat the "
"example, you must type everything after the prompt, when the prompt appears; "
"lines that do not begin with a prompt are output from the interpreter. Note "
"that a secondary prompt on a line by itself in an example means you must "
"type a blank line; this is used to end a multi-line command."
msgstr
""
" (:term:`>>>` :term:`...`) "
": "
" \n"
"\n"
""
" (:term:`...`) "
"\n"
"\n"
" "
""
#:
../../tutorial/introduction.rst:16
msgid
""
"You can toggle the display of prompts and output by clicking on ``>>>`` in "
"the upper-right corner of an example box. If you hide the prompts and "
"output for an example, then you can easily copy and paste the input lines "
"into your interpreter."
msgstr
""
" ``>>>`` "
""
"&"
#:
../../tutorial/introduction.rst:23
msgid
""
"Many of the examples in this manual, even those entered at the interactive "
"prompt, include comments. Comments in Python start with the hash character, "
"``#``, and extend to the end of the physical line. A comment may appear at "
"the start of a line or following whitespace or code, but not within a string "
"literal. A hash character within a string literal is just a hash character. "
"Since comments are to clarify code and are not interpreted by Python, they "
"may be omitted when typing in examples."
msgstr
""
""
" Python ``#`` "
""
""
""
"Python"
""
#:
../../tutorial/introduction.rst:31
msgid
"Some examples::"
msgstr
"::"
#:
../../tutorial/introduction.rst:33
msgid
""
"# this is the first comment\n"
"spam = 1 # and this is the second comment\n"
" # ... and now a third!\n"
"text =
\"
# This is not a comment because it's inside quotes.
\"
"
msgstr
""
"# \n"
"spam = 1 # 2\n"
" # ...3!\n"
"text =
\"
#
\"
"
#:
../../tutorial/introduction.rst:42
msgid
"Using Python as a Calculator"
msgstr
"Python "
#:
../../tutorial/introduction.rst:44
msgid
""
"Let's try some simple Python commands. Start the interpreter and wait for "
"the primary prompt, ``>>>``. (It shouldn't take long.)"
msgstr
""
" Python "
" ``>>>`` ("
")"
#:
../../tutorial/introduction.rst:51
msgid
"Numbers"
msgstr
""
#:
../../tutorial/introduction.rst:53
msgid
""
"The interpreter acts as a simple calculator: you can type an expression at "
"it and it will write the value. Expression syntax is straightforward: the "
"operators ``+``, ``-``, ``*`` and ``/`` can be used to perform arithmetic; "
"parentheses (``()``) can be used for grouping. For example::"
msgstr
""
": "
"\n"
": ``+`` ``-`` ``*`` ``/`` "
" (``()``) \n"
"::"
#:
../../tutorial/introduction.rst:59
msgid
""
">>> 2 + 2\n"
"4\n"
">>> 50 - 5*6\n"
"20\n"
">>> (50 - 5*6) / 4\n"
"5.0\n"
">>> 8 / 5 # division always returns a floating-point number\n"
"1.6"
msgstr
""
">>> 2 + 2\n"
"4\n"
">>> 50 - 5*6\n"
"20\n"
">>> (50 - 5*6) / 4\n"
"5.0\n"
">>> 8 / 5 # (float)\n"
"1.6"
#:
../../tutorial/introduction.rst:68
msgid
""
"The integer numbers (e.g. ``2``, ``4``, ``20``) have type :class:`int`, the "
"ones with a fractional part (e.g. ``5.0``, ``1.6``) have type :class:"
"`float`. We will see more about numeric types later in the tutorial."
msgstr
""
" ( ``2`` ``4`` ``20``) :class:`int` "
" ( ``5.0`` ``1.6``) :class:`float` "
""
#:
../../tutorial/introduction.rst:72
msgid
""
"Division (``/``) always returns a float. To do :term:`floor division` and "
"get an integer result you can use the ``//`` operator; to calculate the "
"remainder you can use ``%``::"
msgstr
""
" (``/``) ``//`` :term:` "
"<floor division>` ; ``%`` ::"
#:
../../tutorial/introduction.rst:76
msgid
""
">>> 17 / 3 # classic division returns a float\n"
"5.666666666666667\n"
">>>\n"
">>> 17 // 3 # floor division discards the fractional part\n"
"5\n"
">>> 17 % 3 # the % operator returns the remainder of the division\n"
"2\n"
">>> 5 * 3 + 2 # floored quotient * divisor + remainder\n"
"17"
msgstr
""
">>> 17 / 3 # \n"
"5.666666666666667\n"
">>>\n"
">>> 17 // 3 # \n"
"5\n"
">>> 17 % 3 # % \n"
"2\n"
">>> 5 * 3 + 2 # * + \n"
"17"
#:
../../tutorial/introduction.rst:86
msgid
""
"With Python, it is possible to use the ``**`` operator to calculate powers "
"[#]_::"
msgstr
"Python ``**`` [#]_::"
#:
../../tutorial/introduction.rst:88
msgid
""
">>> 5 ** 2 # 5 squared\n"
"25\n"
">>> 2 ** 7 # 2 to the power of 7\n"
"128"
msgstr
""
">>> 5 ** 2 # 52\n"
"25\n"
">>> 2 ** 7 # 27\n"
"128"
#:
../../tutorial/introduction.rst:93
msgid
""
"The equal sign (``=``) is used to assign a value to a variable. Afterwards, "
"no result is displayed before the next interactive prompt::"
msgstr
""
" (``=``) "
"::"
#:
../../tutorial/introduction.rst:96
msgid
""
">>> width = 20\n"
">>> height = 5 * 9\n"
">>> width * height\n"
"900"
msgstr
""
">>> width = 20\n"
">>> height = 5 * 9\n"
">>> width * height\n"
"900"
#:
../../tutorial/introduction.rst:101
msgid
""
"If a variable is not
\"
defined
\"
(assigned a value), trying to use it will "
"give you an error::"
msgstr
""
"
\"
\"
() "
"::"
#:
../../tutorial/introduction.rst:104
msgid
""
">>> n # try to access an undefined variable\n"
"Traceback (most recent call last):\n"
" File
\"
<stdin>
\"
, line 1, in <module>\n"
"NameError: name 'n' is not defined"
msgstr
""
">>> n # \n"
"Traceback (most recent call last):\n"
" File
\"
<stdin>
\"
, line 1, in <module>\n"
"NameError: name 'n' is not defined"
#:
../../tutorial/introduction.rst:109
msgid
""
"There is full support for floating point; operators with mixed type operands "
"convert the integer operand to floating point::"
msgstr
""
"()"
"::"
#:
../../tutorial/introduction.rst:112
msgid
""
">>> 4 * 3.75 - 1\n"
"14.0"
msgstr
""
">>> 4 * 3.75 - 1\n"
"14.0"
#:
../../tutorial/introduction.rst:115
msgid
""
"In interactive mode, the last printed expression is assigned to the variable "
"``_``. This means that when you are using Python as a desk calculator, it "
"is somewhat easier to continue calculations, for example::"
msgstr
""
" ``_`` "
"Python "
"::"
#:
../../tutorial/introduction.rst:119
msgid
""
">>> tax = 12.5 / 100\n"
">>> price = 100.50\n"
">>> price * tax\n"
"12.5625\n"
">>> price + _\n"
"113.0625\n"
">>> round(_, 2)\n"
"113.06"
msgstr
""
">>> tax = 12.5 / 100\n"
">>> price = 100.50\n"
">>> price * tax\n"
"12.5625\n"
">>> price + _\n"
"113.0625\n"
">>> round(_, 2)\n"
"113.06"
#:
../../tutorial/introduction.rst:128
msgid
""
"This variable should be treated as read-only by the user. Don't explicitly "
"assign a value to it --- you would create an independent local variable with "
"the same name masking the built-in variable with its magic behavior."
msgstr
""
" --- "
""
""
#:
../../tutorial/introduction.rst:132
msgid
""
"In addition to :class:`int` and :class:`float`, Python supports other types "
"of numbers, such as :class:`~decimal.Decimal` and :class:`~fractions."
"Fraction`. Python also has built-in support for :ref:`complex numbers "
"<typesnumeric>`, and uses the ``j`` or ``J`` suffix to indicate the "
"imaginary part (e.g. ``3+5j``)."
msgstr
""
":class:`int` :class:`float` Python :class:`~decimal.Decimal` "
" :class:`~fractions.Fraction` :ref:`"
" <typesnumeric>` ``j`` "
"``J`` (: ``3+5j``)"
#:
../../tutorial/introduction.rst:142
msgid
"Text"
msgstr
""
#:
../../tutorial/introduction.rst:144
msgid
""
"Python can manipulate text (represented by type :class:`str`, so-called "
"
\"
strings
\"
) as well as numbers. This includes characters
\"
``!``
\"
, words "
"
\"
``rabbit``
\"
, names
\"
``Paris``
\"
, sentences
\"
``Got your back.``
\"
, etc. "
"
\"
``Yay! :)``
\"
. They can be enclosed in single quotes (``'...'``) or double "
"quotes (``
\"
...
\"
``) with the same result [#]_."
msgstr
""
"Python ( :class:`str` "
") \n"
"``!`` ``rabbit`` ``Paris`` "
"``Got your back.`` \n"
" (``'...'``) (``
\"
...
\"
``) "
" [#]_ "
#:
../../tutorial/introduction.rst:150
msgid
""
">>> 'spam eggs' # single quotes\n"
"'spam eggs'\n"
">>>
\"
Paris rabbit got your back :)! Yay!
\"
# double quotes\n"
"'Paris rabbit got your back :)! Yay!'\n"
">>> '1975' # digits and numerals enclosed in quotes are also strings\n"
"'1975'"
msgstr
""
">>> 'spam eggs' # \n"
"'spam eggs'\n"
">>>
\"
Paris rabbit got your back :)! Yay!
\"
# \n"
"'Paris rabbit got your back :)! Yay!'\n"
">>> '1975' # \n"
"'1975'"
#:
../../tutorial/introduction.rst:159
msgid
""
"To quote a quote, we need to
\"
escape
\"
it, by preceding it with ``
\\
``. "
"Alternatively, we can use the other type of quotation marks::"
msgstr
""
" ``
\\
`` "
"\n"
""
""
#:
../../tutorial/introduction.rst:162
msgid
""
">>> 'doesn
\\
't' # use
\\
' to escape the single quote...\n"
"
\"
doesn't
\"
\n"
">>>
\"
doesn't
\"
# ...or use double quotes instead\n"
"
\"
doesn't
\"
\n"
">>> '
\"
Yes,
\"
they said.'\n"
"'
\"
Yes,
\"
they said.'\n"
">>>
\"\\\"
Yes,
\\\"
they said.
\"
\n"
"'
\"
Yes,
\"
they said.'\n"
">>> '
\"
Isn
\\
't,
\"
they said.'\n"
"'
\"
Isn
\\
't,
\"
they said.'"
msgstr
""
">>> 'doesn
\\
't' #
\\
' \n"
"
\"
doesn't
\"
\n"
">>>
\"
doesn't
\"
# \n"
"
\"
doesn't
\"
\n"
">>> '
\"
Yes,
\"
they said.'\n"
"'
\"
Yes,
\"
they said.'\n"
">>>
\"\\\"
Yes,
\\\"
they said.
\"
\n"
"'
\"
Yes,
\"
they said.'\n"
">>> '
\"
Isn
\\
't,
\"
they said.'\n"
"'
\"
Isn
\\
't,
\"
they said.'"
#:
../../tutorial/introduction.rst:173
msgid
""
"In the Python shell, the string definition and output string can look "
"different. The :func:`print` function produces a more readable output, by "
"omitting the enclosing quotes and by printing escaped and special "
"characters::"
msgstr
""
"Python "
"\n"
":func:`print` "
""
#:
../../tutorial/introduction.rst:177
msgid
""
">>> s = 'First line.
\\
nSecond line.' #
\\
n means newline\n"
">>> s # without print(), special characters are included in the string\n"
"'First line.
\\
nSecond line.'\n"
">>> print(s) # with print(), special characters are interpreted, so
\\
n "
"produces new line\n"
"First line.\n"
"Second line."
msgstr
""
">>> s = 'First line.
\\
nSecond line.' #
\\
n \n"
">>> s # print() \n"
"'First line.
\\
nSecond line.'\n"
">>> print(s) # print()
\\
n \n"
"First line.\n"
"Second line."
#:
../../tutorial/introduction.rst:184
msgid
""
"If you don't want characters prefaced by ``
\\
`` to be interpreted as special "
"characters, you can use *raw strings* by adding an ``r`` before the first "
"quote::"
msgstr
""
"``
\\
`` "
"``r`` *raw strings* ::"
#:
../../tutorial/introduction.rst:188
msgid
""
">>> print('C:
\\
some
\\
name') # here
\\
n means newline!\n"
"C:
\\
some\n"
"ame\n"
">>> print(r'C:
\\
some
\\
name') # note the r before the quote\n"
"C:
\\
some
\\
name"
msgstr
""
">>> print('C:
\\
some
\\
name') #
\\
n !\n"
"C:
\\
some\n"
"ame\n"
">>> print(r'C:
\\
some
\\
name') # r \n"
"C:
\\
some
\\
name"
#:
../../tutorial/introduction.rst:194
msgid
""
"There is one subtle aspect to raw strings: a raw string may not end in an "
"odd number of ``
\\
`` characters; see :ref:`the FAQ entry <faq-programming-"
"raw-string-backslash>` for more information and workarounds."
msgstr
""
"raw: raw``
\\
`` "
" :ref:`the FAQ entry <faq-programming-raw-"
"string-backslash>` "
#:
../../tutorial/introduction.rst:199
msgid
""
"String literals can span multiple lines. One way is using triple-quotes: "
"``
\"\"\"
...
\"\"\"
`` or ``'''...'''``. End-of-line characters are "
"automatically included in the string, but it's possible to prevent this by "
"adding a ``
\\
`` at the end of the line. In the following example, the "
"initial newline is not included::"
msgstr
""
"1 "
"(``
\"\"\"
...
\"\"\"
`` ``'''...'''``) "
" ``
\\
`` "
"::"
#:
../../tutorial/introduction.rst:205
msgid
""
">>> print(
\"\"\"\\
\n"
"... Usage: thingy [OPTIONS]\n"
"... -h Display this usage message\n"
"... -H hostname Hostname to connect to\n"
"...
\"\"\"
)\n"
"Usage: thingy [OPTIONS]\n"
" -h Display this usage message\n"
" -H hostname Hostname to connect to\n"
"\n"
">>>"
msgstr
""
">>> print(
\"\"\"\\
\n"
"... Usage: thingy [OPTIONS]\n"
"... -h Display this usage message\n"
"... -H hostname Hostname to connect to\n"
"...
\"\"\"
)\n"
"Usage: thingy [OPTIONS]\n"
" -h Display this usage message\n"
" -H hostname Hostname to connect to\n"
"\n"
">>>"
#:
../../tutorial/introduction.rst:216
msgid
""
"Strings can be concatenated (glued together) with the ``+`` operator, and "
"repeated with ``*``::"
msgstr
""
" ``+`` () ``*`` "
"::"
#:
../../tutorial/introduction.rst:219
msgid
""
">>> # 3 times 'un', followed by 'ium'\n"
">>> 3 * 'un' + 'ium'\n"
"'unununium'"
msgstr
""
">>> # 'un' 3 'ium'\n"
">>> 3 * 'un' + 'ium'\n"
"'unununium'"
#:
../../tutorial/introduction.rst:223
msgid
""
"Two or more *string literals* (i.e. the ones enclosed between quotes) next "
"to each other are automatically concatenated. ::"
msgstr
""
" ** () "
" ::"
#:
../../tutorial/introduction.rst:226
msgid
""
">>> 'Py' 'thon'\n"
"'Python'"
msgstr
""
">>> 'Py' 'thon'\n"
"'Python'"
#:
../../tutorial/introduction.rst:229
msgid
""
"This feature is particularly useful when you want to break long strings::"
msgstr
"::"
#:
../../tutorial/introduction.rst:231
msgid
""
">>> text = ('Put several strings within parentheses '\n"
"... 'to have them joined together.')\n"
">>> text\n"
"'Put several strings within parentheses to have them joined together.'"
msgstr
""
">>> text = (''\n"
"... '')\n"
">>> text\n"
"''"
#:
../../tutorial/introduction.rst:236
msgid
""
"This only works with two literals though, not with variables or expressions::"
msgstr
" 2 ::"
#:
../../tutorial/introduction.rst:238
msgid
""
">>> prefix = 'Py'\n"
">>> prefix 'thon' # can't concatenate a variable and a string literal\n"
" File
\"
<stdin>
\"
, line 1\n"
" prefix 'thon'\n"
" ^^^^^^\n"
"SyntaxError: invalid syntax\n"
">>> ('un' * 3) 'ium'\n"
" File
\"
<stdin>
\"
, line 1\n"
" ('un' * 3) 'ium'\n"
" ^^^^^\n"
"SyntaxError: invalid syntax"
msgstr
""
">>> prefix = 'Py'\n"
">>> prefix 'thon' # \n"
" File
\"
<stdin>
\"
, line 1\n"
" prefix 'thon'\n"
" ^^^^^^\n"
"SyntaxError: invalid syntax\n"
">>> ('un' * 3) 'ium'\n"
" File
\"
<stdin>
\"
, line 1\n"
" ('un' * 3) 'ium'\n"
" ^^^^^\n"
"SyntaxError: invalid syntax"
#:
../../tutorial/introduction.rst:250
msgid
""
"If you want to concatenate variables or a variable and a literal, use ``+``::"
msgstr
"``+`` ::"
#:
../../tutorial/introduction.rst:252
msgid
""
">>> prefix + 'thon'\n"
"'Python'"
msgstr
""
">>> prefix + 'thon'\n"
"'Python'"
#:
../../tutorial/introduction.rst:255
msgid
""
"Strings can be *indexed* (subscripted), with the first character having "
"index 0. There is no separate character type; a character is simply a string "
"of size one::"
msgstr
""
" ** () "
" 0 ; "
" 1 ::"
#:
../../tutorial/introduction.rst:259
msgid
""
">>> word = 'Python'\n"
">>> word[0] # character in position 0\n"
"'P'\n"
">>> word[5] # character in position 5\n"
"'n'"
msgstr
""
">>> word = 'Python'\n"
">>> word[0] # 0\n"
"'P'\n"
">>> word[5] # 5\n"
"'n'"
#:
../../tutorial/introduction.rst:265
msgid
""
"Indices may also be negative numbers, to start counting from the right::"
msgstr
""
"::"
#:
../../tutorial/introduction.rst:267
msgid
""
">>> word[-1] # last character\n"
"'n'\n"
">>> word[-2] # second-last character\n"
"'o'\n"
">>> word[-6]\n"
"'P'"
msgstr
""
">>> word[-1] # \n"
"'n'\n"
">>> word[-2] # 2\n"
"'o'\n"
">>> word[-6]\n"
"'P'"
#:
../../tutorial/introduction.rst:274
msgid
"Note that since -0 is the same as 0, negative indices start from -1."
msgstr
"-0 0 -1 "
#:
../../tutorial/introduction.rst:276
msgid
""
"In addition to indexing, *slicing* is also supported. While indexing is "
"used to obtain individual characters, *slicing* allows you to obtain a "
"substring::"
msgstr
""
" ** "
" ** "
"::"
#:
../../tutorial/introduction.rst:279
msgid
""
">>> word[0:2] # characters from position 0 (included) to 2 (excluded)\n"
"'Py'\n"
">>> word[2:5] # characters from position 2 (included) to 5 (excluded)\n"
"'tho'"
msgstr
""
">>> word[0:2] # 0()2()\n"
"'Py'\n"
">>> word[2:5] # 2()5()\n"
"'tho'"
#:
../../tutorial/introduction.rst:284
msgid
""
"Slice indices have useful defaults; an omitted first index defaults to zero, "
"an omitted second index defaults to the size of the string being sliced. ::"
msgstr
""
"; "
"0 "
" ::"
#:
../../tutorial/introduction.rst:287
msgid
""
">>> word[:2] # character from the beginning to position 2 (excluded)\n"
"'Py'\n"
">>> word[4:] # characters from position 4 (included) to the end\n"
"'on'\n"
">>> word[-2:] # characters from the second-last (included) to the end\n"
"'on'"
msgstr
""
">>> word[:2] # 2()\n"
"'Py'\n"
">>> word[4:] # 4()\n"
"'on'\n"
">>> word[-2:] # 2()\n"
"'on'"
#:
../../tutorial/introduction.rst:294
msgid
""
"Note how the start is always included, and the end always excluded. This "
"makes sure that ``s[:i] + s[i:]`` is always equal to ``s``::"
msgstr
""
" "
"``s[:i] + s[i:]`` ``s`` ::"
#:
../../tutorial/introduction.rst:297
msgid
""
">>> word[:2] + word[2:]\n"
"'Python'\n"
">>> word[:4] + word[4:]\n"
"'Python'"
msgstr
""
">>> word[:2] + word[2:]\n"
"'Python'\n"
">>> word[:4] + word[4:]\n"
"'Python'"
#:
../../tutorial/introduction.rst:302
msgid
""
"One way to remember how slices work is to think of the indices as pointing "
"*between* characters, with the left edge of the first character numbered 0. "
"Then the right edge of the last character of a string of *n* characters has "
"index *n*, for example::"
msgstr
""
" * "
"(between)* 0 "
" *n* *n* "
"::"
#:
../../tutorial/introduction.rst:307
msgid
""
" +---+---+---+---+---+---+\n"
" | P | y | t | h | o | n |\n"
" +---+---+---+---+---+---+\n"
" 0 1 2 3 4 5 6\n"
"-6 -5 -4 -3 -2 -1"
msgstr
""
" +---+---+---+---+---+---+\n"
" | P | y | t | h | o | n |\n"
" +---+---+---+---+---+---+\n"
" 0 1 2 3 4 5 6\n"
"-6 -5 -4 -3 -2 -1"
#:
../../tutorial/introduction.rst:313
msgid
""
"The first row of numbers gives the position of the indices 0...6 in the "
"string; the second row gives the corresponding negative indices. The slice "
"from *i* to *j* consists of all characters between the edges labeled *i* and "
"*j*, respectively."
msgstr
""
"1 0 6 ; 2"
"*i* *j* "
" *i* *j* "
#:
../../tutorial/introduction.rst:318
msgid
""
"For non-negative indices, the length of a slice is the difference of the "
"indices, if both are within bounds. For example, the length of "
"``word[1:3]`` is 2."
msgstr
""
""
" "
"``word[1:3]`` 2 "
#:
../../tutorial/introduction.rst:322
msgid
"Attempting to use an index that is too large will result in an error::"
msgstr
"::"
#:
../../tutorial/introduction.rst:324
msgid
""
">>> word[42] # the word only has 6 characters\n"
"Traceback (most recent call last):\n"
" File
\"
<stdin>
\"
, line 1, in <module>\n"
"IndexError: string index out of range"
msgstr
""
">>> word[42] # the word only has 6 characters\n"
"Traceback (most recent call last):\n"
" File
\"
<stdin>
\"
, line 1, in <module>\n"
"IndexError: string index out of range"
#:
../../tutorial/introduction.rst:329
msgid
""
"However, out of range slice indexes are handled gracefully when used for "
"slicing::"
msgstr
""
""
"::"
#:
../../tutorial/introduction.rst:332
msgid
""
">>> word[4:42]\n"
"'on'\n"
">>> word[42:]\n"
"''"
msgstr
""
">>> word[4:42]\n"
"'on'\n"
">>> word[42:]\n"
"''"
#:
../../tutorial/introduction.rst:337
msgid
""
"Python strings cannot be changed --- they are :term:`immutable`. Therefore, "
"assigning to an indexed position in the string results in an error::"
msgstr
""
"Python -- :term:` <immutable>` "
"::"
#:
../../tutorial/introduction.rst:340
msgid
""
">>> word[0] = 'J'\n"
"Traceback (most recent call last):\n"
" File
\"
<stdin>
\"
, line 1, in <module>\n"
"TypeError: 'str' object does not support item assignment\n"
">>> word[2:] = 'py'\n"
"Traceback (most recent call last):\n"
" File
\"
<stdin>
\"
, line 1, in <module>\n"
"TypeError: 'str' object does not support item assignment"
msgstr
""
">>> word[0] = 'J'\n"
"Traceback (most recent call last):\n"
" File
\"
<stdin>
\"
, line 1, in <module>\n"
"TypeError: 'str' object does not support item assignment\n"
">>> word[2:] = 'py'\n"
"Traceback (most recent call last):\n"
" File
\"
<stdin>
\"
, line 1, in <module>\n"
"TypeError: 'str' object does not support item assignment"
#:
../../tutorial/introduction.rst:349
msgid
"If you need a different string, you should create a new one::"
msgstr
"::"
#:
../../tutorial/introduction.rst:351
msgid
""
">>> 'J' + word[1:]\n"
"'Jython'\n"
">>> word[:2] + 'py'\n"
"'Pypy'"
msgstr
""
">>> 'J' + word[1:]\n"
"'Jython'\n"
">>> word[:2] + 'py'\n"
"'Pypy'"
#:
../../tutorial/introduction.rst:356
msgid
"The built-in function :func:`len` returns the length of a string::"
msgstr
" :func:`len` (length) ::"
#:
../../tutorial/introduction.rst:358
msgid
""
">>> s = 'supercalifragilisticexpialidocious'\n"
">>> len(s)\n"
"34"
msgstr
""
">>> s = 'supercalifragilisticexpialidocious'\n"
">>> len(s)\n"
"34"
#:
../../tutorial/introduction.rst:365
msgid
":ref:`textseq`"
msgstr
":ref:`textseq`"
#:
../../tutorial/introduction.rst:366
msgid
""
"Strings are examples of *sequence types*, and support the common operations "
"supported by such types."
msgstr
""
" ** "
""
#:
../../tutorial/introduction.rst:369
msgid
":ref:`string-methods`"
msgstr
":ref:`string-methods`"
#:
../../tutorial/introduction.rst:370
msgid
""
"Strings support a large number of methods for basic transformations and "
"searching."
msgstr
""
""
""
#:
../../tutorial/introduction.rst:373
msgid
":ref:`f-strings`"
msgstr
":ref:`f-strings`"
#:
../../tutorial/introduction.rst:374
msgid
"String literals that have embedded expressions."
msgstr
""
#:
../../tutorial/introduction.rst:376
msgid
":ref:`formatstrings`"
msgstr
":ref:`formatstrings`"
#:
../../tutorial/introduction.rst:377
msgid
"Information about string formatting with :meth:`str.format`."
msgstr
""
":meth:`str.format` "
#:
../../tutorial/introduction.rst:379
msgid
":ref:`old-string-formatting`"
msgstr
":ref:`old-string-formatting`"
#:
../../tutorial/introduction.rst:380
msgid
""
"The old formatting operations invoked when strings are the left operand of "
"the ``%`` operator are described in more detail here."
msgstr
""
" ``%`` "
""
#:
../../tutorial/introduction.rst:387
msgid
"Lists"
msgstr
" (list)"
#:
../../tutorial/introduction.rst:389
msgid
""
"Python knows a number of *compound* data types, used to group together other "
"values. The most versatile is the *list*, which can be written as a list of "
"comma-separated values (items) between square brackets. Lists might contain "
"items of different types, but usually the items all have the same type. ::"
msgstr
""
"Python * (compound)* "
" * (list)* () "
""
" ::"
#:
../../tutorial/introduction.rst:394
msgid
""
">>> squares = [1, 4, 9, 16, 25]\n"
">>> squares\n"
"[1, 4, 9, 16, 25]"
msgstr
""
">>> squares = [1, 4, 9, 16, 25]\n"
">>> squares\n"
"[1, 4, 9, 16, 25]"
#:
../../tutorial/introduction.rst:398
msgid
""
"Like strings (and all other built-in :term:`sequence` types), lists can be "
"indexed and sliced::"
msgstr
""
" ( :term:` <sequence>` ) "
"::"
#:
../../tutorial/introduction.rst:401
msgid
""
">>> squares[0] # indexing returns the item\n"
"1\n"
">>> squares[-1]\n"
"25\n"
">>> squares[-3:] # slicing returns a new list\n"
"[9, 16, 25]"
msgstr
""
">>> squares[0] # \n"
"1\n"
">>> squares[-1]\n"
"25\n"
">>> squares[-3:] # \n"
"[9, 16, 25]"
#:
../../tutorial/introduction.rst:408
msgid
"Lists also support operations like concatenation::"
msgstr
"::"
#:
../../tutorial/introduction.rst:410
msgid
""
">>> squares + [36, 49, 64, 81, 100]\n"
"[1, 4, 9, 16, 25, 36, 49, 64, 81, 100]"
msgstr
""
">>> squares + [36, 49, 64, 81, 100]\n"
"[1, 4, 9, 16, 25, 36, 49, 64, 81, 100]"
#:
../../tutorial/introduction.rst:413
msgid
""
"Unlike strings, which are :term:`immutable`, lists are a :term:`mutable` "
"type, i.e. it is possible to change their content::"
msgstr
""
":term:` <immutable>` :term:` <mutable>` "
"::"
#:
../../tutorial/introduction.rst:416
msgid
""
">>> cubes = [1, 8, 27, 65, 125] # something's wrong here\n"
">>> 4 ** 3 # the cube of 4 is 64, not 65!\n"
"64\n"
">>> cubes[3] = 64 # replace the wrong value\n"
">>> cubes\n"
"[1, 8, 27, 64, 125]"
msgstr
""
">>> cubes = [1, 8, 27, 65, 125] # \n"
">>> 4 ** 3 # 436564!\n"
"64\n"
">>> cubes[3] = 64 # \n"
">>> cubes\n"
"[1, 8, 27, 64, 125]"
#:
../../tutorial/introduction.rst:423
msgid
""
"You can also add new items at the end of the list, by using the :meth:`!list."
"append` *method* (we will see more about methods later)::"
msgstr
""
":meth:`!list.append` ("
")::"
#:
../../tutorial/introduction.rst:426
msgid
""
">>> cubes.append(216) # add the cube of 6\n"
">>> cubes.append(7 ** 3) # and the cube of 7\n"
">>> cubes\n"
"[1, 8, 27, 64, 125, 216, 343]"
msgstr
""
">>> cubes.append(216) # 63\n"
">>> cubes.append(7 ** 3) # 73\n"
">>> cubes\n"
"[1, 8, 27, 64, 125, 216, 343]"
#:
../../tutorial/introduction.rst:431
msgid
""
View remainder of file in raw view
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