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# SOME DESCRIPTIVE TITLE.
# Copyright (C) 2001-2024, Python Software Foundation
# This file is distributed under the same license as the Python package.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
# Translators:
# Marco Rougeth <marco@rougeth.com>, 2020
# Claudio Rogerio Carvalho Filho <excriptbrasil@gmail.com>, 2020
# Adorilson Bezerra <adorilson@gmail.com>, 2020
# Rafael Fontenelle <rffontenelle@gmail.com>, 2024
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: Python 3.8\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2024-09-06 22:14+0000\n"
"PO-Revision-Date: 2020-05-30 11:57+0000\n"
"Last-Translator: Rafael Fontenelle <rffontenelle@gmail.com>, 2024\n"
"Language-Team: Portuguese (Brazil) (https://app.transifex.com/python-doc/"
"teams/5390/pt_BR/)\n"
"Language: pt_BR\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=3; plural=(n == 0 || n == 1) ? 0 : n != 0 && n % "
"1000000 == 0 ? 1 : 2;\n"
#: ../../library/cgi.rst:2
msgid ":mod:`cgi` --- Common Gateway Interface support"
msgstr ":mod:`cgi` --- Suporte a Common Gateway Interface"
#: ../../library/cgi.rst:7
msgid "**Source code:** :source:`Lib/cgi.py`"
msgstr "**Código-fonte:** :source:`Lib/cgi.py`"
#: ../../library/cgi.rst:19
msgid "Support module for Common Gateway Interface (CGI) scripts."
msgstr "Módulo de suporte a scripts de Common Gateway Interface (CGI)."
#: ../../library/cgi.rst:21
msgid ""
"This module defines a number of utilities for use by CGI scripts written in "
"Python."
msgstr ""
"Este módulo define vários utilitários para uso por scripts CGI escritos em "
"Python."
#: ../../library/cgi.rst:26
msgid "Introduction"
msgstr "Introdução"
#: ../../library/cgi.rst:30
msgid ""
"A CGI script is invoked by an HTTP server, usually to process user input "
"submitted through an HTML ``<FORM>`` or ``<ISINDEX>`` element."
msgstr ""
"Um script CGI é chamado por um servidor HTTP, geralmente para processar a "
"entrada do usuário enviada por meio de um elemento HTML ``<FORM>`` ou "
"``<ISINDEX>``."
#: ../../library/cgi.rst:33
msgid ""
"Most often, CGI scripts live in the server's special :file:`cgi-bin` "
"directory. The HTTP server places all sorts of information about the request "
"(such as the client's hostname, the requested URL, the query string, and "
"lots of other goodies) in the script's shell environment, executes the "
"script, and sends the script's output back to the client."
msgstr ""
"Na maioria das vezes, os scripts CGI residem no diretório "
"especial :file:`cgi-bin` do servidor. O servidor HTTP coloca todos os tipos "
"de informações sobre a solicitação (como o nome do host do cliente, a URL "
"solicitada, a string de consulta e muitos outros itens) no ambiente de shell "
"do script, executa o script e envia a saída do script de volta para o "
"cliente."
#: ../../library/cgi.rst:39
msgid ""
"The script's input is connected to the client too, and sometimes the form "
"data is read this way; at other times the form data is passed via the "
"\"query string\" part of the URL. This module is intended to take care of "
"the different cases and provide a simpler interface to the Python script. "
"It also provides a number of utilities that help in debugging scripts, and "
"the latest addition is support for file uploads from a form (if your browser "
"supports it)."
msgstr ""
"A entrada do script também está conectada ao cliente e, às vezes, os dados "
"do formulário são lidos dessa forma; em outras ocasiões, os dados do "
"formulário são transmitidos por meio da parte \"string de consulta\" da URL. "
"Este módulo tem como objetivo cuidar dos diferentes casos e fornecer uma "
"interface mais simples para o script Python. Ele também fornece vários "
"utilitários que ajudam na depuração de scripts, e a última adição é o "
"suporte para uploads de arquivos de um formulário (se o seu navegador "
"permitir)."
#: ../../library/cgi.rst:46
msgid ""
"The output of a CGI script should consist of two sections, separated by a "
"blank line. The first section contains a number of headers, telling the "
"client what kind of data is following. Python code to generate a minimal "
"header section looks like this::"
msgstr ""
"A saída de um script CGI deve consistir em duas seções, separadas por uma "
"linha em branco. A primeira seção contém vários cabeçalhos, informando ao "
"cliente que tipo de dados está seguindo. O código Python para gerar uma "
"seção de cabeçalho mínima se parece com isto::"
#: ../../library/cgi.rst:54
msgid ""
"The second section is usually HTML, which allows the client software to "
"display nicely formatted text with header, in-line images, etc. Here's "
"Python code that prints a simple piece of HTML::"
msgstr ""
"A segunda seção é geralmente HTML, o que permite que o software cliente "
"exiba um texto bem formatado com cabeçalho, imagens em linha etc. Aqui está "
"o código Python que imprime um pedaço simples de HTML ::"
#: ../../library/cgi.rst:66
msgid "Using the cgi module"
msgstr "Usando o módulo cgi"
#: ../../library/cgi.rst:68
msgid "Begin by writing ``import cgi``."
msgstr "Comece escrevendo ``import cgi``."
#: ../../library/cgi.rst:70
msgid "When you write a new script, consider adding these lines::"
msgstr "Ao escrever um novo script, considere adicionar estas linhas::"
#: ../../library/cgi.rst:75
msgid ""
"This activates a special exception handler that will display detailed "
"reports in the Web browser if any errors occur. If you'd rather not show "
"the guts of your program to users of your script, you can have the reports "
"saved to files instead, with code like this::"
msgstr ""
"Isso ativa um manipulador de exceção especial que exibirá relatórios "
"detalhados no navegador web se ocorrer algum erro. Se você preferir não "
"mostrar as entranhas de seu programa aos usuários de seu script, você pode "
"salvar os relatórios em arquivos, com um código como este::"
#: ../../library/cgi.rst:83
msgid ""
"It's very helpful to use this feature during script development. The reports "
"produced by :mod:`cgitb` provide information that can save you a lot of time "
"in tracking down bugs. You can always remove the ``cgitb`` line later when "
"you have tested your script and are confident that it works correctly."
msgstr ""
"É muito útil usar esse recurso durante o desenvolvimento do script. Os "
"relatórios produzidos por :mod:`cgitb` fornecem informações que podem "
"economizar muito tempo no rastreamento de bugs. Você sempre pode remover a "
"linha ``cgitb`` mais tarde, quando tiver testado seu script e estiver "
"confiante de que ele funciona corretamente."
#: ../../library/cgi.rst:88
msgid ""
"To get at submitted form data, use the :class:`FieldStorage` class. If the "
"form contains non-ASCII characters, use the *encoding* keyword parameter set "
"to the value of the encoding defined for the document. It is usually "
"contained in the META tag in the HEAD section of the HTML document or by "
"the :mailheader:`Content-Type` header). This reads the form contents from "
"the standard input or the environment (depending on the value of various "
"environment variables set according to the CGI standard). Since it may "
"consume standard input, it should be instantiated only once."
msgstr ""
"Para obter os dados do formulário enviado, use a "
"classe :class:`FieldStorage`. Se o formulário contiver caracteres não ASCII, "
"use o parâmetro nomeado *encoding* definido para o valor da codificação "
"definida para o documento. Geralmente está contido na tag META na seção HEAD "
"do documento HTML ou pelo cabeçalho :mailheader:`Content-Type`). Isso lê o "
"conteúdo do formulário da entrada padrão ou do ambiente (dependendo do valor "
"de várias variáveis de ambiente definidas de acordo com o padrão CGI). Uma "
"vez que pode consumir a entrada padrão, deve ser instanciado apenas uma vez."
#: ../../library/cgi.rst:97
msgid ""
"The :class:`FieldStorage` instance can be indexed like a Python dictionary. "
"It allows membership testing with the :keyword:`in` operator, and also "
"supports the standard dictionary method :meth:`~dict.keys` and the built-in "
"function :func:`len`. Form fields containing empty strings are ignored and "
"do not appear in the dictionary; to keep such values, provide a true value "
"for the optional *keep_blank_values* keyword parameter when creating "
"the :class:`FieldStorage` instance."
msgstr ""
"A instância de :class:`FieldStorage` pode ser indexada como um dicionário "
"Python. Ela permite o teste de associação com o operador :keyword:`in`, e "
"também tem suporte ao método de dicionário padrão :meth:`~dict.keys` e a "
"função embutida :func:`len`. Os campos do formulário contendo strings vazias "
"são ignorados e não aparecem no dicionário; para manter esses valores, "
"forneça um valor verdadeiro para o parâmetro nnomeado opcional "
"*keep_blank_values* ao criar a instância :class:`FieldStorage`."
#: ../../library/cgi.rst:105
msgid ""
"For instance, the following code (which assumes that "
"the :mailheader:`Content-Type` header and blank line have already been "
"printed) checks that the fields ``name`` and ``addr`` are both set to a non-"
"empty string::"
msgstr ""
#: ../../library/cgi.rst:119
msgid ""
"Here the fields, accessed through ``form[key]``, are themselves instances "
"of :class:`FieldStorage` (or :class:`MiniFieldStorage`, depending on the "
"form encoding). The :attr:`~FieldStorage.value` attribute of the instance "
"yields the string value of the field. The :meth:`~FieldStorage.getvalue` "
"method returns this string value directly; it also accepts an optional "
"second argument as a default to return if the requested key is not present."
msgstr ""
#: ../../library/cgi.rst:126
msgid ""
"If the submitted form data contains more than one field with the same name, "
"the object retrieved by ``form[key]`` is not a :class:`FieldStorage` "
"or :class:`MiniFieldStorage` instance but a list of such instances. "
"Similarly, in this situation, ``form.getvalue(key)`` would return a list of "
"strings. If you expect this possibility (when your HTML form contains "
"multiple fields with the same name), use the :meth:`~FieldStorage.getlist` "
"method, which always returns a list of values (so that you do not need to "
"special-case the single item case). For example, this code concatenates any "
"number of username fields, separated by commas::"
msgstr ""
#: ../../library/cgi.rst:139
msgid ""
"If a field represents an uploaded file, accessing the value via "
"the :attr:`~FieldStorage.value` attribute or "
"the :meth:`~FieldStorage.getvalue` method reads the entire file in memory as "
"bytes. This may not be what you want. You can test for an uploaded file by "
"testing either the :attr:`~FieldStorage.filename` attribute or "
"the :attr:`~FieldStorage.file` attribute. You can then read the data from "
"the :attr:`!file` attribute before it is automatically closed as part of the "
"garbage collection of the :class:`FieldStorage` instance "
"(the :func:`~io.RawIOBase.read` and :func:`~io.IOBase.readline` methods will "
"return bytes)::"
msgstr ""
#: ../../library/cgi.rst:159
msgid ""
":class:`FieldStorage` objects also support being used in a :keyword:`with` "
"statement, which will automatically close them when done."
msgstr ""
#: ../../library/cgi.rst:162
msgid ""
"If an error is encountered when obtaining the contents of an uploaded file "
"(for example, when the user interrupts the form submission by clicking on a "
"Back or Cancel button) the :attr:`~FieldStorage.done` attribute of the "
"object for the field will be set to the value -1."
msgstr ""
#: ../../library/cgi.rst:167
msgid ""
"The file upload draft standard entertains the possibility of uploading "
"multiple files from one field (using a recursive :mimetype:`multipart/\\*` "
"encoding). When this occurs, the item will be a dictionary-"
"like :class:`FieldStorage` item. This can be determined by testing "
"its :attr:`!type` attribute, which should be :mimetype:`multipart/form-data` "
"(or perhaps another MIME type matching :mimetype:`multipart/\\*`). In this "
"case, it can be iterated over recursively just like the top-level form "
"object."
msgstr ""
#: ../../library/cgi.rst:175
msgid ""
"When a form is submitted in the \"old\" format (as the query string or as a "
"single data part of type :mimetype:`application/x-www-form-urlencoded`), the "
"items will actually be instances of the class :class:`MiniFieldStorage`. In "
"this case, the :attr:`!list`, :attr:`!file`, and :attr:`filename` attributes "
"are always ``None``."
msgstr ""
#: ../../library/cgi.rst:180
msgid ""
"A form submitted via POST that also has a query string will contain "
"both :class:`FieldStorage` and :class:`MiniFieldStorage` items."
msgstr ""
#: ../../library/cgi.rst:183
msgid ""
"The :attr:`~FieldStorage.file` attribute is automatically closed upon the "
"garbage collection of the creating :class:`FieldStorage` instance."
msgstr ""
#: ../../library/cgi.rst:187
msgid ""
"Added support for the context management protocol to "
"the :class:`FieldStorage` class."
msgstr ""
#: ../../library/cgi.rst:193
msgid "Higher Level Interface"
msgstr "Interface de nível mais alto"
#: ../../library/cgi.rst:195
msgid ""
"The previous section explains how to read CGI form data using "
"the :class:`FieldStorage` class. This section describes a higher level "
"interface which was added to this class to allow one to do it in a more "
"readable and intuitive way. The interface doesn't make the techniques "
"described in previous sections obsolete --- they are still useful to process "
"file uploads efficiently, for example."
msgstr ""
#: ../../library/cgi.rst:204
msgid ""
"The interface consists of two simple methods. Using the methods you can "
"process form data in a generic way, without the need to worry whether only "
"one or more values were posted under one name."
msgstr ""
#: ../../library/cgi.rst:208
msgid ""
"In the previous section, you learned to write following code anytime you "
"expected a user to post more than one value under one name::"
msgstr ""
#: ../../library/cgi.rst:217
msgid ""
"This situation is common for example when a form contains a group of "
"multiple checkboxes with the same name::"
msgstr ""
#: ../../library/cgi.rst:223
msgid ""
"In most situations, however, there's only one form control with a particular "
"name in a form and then you expect and need only one value associated with "
"this name. So you write a script containing for example this code::"
msgstr ""
#: ../../library/cgi.rst:229
msgid ""
"The problem with the code is that you should never expect that a client will "
"provide valid input to your scripts. For example, if a curious user appends "
"another ``user=foo`` pair to the query string, then the script would crash, "
"because in this situation the ``getvalue(\"user\")`` method call returns a "
"list instead of a string. Calling the :meth:`~str.upper` method on a list "
"is not valid (since lists do not have a method of this name) and results in "
"an :exc:`AttributeError` exception."
msgstr ""
#: ../../library/cgi.rst:237
msgid ""
"Therefore, the appropriate way to read form data values was to always use "
"the code which checks whether the obtained value is a single value or a list "
"of values. That's annoying and leads to less readable scripts."
msgstr ""
#: ../../library/cgi.rst:241
msgid ""
"A more convenient approach is to use the "
"methods :meth:`~FieldStorage.getfirst` and :meth:`~FieldStorage.getlist` "
"provided by this higher level interface."
msgstr ""
#: ../../library/cgi.rst:247
msgid ""
"This method always returns only one value associated with form field *name*. "
"The method returns only the first value in case that more values were posted "
"under such name. Please note that the order in which the values are "
"received may vary from browser to browser and should not be counted on. "
"[#]_ If no such form field or value exists then the method returns the "
"value specified by the optional parameter *default*. This parameter "
"defaults to ``None`` if not specified."
msgstr ""
#: ../../library/cgi.rst:258
msgid ""
"This method always returns a list of values associated with form field "
"*name*. The method returns an empty list if no such form field or value "
"exists for *name*. It returns a list consisting of one item if only one "
"such value exists."
msgstr ""
#: ../../library/cgi.rst:262
msgid "Using these methods you can write nice compact code::"
msgstr ""
#: ../../library/cgi.rst:274
msgid "Functions"
msgstr "Funções"
#: ../../library/cgi.rst:276
msgid ""
"These are useful if you want more control, or if you want to employ some of "
"the algorithms implemented in this module in other circumstances."
msgstr ""
#: ../../library/cgi.rst:282
msgid ""
"Parse a query in the environment or from a file (the file defaults to "
"``sys.stdin``). The *keep_blank_values*, *strict_parsing* and *separator* "
"parameters are passed to :func:`urllib.parse.parse_qs` unchanged."
msgstr ""
#: ../../library/cgi.rst:286 ../../library/cgi.rst:308
msgid "Added the *separator* parameter."
msgstr ""
#: ../../library/cgi.rst:291
msgid ""
"Parse input of type :mimetype:`multipart/form-data` (for file uploads). "
"Arguments are *fp* for the input file, *pdict* for a dictionary containing "
"other parameters in the :mailheader:`Content-Type` header, and *encoding*, "
"the request encoding."
msgstr ""
#: ../../library/cgi.rst:296
msgid ""
"Returns a dictionary just like :func:`urllib.parse.parse_qs`: keys are the "
"field names, each value is a list of values for that field. For non-file "
"fields, the value is a list of strings."
msgstr ""
#: ../../library/cgi.rst:300
msgid ""
"This is easy to use but not much good if you are expecting megabytes to be "
"uploaded --- in that case, use the :class:`FieldStorage` class instead which "
"is much more flexible."
msgstr ""
#: ../../library/cgi.rst:304
msgid ""
"Added the *encoding* and *errors* parameters. For non-file fields, the "
"value is now a list of strings, not bytes."
msgstr ""
#: ../../library/cgi.rst:314
msgid ""
"Parse a MIME header (such as :mailheader:`Content-Type`) into a main value "
"and a dictionary of parameters."
msgstr ""
#: ../../library/cgi.rst:320
msgid ""
"Robust test CGI script, usable as main program. Writes minimal HTTP headers "
"and formats all information provided to the script in HTML form."
msgstr ""
#: ../../library/cgi.rst:326
msgid "Format the shell environment in HTML."
msgstr ""
#: ../../library/cgi.rst:331
msgid "Format a form in HTML."
msgstr ""
#: ../../library/cgi.rst:336
msgid "Format the current directory in HTML."
msgstr ""
#: ../../library/cgi.rst:341
msgid "Print a list of useful (used by CGI) environment variables in HTML."
msgstr ""
#: ../../library/cgi.rst:347
msgid "Caring about security"
msgstr ""
#: ../../library/cgi.rst:351
msgid ""
"There's one important rule: if you invoke an external program (via "
"the :func:`os.system` or :func:`os.popen` functions. or others with similar "
"functionality), make very sure you don't pass arbitrary strings received "
"from the client to the shell. This is a well-known security hole whereby "
"clever hackers anywhere on the Web can exploit a gullible CGI script to "
"invoke arbitrary shell commands. Even parts of the URL or field names "
"cannot be trusted, since the request doesn't have to come from your form!"
msgstr ""
#: ../../library/cgi.rst:359
msgid ""
"To be on the safe side, if you must pass a string gotten from a form to a "
"shell command, you should make sure the string contains only alphanumeric "
"characters, dashes, underscores, and periods."
msgstr ""
#: ../../library/cgi.rst:365
msgid "Installing your CGI script on a Unix system"
msgstr ""
#: ../../library/cgi.rst:367
msgid ""
"Read the documentation for your HTTP server and check with your local system "
"administrator to find the directory where CGI scripts should be installed; "
"usually this is in a directory :file:`cgi-bin` in the server tree."
msgstr ""
#: ../../library/cgi.rst:371
msgid ""
"Make sure that your script is readable and executable by \"others\"; the "
"Unix file mode should be ``0o755`` octal (use ``chmod 0755 filename``). "
"Make sure that the first line of the script contains ``#!`` starting in "
"column 1 followed by the pathname of the Python interpreter, for instance::"
msgstr ""
#: ../../library/cgi.rst:378
msgid ""
"Make sure the Python interpreter exists and is executable by \"others\"."
msgstr ""
#: ../../library/cgi.rst:380
msgid ""
"Make sure that any files your script needs to read or write are readable or "
"writable, respectively, by \"others\" --- their mode should be ``0o644`` for "
"readable and ``0o666`` for writable. This is because, for security reasons, "
"the HTTP server executes your script as user \"nobody\", without any special "
"privileges. It can only read (write, execute) files that everybody can read "
"(write, execute). The current directory at execution time is also different "
"(it is usually the server's cgi-bin directory) and the set of environment "
"variables is also different from what you get when you log in. In "
"particular, don't count on the shell's search path for executables "
"(:envvar:`PATH`) or the Python module search path (:envvar:`PYTHONPATH`) to "
"be set to anything interesting."
msgstr ""
#: ../../library/cgi.rst:391
msgid ""
"If you need to load modules from a directory which is not on Python's "
"default module search path, you can change the path in your script, before "
"importing other modules. For example::"
msgstr ""
#: ../../library/cgi.rst:399
msgid "(This way, the directory inserted last will be searched first!)"
msgstr ""
#: ../../library/cgi.rst:401
msgid ""
"Instructions for non-Unix systems will vary; check your HTTP server's "
"documentation (it will usually have a section on CGI scripts)."
msgstr ""
#: ../../library/cgi.rst:406
msgid "Testing your CGI script"
msgstr ""
#: ../../library/cgi.rst:408
msgid ""
"Unfortunately, a CGI script will generally not run when you try it from the "
"command line, and a script that works perfectly from the command line may "
"fail mysteriously when run from the server. There's one reason why you "
"should still test your script from the command line: if it contains a syntax "
"error, the Python interpreter won't execute it at all, and the HTTP server "
"will most likely send a cryptic error to the client."
msgstr ""
#: ../../library/cgi.rst:415
msgid ""
"Assuming your script has no syntax errors, yet it does not work, you have no "
"choice but to read the next section."
msgstr ""
#: ../../library/cgi.rst:420
msgid "Debugging CGI scripts"
msgstr ""
#: ../../library/cgi.rst:424
msgid ""
"First of all, check for trivial installation errors --- reading the section "
"above on installing your CGI script carefully can save you a lot of time. "
"If you wonder whether you have understood the installation procedure "
"correctly, try installing a copy of this module file (:file:`cgi.py`) as a "
"CGI script. When invoked as a script, the file will dump its environment "
"and the contents of the form in HTML form. Give it the right mode etc, and "
"send it a request. If it's installed in the standard :file:`cgi-bin` "
"directory, it should be possible to send it a request by entering a URL into "
"your browser of the form:"
msgstr ""
#: ../../library/cgi.rst:437
msgid ""
"If this gives an error of type 404, the server cannot find the script -- "
"perhaps you need to install it in a different directory. If it gives "
"another error, there's an installation problem that you should fix before "
"trying to go any further. If you get a nicely formatted listing of the "
"environment and form content (in this example, the fields should be listed "
"as \"addr\" with value \"At Home\" and \"name\" with value \"Joe Blow\"), "
"the :file:`cgi.py` script has been installed correctly. If you follow the "
"same procedure for your own script, you should now be able to debug it."
msgstr ""
#: ../../library/cgi.rst:446
msgid ""
"The next step could be to call the :mod:`cgi` module's :func:`test` function "
"from your script: replace its main code with the single statement ::"
msgstr ""
#: ../../library/cgi.rst:451
msgid ""
"This should produce the same results as those gotten from installing "
"the :file:`cgi.py` file itself."
msgstr ""
#: ../../library/cgi.rst:454
msgid ""
"When an ordinary Python script raises an unhandled exception (for whatever "
"reason: of a typo in a module name, a file that can't be opened, etc.), the "
"Python interpreter prints a nice traceback and exits. While the Python "
"interpreter will still do this when your CGI script raises an exception, "
"most likely the traceback will end up in one of the HTTP server's log files, "
"or be discarded altogether."
msgstr ""
#: ../../library/cgi.rst:461
msgid ""
"Fortunately, once you have managed to get your script to execute *some* "
"code, you can easily send tracebacks to the Web browser using "
"the :mod:`cgitb` module. If you haven't done so already, just add the lines::"
msgstr ""
#: ../../library/cgi.rst:468
msgid ""
"to the top of your script. Then try running it again; when a problem "
"occurs, you should see a detailed report that will likely make apparent the "
"cause of the crash."
msgstr ""
#: ../../library/cgi.rst:472
msgid ""
"If you suspect that there may be a problem in importing the :mod:`cgitb` "
"module, you can use an even more robust approach (which only uses built-in "
"modules)::"
msgstr ""
#: ../../library/cgi.rst:481
msgid ""
"This relies on the Python interpreter to print the traceback. The content "
"type of the output is set to plain text, which disables all HTML "
"processing. If your script works, the raw HTML will be displayed by your "
"client. If it raises an exception, most likely after the first two lines "
"have been printed, a traceback will be displayed. Because no HTML "
"interpretation is going on, the traceback will be readable."
msgstr ""
#: ../../library/cgi.rst:490
msgid "Common problems and solutions"
msgstr ""
#: ../../library/cgi.rst:492
msgid ""
"Most HTTP servers buffer the output from CGI scripts until the script is "
"completed. This means that it is not possible to display a progress report "
"on the client's display while the script is running."
msgstr ""
#: ../../library/cgi.rst:496
msgid "Check the installation instructions above."
msgstr ""
#: ../../library/cgi.rst:498
msgid ""
"Check the HTTP server's log files. (``tail -f logfile`` in a separate "
"window may be useful!)"
msgstr ""
#: ../../library/cgi.rst:501
msgid ""
"Always check a script for syntax errors first, by doing something like "
"``python script.py``."
msgstr ""
#: ../../library/cgi.rst:504
msgid ""
"If your script does not have any syntax errors, try adding ``import cgitb; "
"cgitb.enable()`` to the top of the script."
msgstr ""
#: ../../library/cgi.rst:507
msgid ""
"When invoking external programs, make sure they can be found. Usually, this "
"means using absolute path names --- :envvar:`PATH` is usually not set to a "
"very useful value in a CGI script."
msgstr ""
#: ../../library/cgi.rst:511
msgid ""
"When reading or writing external files, make sure they can be read or "
"written by the userid under which your CGI script will be running: this is "
"typically the userid under which the web server is running, or some "
"explicitly specified userid for a web server's ``suexec`` feature."
msgstr ""
#: ../../library/cgi.rst:516
msgid ""
"Don't try to give a CGI script a set-uid mode. This doesn't work on most "
"systems, and is a security liability as well."
msgstr ""
#: ../../library/cgi.rst:520
msgid "Footnotes"
msgstr "Notas de rodapé"
#: ../../library/cgi.rst:521
msgid ""
"Note that some recent versions of the HTML specification do state what order "
"the field values should be supplied in, but knowing whether a request was "
"received from a conforming browser, or even from a browser at all, is "
"tedious and error-prone."
msgstr ""