Python tempfile.gettempprefix() Examples

def test_usable_template(self):
        # gettempprefix returns a usable prefix string

        # Create a temp directory, avoiding use of the prefix.
        # Then attempt to create a file whose name is
        # prefix + 'xxxxxx.xxx' in that directory.
        p = tempfile.gettempprefix() + "xxxxxx.xxx"
        d = tempfile.mkdtemp(prefix="")
        try:
            p = os.path.join(d, p)
            try:
                fd = os.open(p, os.O_RDWR | os.O_CREAT)
            except:
                self.failOnException("os.open")
            os.close(fd)
            os.unlink(p)
        finally:
            os.rmdir(d) 

def test_exports(self):
        # There are no surprising symbols in the tempfile module
        dict = tempfile.__dict__

        expected = {
            "NamedTemporaryFile" : 1,
            "TemporaryFile" : 1,
            "mkstemp" : 1,
            "mkdtemp" : 1,
            "mktemp" : 1,
            "TMP_MAX" : 1,
            "gettempprefix" : 1,
            "gettempdir" : 1,
            "tempdir" : 1,
            "template" : 1,
            "SpooledTemporaryFile" : 1
        }

        unexp = []
        for key in dict:
            if key[0] != '_' and key not in expected:
                unexp.append(key)
        self.assertTrue(len(unexp) == 0,
                        "unexpected keys: %s" % unexp) 

def mkstemp(suffix=None, prefix=None, dir=None, text=False):
    """
    Args:
        suffix (`pathlike` or `None`): suffix or `None` to use the default
        prefix (`pathlike` or `None`): prefix or `None` to use the default
        dir (`pathlike` or `None`): temp dir or `None` to use the default
        text (bool): if the file should be opened in text mode
    Returns:
        Tuple[`int`, `fsnative`]:
            A tuple containing the file descriptor and the file path
    Raises:
        EnvironmentError

    Like :func:`python3:tempfile.mkstemp` but always returns a `fsnative`
    path.
    """

    suffix = fsnative() if suffix is None else path2fsn(suffix)
    prefix = gettempprefix() if prefix is None else path2fsn(prefix)
    dir = gettempdir() if dir is None else path2fsn(dir)

    return tempfile.mkstemp(suffix, prefix, dir, text) 

def mkdtemp(suffix=None, prefix=None, dir=None):
    """
    Args:
        suffix (`pathlike` or `None`): suffix or `None` to use the default
        prefix (`pathlike` or `None`): prefix or `None` to use the default
        dir (`pathlike` or `None`): temp dir or `None` to use the default
    Returns:
        `fsnative`: A path to a directory
    Raises:
        EnvironmentError

    Like :func:`python3:tempfile.mkstemp` but always returns a `fsnative` path.
    """

    suffix = fsnative() if suffix is None else path2fsn(suffix)
    prefix = gettempprefix() if prefix is None else path2fsn(prefix)
    dir = gettempdir() if dir is None else path2fsn(dir)

    return tempfile.mkdtemp(suffix, prefix, dir) 

def mkstemp(suffix=None, prefix=None, dir=None, text=False):
    """
    Args:
        suffix (`pathlike` or `None`): suffix or `None` to use the default
        prefix (`pathlike` or `None`): prefix or `None` to use the default
        dir (`pathlike` or `None`): temp dir or `None` to use the default
        text (bool): if the file should be opened in text mode
    Returns:
        Tuple[`int`, `fsnative`]:
            A tuple containing the file descriptor and the file path
    Raises:
        EnvironmentError

    Like :func:`python3:tempfile.mkstemp` but always returns a `fsnative`
    path.
    """

    suffix = fsnative() if suffix is None else path2fsn(suffix)
    prefix = gettempprefix() if prefix is None else path2fsn(prefix)
    dir = gettempdir() if dir is None else path2fsn(dir)

    return tempfile.mkstemp(suffix, prefix, dir, text) 

def mkdtemp(suffix=None, prefix=None, dir=None):
    """
    Args:
        suffix (`pathlike` or `None`): suffix or `None` to use the default
        prefix (`pathlike` or `None`): prefix or `None` to use the default
        dir (`pathlike` or `None`): temp dir or `None` to use the default
    Returns:
        `fsnative`: A path to a directory
    Raises:
        EnvironmentError

    Like :func:`python3:tempfile.mkstemp` but always returns a `fsnative` path.
    """

    suffix = fsnative() if suffix is None else path2fsn(suffix)
    prefix = gettempprefix() if prefix is None else path2fsn(prefix)
    dir = gettempdir() if dir is None else path2fsn(dir)

    return tempfile.mkdtemp(suffix, prefix, dir) 

def mkstemp(suffix="", prefix=_tempfile.gettempprefix(), dir=None,
                text=False):
        """ Create secure temp file """
        # pylint: disable = W0622
        if dir is None:
            dir = _tempfile.gettempdir()
        if text:
            flags = _text_openflags
        else:
            flags = _bin_openflags
        count = 100
        while count > 0:
            j = _tempfile._counter.get_next() # pylint: disable = E1101, W0212
            fname = _os.path.join(dir, prefix + str(j) + suffix)
            try:
                fd = _os.open(fname, flags, 0600)
            except OSError, e:
                if e.errno == _errno.EEXIST:
                    count -= 1
                    continue
                raise
            _set_cloexec(fd)
            return fd, _os.path.abspath(fname) 

def mkstemp(suffix=None, prefix=None, dir=None, text=False):
    """
    Args:
        suffix (`pathlike` or `None`): suffix or `None` to use the default
        prefix (`pathlike` or `None`): prefix or `None` to use the default
        dir (`pathlike` or `None`): temp dir or `None` to use the default
        text (bool): if the file should be opened in text mode
    Returns:
        Tuple[`int`, `fsnative`]:
            A tuple containing the file descriptor and the file path
    Raises:
        EnvironmentError

    Like :func:`python3:tempfile.mkstemp` but always returns a `fsnative`
    path.
    """

    suffix = fsnative() if suffix is None else path2fsn(suffix)
    prefix = gettempprefix() if prefix is None else path2fsn(prefix)
    dir = gettempdir() if dir is None else path2fsn(dir)

    return tempfile.mkstemp(suffix, prefix, dir, text) 

def mkdtemp(suffix=None, prefix=None, dir=None):
    """
    Args:
        suffix (`pathlike` or `None`): suffix or `None` to use the default
        prefix (`pathlike` or `None`): prefix or `None` to use the default
        dir (`pathlike` or `None`): temp dir or `None` to use the default
    Returns:
        `fsnative`: A path to a directory
    Raises:
        EnvironmentError

    Like :func:`python3:tempfile.mkstemp` but always returns a `fsnative` path.
    """

    suffix = fsnative() if suffix is None else path2fsn(suffix)
    prefix = gettempprefix() if prefix is None else path2fsn(prefix)
    dir = gettempdir() if dir is None else path2fsn(dir)

    return tempfile.mkdtemp(suffix, prefix, dir) 

def mkstemp(suffix=None, prefix=None, dir=None, text=False):
    """
    Args:
        suffix (`pathlike` or `None`): suffix or `None` to use the default
        prefix (`pathlike` or `None`): prefix or `None` to use the default
        dir (`pathlike` or `None`): temp dir or `None` to use the default
        text (bool): if the file should be opened in text mode
    Returns:
        Tuple[`int`, `fsnative`]:
            A tuple containing the file descriptor and the file path
    Raises:
        EnvironmentError

    Like :func:`python3:tempfile.mkstemp` but always returns a `fsnative`
    path.
    """

    suffix = fsnative() if suffix is None else path2fsn(suffix)
    prefix = gettempprefix() if prefix is None else path2fsn(prefix)
    dir = gettempdir() if dir is None else path2fsn(dir)

    return tempfile.mkstemp(suffix, prefix, dir, text) 

def mkdtemp(suffix=None, prefix=None, dir=None):
    """
    Args:
        suffix (`pathlike` or `None`): suffix or `None` to use the default
        prefix (`pathlike` or `None`): prefix or `None` to use the default
        dir (`pathlike` or `None`): temp dir or `None` to use the default
    Returns:
        `fsnative`: A path to a directory
    Raises:
        EnvironmentError

    Like :func:`python3:tempfile.mkstemp` but always returns a `fsnative` path.
    """

    suffix = fsnative() if suffix is None else path2fsn(suffix)
    prefix = gettempprefix() if prefix is None else path2fsn(prefix)
    dir = gettempdir() if dir is None else path2fsn(dir)

    return tempfile.mkdtemp(suffix, prefix, dir) 

def test_exports(self):
        # There are no surprising symbols in the tempfile module
        dict = tempfile.__dict__

        expected = {
            "NamedTemporaryFile" : 1,
            "TemporaryFile" : 1,
            "mkstemp" : 1,
            "mkdtemp" : 1,
            "mktemp" : 1,
            "TMP_MAX" : 1,
            "gettempprefix" : 1,
            "gettempdir" : 1,
            "tempdir" : 1,
            "template" : 1,
            "SpooledTemporaryFile" : 1
        }

        unexp = []
        for key in dict:
            if key[0] != '_' and key not in expected:
                unexp.append(key)
        self.assertTrue(len(unexp) == 0,
                        "unexpected keys: %s" % unexp) 

def test_usable_template(self):
        # gettempprefix returns a usable prefix string

        # Create a temp directory, avoiding use of the prefix.
        # Then attempt to create a file whose name is
        # prefix + 'xxxxxx.xxx' in that directory.
        p = tempfile.gettempprefix() + "xxxxxx.xxx"
        d = tempfile.mkdtemp(prefix="")
        try:
            p = os.path.join(d, p)
            try:
                fd = os.open(p, os.O_RDWR | os.O_CREAT)
            except:
                self.failOnException("os.open")
            os.close(fd)
            os.unlink(p)
        finally:
            os.rmdir(d) 

def mkstemp(suffix="", prefix=_tempfile.gettempprefix(), dir=None,
                text=False):
        """ Create secure temp file """
        # pylint: disable = W0622
        if dir is None:
            dir = _tempfile.gettempdir()
        if text:
            flags = _text_openflags
        else:
            flags = _bin_openflags
        count = 100
        while count > 0:
            j = _tempfile._counter.get_next() # pylint: disable = E1101, W0212
            fname = _os.path.join(dir, prefix + str(j) + suffix)
            try:
                fd = _os.open(fname, flags, 0600)
            except OSError, e:
                if e.errno == _errno.EEXIST:
                    count -= 1
                    continue
                raise
            _set_cloexec(fd)
            return fd, _os.path.abspath(fname) 

def test_exports(self):
        # There are no surprising symbols in the tempfile module
        dict = tempfile.__dict__

        expected = {
            "NamedTemporaryFile" : 1,
            "TemporaryFile" : 1,
            "mkstemp" : 1,
            "mkdtemp" : 1,
            "mktemp" : 1,
            "TMP_MAX" : 1,
            "gettempprefix" : 1,
            "gettempdir" : 1,
            "tempdir" : 1,
            "template" : 1,
            "SpooledTemporaryFile" : 1
        }

        unexp = []
        for key in dict:
            if key[0] != '_' and key not in expected:
                unexp.append(key)
        self.assertTrue(len(unexp) == 0,
                        "unexpected keys: %s" % unexp) 

def test_usable_template(self):
        # gettempprefix returns a usable prefix string

        # Create a temp directory, avoiding use of the prefix.
        # Then attempt to create a file whose name is
        # prefix + 'xxxxxx.xxx' in that directory.
        p = tempfile.gettempprefix() + "xxxxxx.xxx"
        d = tempfile.mkdtemp(prefix="")
        try:
            p = os.path.join(d, p)
            try:
                fd = os.open(p, os.O_RDWR | os.O_CREAT)
            except:
                self.failOnException("os.open")
            os.close(fd)
            os.unlink(p)
        finally:
            os.rmdir(d) 

def runTest(self):
        """The actual test goes here."""
        if os.system(
            "ruby --help > %s" %
            os.path.join(
                tempfile.gettempdir(),
                tempfile.gettempprefix()
                )
            ):
            self.stop()
            raise RuntimeError("""Can't find the "ruby" command.""")
        self.reportProgres()
        if not os.path.exists("py2rb/builtins/module.rb"):
            self.stop()
            raise RuntimeError("""Can't find the "py2rb/builtins/module.rb" command.""")
        if not os.path.exists("py2rb/builtins/require.rb"):
            self.stop()
            raise RuntimeError("""Can't find the "py2rb/builtins/require.rb" command.""")
        self.reportProgres() 

def test_load_http2_warc_convert_protocol(self):
        filename = self.get_test_file('http2.github.io.har')

        temp_filename = os.path.join(tempfile.gettempdir(), tempfile.gettempprefix() + '-http2.warc')

        try:
            # write then read same file
            with open(temp_filename, 'w+b') as fh:
                har2warc(filename, fh)

                fh.seek(0)

                ai = ArchiveIterator(fh, verify_http=True)

                record = next(ai)
                assert record.rec_type == 'warcinfo'

                record = next(ai)
                assert record.rec_type == 'response'

                # ensure protocol vonerted to HTTP/1.1
                assert record.http_headers.protocol == 'HTTP/1.1'

        finally:
            os.remove(temp_filename) 

def test_exports(self):
        # There are no surprising symbols in the tempfile module
        dict = tempfile.__dict__

        expected = {
            "NamedTemporaryFile" : 1,
            "TemporaryFile" : 1,
            "mkstemp" : 1,
            "mkdtemp" : 1,
            "mktemp" : 1,
            "TMP_MAX" : 1,
            "gettempprefix" : 1,
            "gettempdir" : 1,
            "tempdir" : 1,
            "template" : 1
        }

        unexp = []
        for key in dict:
            if key[0] != '_' and key not in expected:
                unexp.append(key)
        self.failUnless(len(unexp) == 0,
                        "unexpected keys: %s" % unexp) 

def test_usable_template(self):
        # gettempprefix returns a usable prefix string

        # Create a temp directory, avoiding use of the prefix.
        # Then attempt to create a file whose name is
        # prefix + 'xxxxxx.xxx' in that directory.
        p = tempfile.gettempprefix() + "xxxxxx.xxx"
        d = tempfile.mkdtemp(prefix="")
        try:
            p = os.path.join(d, p)
            try:
                fd = os.open(p, os.O_RDWR | os.O_CREAT)
            except:
                self.failOnException("os.open")
            os.close(fd)
            os.unlink(p)
        finally:
            os.rmdir(d) 

def mkstemp(suffix=None, prefix=None, dir=None, text=False):
    """
    Args:
        suffix (`pathlike` or `None`): suffix or `None` to use the default
        prefix (`pathlike` or `None`): prefix or `None` to use the default
        dir (`pathlike` or `None`): temp dir or `None` to use the default
        text (bool): if the file should be opened in text mode
    Returns:
        Tuple[`int`, `fsnative`]:
            A tuple containing the file descriptor and the file path
    Raises:
        EnvironmentError

    Like :func:`python3:tempfile.mkstemp` but always returns a `fsnative`
    path.
    """

    suffix = fsnative() if suffix is None else path2fsn(suffix)
    prefix = gettempprefix() if prefix is None else path2fsn(prefix)
    dir = gettempdir() if dir is None else path2fsn(dir)

    return tempfile.mkstemp(suffix, prefix, dir, text) 

def mkdtemp(suffix=None, prefix=None, dir=None):
    """
    Args:
        suffix (`pathlike` or `None`): suffix or `None` to use the default
        prefix (`pathlike` or `None`): prefix or `None` to use the default
        dir (`pathlike` or `None`): temp dir or `None` to use the default
    Returns:
        `fsnative`: A path to a directory
    Raises:
        EnvironmentError

    Like :func:`python3:tempfile.mkstemp` but always returns a `fsnative` path.
    """

    suffix = fsnative() if suffix is None else path2fsn(suffix)
    prefix = gettempprefix() if prefix is None else path2fsn(prefix)
    dir = gettempdir() if dir is None else path2fsn(dir)

    return tempfile.mkdtemp(suffix, prefix, dir) 

def mkstemp(suffix=None, prefix=None, dir=None, text=False):
    """
    Args:
        suffix (`pathlike` or `None`): suffix or `None` to use the default
        prefix (`pathlike` or `None`): prefix or `None` to use the default
        dir (`pathlike` or `None`): temp dir or `None` to use the default
        text (bool): if the file should be opened in text mode
    Returns:
        Tuple[`int`, `fsnative`]:
            A tuple containing the file descriptor and the file path
    Raises:
        EnvironmentError

    Like :func:`python3:tempfile.mkstemp` but always returns a `fsnative`
    path.
    """

    suffix = fsnative() if suffix is None else path2fsn(suffix)
    prefix = gettempprefix() if prefix is None else path2fsn(prefix)
    dir = gettempdir() if dir is None else path2fsn(dir)

    return tempfile.mkstemp(suffix, prefix, dir, text) 

def mkdtemp(suffix=None, prefix=None, dir=None):
    """
    Args:
        suffix (`pathlike` or `None`): suffix or `None` to use the default
        prefix (`pathlike` or `None`): prefix or `None` to use the default
        dir (`pathlike` or `None`): temp dir or `None` to use the default
    Returns:
        `fsnative`: A path to a directory
    Raises:
        EnvironmentError

    Like :func:`python3:tempfile.mkstemp` but always returns a `fsnative` path.
    """

    suffix = fsnative() if suffix is None else path2fsn(suffix)
    prefix = gettempprefix() if prefix is None else path2fsn(prefix)
    dir = gettempdir() if dir is None else path2fsn(dir)

    return tempfile.mkdtemp(suffix, prefix, dir) 

def __init__(self, filename=None):
        """Initializes a new DarkFrame object."""
        super(DarkFrame, self).__init__(filename=filename)
        self.options = Options({
            'auto_brightness': False,
            'brightness': 1.0,
            'auto_stretch': True,
            'bps': 16,
            'gamma': (1, 1),
            'rotation': 0,
        })
        self._tmp = os.path.join(
            tempfile.gettempdir(),
            '{prefix}{rand}'.format(
                prefix=tempfile.gettempprefix(),
                rand=''.join(random.SystemRandom().choice(
                    string.ascii_uppercase + string.digits) for _ in range(8)
                )
            )
        )
        self._filetype = None 

def serve(content):
    """Write content to a temp file and serve it in browser"""
    temp_folder = tempfile.gettempdir()
    temp_file_name = tempfile.gettempprefix() + str(uuid.uuid4()) + ".html"
    # Generate a file path with a random name in temporary dir
    temp_file_path = os.path.join(temp_folder, temp_file_name)

    # save content to temp file
    save(temp_file_path, content)

    # Open templfile in a browser
    webbrowser.open("file://{}".format(temp_file_path))

    # Block the thread while content is served
    try:
        while True:
            time.sleep(1)
    except KeyboardInterrupt:
        # cleanup the temp file
        os.remove(temp_file_path) 

def _check_tmp_free_space() -> CheckLevels:
    """
    Warn if there is not enough free space in the default temporary directory.
    """
    free_space = shutil.disk_usage(gettempdir()).free
    free_space_gb = free_space / 1024 / 1024 / 1024

    low_space_message = (
        'The default temporary directory ("{tmp_prefix}") has '
        '{free_space:.1f} GB of free space available. '
        'Creating a cluster typically takes approximately 2 GB of temporary '
        'storage. '
        'If you encounter problems with disk space usage, set the ``TMPDIR`` '
        'environment variable to a suitable temporary directory or use the '
        '``--workspace-dir`` option on the ``minidcos docker create`` command.'
    ).format(
        tmp_prefix=Path('/') / gettempprefix(),
        free_space=free_space_gb,
    )

    if free_space_gb < 5:
        warn(message=low_space_message)
        return CheckLevels.WARNING

    return CheckLevels.NONE 

def test_sane_template(self):
        # gettempprefix returns a nonempty prefix string
        p = tempfile.gettempprefix()

        self.assertIsInstance(p, basestring)
        self.assertTrue(len(p) > 0) 

def gettempprefix():
    """
    Returns:
        `fsnative`

    Like :func:`python3:tempfile.gettempprefix`, but always returns a
    `fsnative` path
    """

    return path2fsn(tempfile.gettempprefix()) 

def gettempprefix():
    """
    Returns:
        `fsnative`

    Like :func:`python3:tempfile.gettempprefix`, but always returns a
    `fsnative` path
    """

    return path2fsn(tempfile.gettempprefix()) 

def test_exports(self):
        # There are no surprising symbols in the tempfile module
        dict = tempfile.__dict__

        expected = {
            "NamedTemporaryFile" : 1,
            "TemporaryFile" : 1,
            "mkstemp" : 1,
            "mkdtemp" : 1,
            "mktemp" : 1,
            "TMP_MAX" : 1,
            "gettempprefix" : 1,
            "gettempprefixb" : 1,
            "gettempdir" : 1,
            "gettempdirb" : 1,
            "tempdir" : 1,
            "template" : 1,
            "SpooledTemporaryFile" : 1,
            "TemporaryDirectory" : 1,
        }

        unexp = []
        for key in dict:
            if key[0] != '_' and key not in expected:
                unexp.append(key)
        self.assertTrue(len(unexp) == 0,
                        "unexpected keys: %s" % unexp) 

def make_temp(self):
        return tempfile._mkstemp_inner(tempfile.gettempdir(),
                                       tempfile.gettempprefix(),
                                       '',
                                       tempfile._bin_openflags,
                                       str) 

def test_sane_template(self):
        # gettempprefix returns a nonempty prefix string
        p = tempfile.gettempprefix()

        self.assertIsInstance(p, str)
        self.assertGreater(len(p), 0)

        pb = tempfile.gettempprefixb()

        self.assertIsInstance(pb, bytes)
        self.assertGreater(len(pb), 0) 

def test_usable_template(self):
        # gettempprefix returns a usable prefix string

        # Create a temp directory, avoiding use of the prefix.
        # Then attempt to create a file whose name is
        # prefix + 'xxxxxx.xxx' in that directory.
        p = tempfile.gettempprefix() + "xxxxxx.xxx"
        d = tempfile.mkdtemp(prefix="")
        try:
            p = os.path.join(d, p)
            fd = os.open(p, os.O_RDWR | os.O_CREAT)
            os.close(fd)
            os.unlink(p)
        finally:
            os.rmdir(d) 

def empty_temp_dir():
    """Create a sub directory in the temp directory for use in tests"""
    d = catalog.default_dir()
    for i in range(10000):
        new_d = os.path.join(d,tempfile.gettempprefix()[1:-1]+repr(i))
        if not os.path.exists(new_d):
            os.mkdir(new_d)
            break
    return new_d 

def gettempprefix():
    """
    Returns:
        `fsnative`

    Like :func:`python3:tempfile.gettempprefix`, but always returns a
    `fsnative` path
    """

    return path2fsn(tempfile.gettempprefix()) 

def gettempprefix():
    """
    Returns:
        `fsnative`

    Like :func:`python3:tempfile.gettempprefix`, but always returns a
    `fsnative` path
    """

    return path2fsn(tempfile.gettempprefix()) 

def test_sane_template(self):
        # gettempprefix returns a nonempty prefix string
        p = tempfile.gettempprefix()

        self.assertIsInstance(p, basestring)
        self.assertTrue(len(p) > 0) 

def test_exports(self):
        # There are no surprising symbols in the tempfile module
        dict = tempfile.__dict__

        expected = {
            "NamedTemporaryFile" : 1,
            "TemporaryFile" : 1,
            "mkstemp" : 1,
            "mkdtemp" : 1,
            "mktemp" : 1,
            "TMP_MAX" : 1,
            "gettempprefix" : 1,
            "gettempprefixb" : 1,
            "gettempdir" : 1,
            "gettempdirb" : 1,
            "tempdir" : 1,
            "template" : 1,
            "SpooledTemporaryFile" : 1,
            "TemporaryDirectory" : 1,
        }

        unexp = []
        for key in dict:
            if key[0] != '_' and key not in expected:
                unexp.append(key)
        self.assertTrue(len(unexp) == 0,
                        "unexpected keys: %s" % unexp) 

def make_temp(self):
        return tempfile._mkstemp_inner(tempfile.gettempdir(),
                                       tempfile.gettempprefix(),
                                       '',
                                       tempfile._bin_openflags,
                                       str) 

def test_sane_template(self):
        # gettempprefix returns a nonempty prefix string
        p = tempfile.gettempprefix()

        self.assertIsInstance(p, str)
        self.assertGreater(len(p), 0)

        pb = tempfile.gettempprefixb()

        self.assertIsInstance(pb, bytes)
        self.assertGreater(len(pb), 0) 

def test_usable_template(self):
        # gettempprefix returns a usable prefix string

        # Create a temp directory, avoiding use of the prefix.
        # Then attempt to create a file whose name is
        # prefix + 'xxxxxx.xxx' in that directory.
        p = tempfile.gettempprefix() + "xxxxxx.xxx"
        d = tempfile.mkdtemp(prefix="")
        try:
            p = os.path.join(d, p)
            fd = os.open(p, os.O_RDWR | os.O_CREAT)
            os.close(fd)
            os.unlink(p)
        finally:
            os.rmdir(d) 

def test_sane_template(self):
        # gettempprefix returns a nonempty prefix string
        p = tempfile.gettempprefix()

        self.assertIsInstance(p, basestring)
        self.assertTrue(len(p) > 0) 

def empty_temp_dir():
    """Create a sub directory in the temp directory for use in tests"""
    d = catalog.default_dir()
    for i in range(10000):
        new_d = os.path.join(d,tempfile.gettempprefix()[1:-1]+repr(i))
        if not os.path.exists(new_d):
            os.mkdir(new_d)
            break
    return new_d 

def resolver_dir(config):
    resolvers = []
    config.resolver_dir = os.path.join(
        tempfile.gettempdir(),
        "{0}-{1}".format(tempfile.gettempprefix(), "resolver")
    )
    resolvers.append(config.resolver_dir)
    yield config.resolver_dir
    resolvers.append(config.resolver_dir)
    for resolver in filter(None, set(resolvers)):
        if os.path.isdir(resolver):
            os.rmdir(resolver) 

def load_har(self, filename):
        filename = self.get_test_file(filename)

        temp_filename = os.path.join(tempfile.gettempdir(), tempfile.gettempprefix() + '-' + os.path.basename(filename))

        try:
            main([filename, temp_filename])

            with patch_stdout() as buff:
                indexer(['index', temp_filename, '-f', 'warc-target-uri'])

                return buff.getvalue().decode('utf-8')
        finally:
            os.remove(temp_filename) 

def test_sane_template(self):
        # gettempprefix returns a nonempty prefix string
        p = tempfile.gettempprefix()

        self.assert_(isinstance(p, basestring))
        self.assert_(len(p) > 0) 

def transform_command_with_value(command, value, notification_timestamp):
    python_download_script = 'zk_download_data.py'

    if len(value) > _LONG_VALUE_THRESHOLD:
        # If the value is too long (serverset is too large), OSError may be thrown.
        # Instead of passing it in command line, write to a temp file and
        # let zk_download_data read from it.
        value = value.replace("\n", "").replace("\r", "")
        md5digest = zk_util.get_md5_digest(value)
        tmp_filename = 'zk_update_largefile_' + md5digest + '_' + str(notification_timestamp)
        tmp_dir = tempfile.gettempprefix()
        tmp_filepath = os.path.join('/', tmp_dir, tmp_filename)

        log.info("This is a long value, write it to temp file %s", tmp_filepath)
        try:
            with open(tmp_filepath, 'w') as f:
                f.write(value + '\n' + md5digest)
        except Exception as e:
            log.exception(
                "%s: Failed to generate temp file %s for storing large size values"
                % (e.message, tmp_filepath))
            return (None, None)
        finally:
            f.close()
        transformed_command = command.replace(
            python_download_script, "%s -l %s" % (
                python_download_script, tmp_filepath))
        return transformed_command, tmp_filepath
    else:
        transformed_command = command.replace(
            python_download_script, "%s -v '%s'" % (
                python_download_script, value))
        return transformed_command, None 

def gettempprefix():
    """
    Returns:
        `fsnative`

    Like :func:`python3:tempfile.gettempprefix`, but always returns a
    `fsnative` path
    """

    return path2fsn(tempfile.gettempprefix()) 

def gettempprefix():
    """Prefix of temporary directories and files."""

    return "prefix is {}".format(tempfile.gettempprefix()) 

def test_exports(self):
        # There are no surprising symbols in the tempfile module
        dict = tempfile.__dict__

        expected = {
            "NamedTemporaryFile" : 1,
            "TemporaryFile" : 1,
            "mkstemp" : 1,
            "mkdtemp" : 1,
            "mktemp" : 1,
            "TMP_MAX" : 1,
            "gettempprefix" : 1,
            "gettempprefixb" : 1,
            "gettempdir" : 1,
            "gettempdirb" : 1,
            "tempdir" : 1,
            "template" : 1,
            "SpooledTemporaryFile" : 1,
            "TemporaryDirectory" : 1,
        }

        unexp = []
        for key in dict:
            if key[0] != '_' and key not in expected:
                unexp.append(key)
        self.assertTrue(len(unexp) == 0,
                        "unexpected keys: %s" % unexp) 

def make_temp(self):
        return tempfile._mkstemp_inner(tempfile.gettempdir(),
                                       tempfile.gettempprefix(),
                                       '',
                                       tempfile._bin_openflags,
                                       str) 

def test_sane_template(self):
        # gettempprefix returns a nonempty prefix string
        p = tempfile.gettempprefix()

        self.assertIsInstance(p, str)
        self.assertGreater(len(p), 0)

        pb = tempfile.gettempprefixb()

        self.assertIsInstance(pb, bytes)
        self.assertGreater(len(pb), 0) 

def test_usable_template(self):
        # gettempprefix returns a usable prefix string

        # Create a temp directory, avoiding use of the prefix.
        # Then attempt to create a file whose name is
        # prefix + 'xxxxxx.xxx' in that directory.
        p = tempfile.gettempprefix() + "xxxxxx.xxx"
        d = tempfile.mkdtemp(prefix="")
        try:
            p = os.path.join(d, p)
            fd = os.open(p, os.O_RDWR | os.O_CREAT)
            os.close(fd)
            os.unlink(p)
        finally:
            os.rmdir(d) 

def test_exports(self):
        # There are no surprising symbols in the tempfile module
        dict = tempfile.__dict__

        expected = {
            "NamedTemporaryFile" : 1,
            "TemporaryFile" : 1,
            "mkstemp" : 1,
            "mkdtemp" : 1,
            "mktemp" : 1,
            "TMP_MAX" : 1,
            "gettempprefix" : 1,
            "gettempprefixb" : 1,
            "gettempdir" : 1,
            "gettempdirb" : 1,
            "tempdir" : 1,
            "template" : 1,
            "SpooledTemporaryFile" : 1,
            "TemporaryDirectory" : 1,
        }

        unexp = []
        for key in dict:
            if key[0] != '_' and key not in expected:
                unexp.append(key)
        self.assertTrue(len(unexp) == 0,
                        "unexpected keys: %s" % unexp) 

def make_temp(self):
        return tempfile._mkstemp_inner(tempfile.gettempdir(),
                                       tempfile.gettempprefix(),
                                       '',
                                       tempfile._bin_openflags,
                                       str) 

def test_sane_template(self):
        # gettempprefix returns a nonempty prefix string
        p = tempfile.gettempprefix()

        self.assertIsInstance(p, str)
        self.assertGreater(len(p), 0)

        pb = tempfile.gettempprefixb()

        self.assertIsInstance(pb, bytes)
        self.assertGreater(len(pb), 0) 

def test_usable_template(self):
        # gettempprefix returns a usable prefix string

        # Create a temp directory, avoiding use of the prefix.
        # Then attempt to create a file whose name is
        # prefix + 'xxxxxx.xxx' in that directory.
        p = tempfile.gettempprefix() + "xxxxxx.xxx"
        d = tempfile.mkdtemp(prefix="")
        try:
            p = os.path.join(d, p)
            fd = os.open(p, os.O_RDWR | os.O_CREAT)
            os.close(fd)
            os.unlink(p)
        finally:
            os.rmdir(d) 

def gettempprefix():
    """
    Returns:
        `fsnative`

    Like :func:`python3:tempfile.gettempprefix`, but always returns a
    `fsnative` path
    """

    return path2fsn(tempfile.gettempprefix()) 

def OnInit(self):
        """
        Initializes the DocApp.
        """
        self._services = []
        self._defaultIcon = None
        self._registeredCloseEvent = False
        self._useTabbedMDI = True

        if not hasattr(self, "_debug"):  # only set if not already initialized
            self._debug = False
        if not hasattr(self, "_singleInstance"):  # only set if not already initialized
            self._singleInstance = True

        # if _singleInstance is TRUE only allow one single instance of app to run.
        # When user tries to run a second instance of the app, abort startup,
        # But if user also specifies files to open in command line, send message to running app to open those files
        if self._singleInstance:
            # create shared memory temporary file
            if wx.Platform == '__WXMSW__':
                tfile = tempfile.TemporaryFile(prefix="ag", suffix="tmp")
                fno = tfile.fileno()
                self._sharedMemory = mmap.mmap(fno, 1024, "shared_memory")
            else:
                tfile = file(os.path.join(tempfile.gettempdir(), tempfile.gettempprefix() + self.GetAppName() + '-' + wx.GetUserId() + "AGSharedMemory"), 'w+b')
                tfile.write("*")
                tfile.seek(1024)
                tfile.write(" ")
                tfile.flush()
                fno = tfile.fileno()
                self._sharedMemory = mmap.mmap(fno, 1024)

            self._singleInstanceChecker = wx.SingleInstanceChecker(self.GetAppName() + '-' + wx.GetUserId(), tempfile.gettempdir())
            if self._singleInstanceChecker.IsAnotherRunning():
                # have running single instance open file arguments
                data = pickle.dumps(sys.argv[1:])
                while 1:
                    self._sharedMemory.seek(0)
                    marker = self._sharedMemory.read_byte()
                    if marker == '\0' or marker == '*':        # available buffer
                        self._sharedMemory.seek(0)
                        self._sharedMemory.write_byte('-')     # set writing marker
                        self._sharedMemory.write(data)  # write files we tried to open to shared memory
                        self._sharedMemory.seek(0)
                        self._sharedMemory.write_byte('+')     # set finished writing marker
                        self._sharedMemory.flush()
                        break
                    else:
                        time.sleep(1)  # give enough time for buffer to be available

                return False
            else:
                self._timer = wx.PyTimer(self.DoBackgroundListenAndLoad)
                self._timer.Start(250)

        return True 

def run(self):
        po_files = []
        if not self.output_file:
            if self.locale:
                po_files.append((self.locale,
                                 os.path.join(self.output_dir, self.locale,
                                              'LC_MESSAGES',
                                              self.domain + '.po')))
            else:
                for locale in os.listdir(self.output_dir):
                    po_file = os.path.join(self.output_dir, locale,
                                           'LC_MESSAGES',
                                           self.domain + '.po')
                    if os.path.exists(po_file):
                        po_files.append((locale, po_file))
        else:
            po_files.append((self.locale, self.output_file))

        if not po_files:
            raise DistutilsOptionError('no message catalogs found')

        domain = self.domain
        if not domain:
            domain = os.path.splitext(os.path.basename(self.input_file))[0]

        with open(self.input_file, 'rb') as infile:
            template = read_po(infile)

        for locale, filename in po_files:
            self.log.info('updating catalog %s based on %s', filename, self.input_file)
            with open(filename, 'rb') as infile:
                catalog = read_po(infile, locale=locale, domain=domain)

            catalog.update(
                template, self.no_fuzzy_matching,
                update_header_comment=self.update_header_comment
            )

            tmpname = os.path.join(os.path.dirname(filename),
                                   tempfile.gettempprefix() +
                                   os.path.basename(filename))
            try:
                with open(tmpname, 'wb') as tmpfile:
                    write_po(tmpfile, catalog,
                             ignore_obsolete=self.ignore_obsolete,
                             include_previous=self.previous, width=self.width)
            except:
                os.remove(tmpname)
                raise

            try:
                os.rename(tmpname, filename)
            except OSError:
                # We're probably on Windows, which doesn't support atomic
                # renames, at least not through Python
                # If the error is in fact due to a permissions problem, that
                # same error is going to be raised from one of the following
                # operations
                os.remove(filename)
                shutil.copy(tmpname, filename)
                os.remove(tmpname) 

def run(self):
        po_files = []
        if not self.output_file:
            if self.locale:
                po_files.append((self.locale,
                                 os.path.join(self.output_dir, self.locale,
                                              'LC_MESSAGES',
                                              self.domain + '.po')))
            else:
                for locale in os.listdir(self.output_dir):
                    po_file = os.path.join(self.output_dir, locale,
                                           'LC_MESSAGES',
                                           self.domain + '.po')
                    if os.path.exists(po_file):
                        po_files.append((locale, po_file))
        else:
            po_files.append((self.locale, self.output_file))

        if not po_files:
            raise DistutilsOptionError('no message catalogs found')

        domain = self.domain
        if not domain:
            domain = os.path.splitext(os.path.basename(self.input_file))[0]

        with open(self.input_file, 'rb') as infile:
            template = read_po(infile)

        for locale, filename in po_files:
            self.log.info('updating catalog %s based on %s', filename, self.input_file)
            with open(filename, 'rb') as infile:
                catalog = read_po(infile, locale=locale, domain=domain)

            catalog.update(
                template, self.no_fuzzy_matching,
                update_header_comment=self.update_header_comment
            )

            tmpname = os.path.join(os.path.dirname(filename),
                                   tempfile.gettempprefix() +
                                   os.path.basename(filename))
            try:
                with open(tmpname, 'wb') as tmpfile:
                    write_po(tmpfile, catalog,
                             ignore_obsolete=self.ignore_obsolete,
                             include_previous=self.previous, width=self.width)
            except:
                os.remove(tmpname)
                raise

            try:
                os.rename(tmpname, filename)
            except OSError:
                # We're probably on Windows, which doesn't support atomic
                # renames, at least not through Python
                # If the error is in fact due to a permissions problem, that
                # same error is going to be raised from one of the following
                # operations
                os.remove(filename)
                shutil.copy(tmpname, filename)
                os.remove(tmpname) 

def run(self):
        po_files = []
        if not self.output_file:
            if self.locale:
                po_files.append((self.locale,
                                 os.path.join(self.output_dir, self.locale,
                                              'LC_MESSAGES',
                                              self.domain + '.po')))
            else:
                for locale in os.listdir(self.output_dir):
                    po_file = os.path.join(self.output_dir, locale,
                                           'LC_MESSAGES',
                                           self.domain + '.po')
                    if os.path.exists(po_file):
                        po_files.append((locale, po_file))
        else:
            po_files.append((self.locale, self.output_file))

        if not po_files:
            raise DistutilsOptionError('no message catalogs found')

        domain = self.domain
        if not domain:
            domain = os.path.splitext(os.path.basename(self.input_file))[0]

        with open(self.input_file, 'rb') as infile:
            template = read_po(infile)

        for locale, filename in po_files:
            self.log.info('updating catalog %s based on %s', filename, self.input_file)
            with open(filename, 'rb') as infile:
                catalog = read_po(infile, locale=locale, domain=domain)

            catalog.update(
                template, self.no_fuzzy_matching,
                update_header_comment=self.update_header_comment
            )

            tmpname = os.path.join(os.path.dirname(filename),
                                   tempfile.gettempprefix() +
                                   os.path.basename(filename))
            try:
                with open(tmpname, 'wb') as tmpfile:
                    write_po(tmpfile, catalog,
                             ignore_obsolete=self.ignore_obsolete,
                             include_previous=self.previous, width=self.width)
            except:
                os.remove(tmpname)
                raise

            try:
                os.rename(tmpname, filename)
            except OSError:
                # We're probably on Windows, which doesn't support atomic
                # renames, at least not through Python
                # If the error is in fact due to a permissions problem, that
                # same error is going to be raised from one of the following
                # operations
                os.remove(filename)
                shutil.copy(tmpname, filename)
                os.remove(tmpname) 

def run(self):
        po_files = []
        if not self.output_file:
            if self.locale:
                po_files.append((self.locale,
                                 os.path.join(self.output_dir, self.locale,
                                              'LC_MESSAGES',
                                              self.domain + '.po')))
            else:
                for locale in os.listdir(self.output_dir):
                    po_file = os.path.join(self.output_dir, locale,
                                           'LC_MESSAGES',
                                           self.domain + '.po')
                    if os.path.exists(po_file):
                        po_files.append((locale, po_file))
        else:
            po_files.append((self.locale, self.output_file))

        if not po_files:
            raise DistutilsOptionError('no message catalogs found')

        domain = self.domain
        if not domain:
            domain = os.path.splitext(os.path.basename(self.input_file))[0]

        with open(self.input_file, 'rb') as infile:
            template = read_po(infile)

        for locale, filename in po_files:
            self.log.info('updating catalog %s based on %s', filename, self.input_file)
            with open(filename, 'rb') as infile:
                catalog = read_po(infile, locale=locale, domain=domain)

            catalog.update(
                template, self.no_fuzzy_matching,
                update_header_comment=self.update_header_comment
            )

            tmpname = os.path.join(os.path.dirname(filename),
                                   tempfile.gettempprefix() +
                                   os.path.basename(filename))
            try:
                with open(tmpname, 'wb') as tmpfile:
                    write_po(tmpfile, catalog,
                             ignore_obsolete=self.ignore_obsolete,
                             include_previous=self.previous, width=self.width)
            except:
                os.remove(tmpname)
                raise

            try:
                os.rename(tmpname, filename)
            except OSError:
                # We're probably on Windows, which doesn't support atomic
                # renames, at least not through Python
                # If the error is in fact due to a permissions problem, that
                # same error is going to be raised from one of the following
                # operations
                os.remove(filename)
                shutil.copy(tmpname, filename)
                os.remove(tmpname) 

def run(self):
        po_files = []
        if not self.output_file:
            if self.locale:
                po_files.append((self.locale,
                                 os.path.join(self.output_dir, self.locale,
                                              'LC_MESSAGES',
                                              self.domain + '.po')))
            else:
                for locale in os.listdir(self.output_dir):
                    po_file = os.path.join(self.output_dir, locale,
                                           'LC_MESSAGES',
                                           self.domain + '.po')
                    if os.path.exists(po_file):
                        po_files.append((locale, po_file))
        else:
            po_files.append((self.locale, self.output_file))

        if not po_files:
            raise DistutilsOptionError('no message catalogs found')

        domain = self.domain
        if not domain:
            domain = os.path.splitext(os.path.basename(self.input_file))[0]

        with open(self.input_file, 'rb') as infile:
            template = read_po(infile)

        for locale, filename in po_files:
            self.log.info('updating catalog %s based on %s', filename, self.input_file)
            with open(filename, 'rb') as infile:
                catalog = read_po(infile, locale=locale, domain=domain)

            catalog.update(
                template, self.no_fuzzy_matching,
                update_header_comment=self.update_header_comment
            )

            tmpname = os.path.join(os.path.dirname(filename),
                                   tempfile.gettempprefix() +
                                   os.path.basename(filename))
            try:
                with open(tmpname, 'wb') as tmpfile:
                    write_po(tmpfile, catalog,
                             ignore_obsolete=self.ignore_obsolete,
                             include_previous=self.previous, width=self.width)
            except:
                os.remove(tmpname)
                raise

            try:
                os.rename(tmpname, filename)
            except OSError:
                # We're probably on Windows, which doesn't support atomic
                # renames, at least not through Python
                # If the error is in fact due to a permissions problem, that
                # same error is going to be raised from one of the following
                # operations
                os.remove(filename)
                shutil.copy(tmpname, filename)
                os.remove(tmpname)