Python os.TMP_MAX Examples

The following are 30 code examples of os.TMP_MAX(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module os , or try the search function .
Example #1
Source File: tempfile.py    From RevitBatchProcessor with GNU General Public License v3.0 6 votes vote down vote up 
def _mkstemp_inner(dir, pre, suf, flags):
    """Code common to mkstemp, TemporaryFile, and NamedTemporaryFile."""

    names = _get_candidate_names()

    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, pre + name + suf)
        try:
            fd = _os.open(file, flags, 0600)
            _set_cloexec(fd)
            return (fd, _os.path.abspath(file))
        except OSError, e:
            if e.errno == _errno.EEXIST:
                continue # try again
            raise
Example #2
Source File: tempfile.py    From datafari with Apache License 2.0 6 votes vote down vote up 
def _mkstemp_inner(dir, pre, suf, flags):
    """Code common to mkstemp, TemporaryFile, and NamedTemporaryFile."""

    names = _get_candidate_names()

    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, pre + name + suf)
        try:
            fd = _os.open(file, flags, 0600)
            _set_cloexec(fd)
            return (fd, _os.path.abspath(file))
        except OSError, e:
            if e.errno == _errno.EEXIST:
                continue # try again
            if (_os.name == 'nt' and e.errno == _errno.EACCES and
                _os.path.isdir(dir) and _os.access(dir, _os.W_OK)):
                # On windows, when a directory with the chosen name already
                # exists, EACCES error code is returned instead of EEXIST.
                continue
            raise
Example #3
Source File: tempfile.py    From meddle with MIT License 6 votes vote down vote up 
def _mkstemp_inner(dir, pre, suf, flags):
    """Code common to mkstemp, TemporaryFile, and NamedTemporaryFile."""

    names = _get_candidate_names()

    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, pre + name + suf)
        try:
            fd = _os.open(file, flags, 0600)
            _set_cloexec(fd)
            return (fd, _os.path.abspath(file))
        except OSError, e:
            if e.errno == _errno.EEXIST:
                continue # try again
            raise
Example #4
Source File: tempfile.py    From pmatic with GNU General Public License v2.0 6 votes vote down vote up 
def _mkstemp_inner(dir, pre, suf, flags):
    """Code common to mkstemp, TemporaryFile, and NamedTemporaryFile."""

    names = _get_candidate_names()

    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, pre + name + suf)
        try:
            fd = _os.open(file, flags, 0600)
            _set_cloexec(fd)
            return (fd, _os.path.abspath(file))
        except OSError, e:
            if e.errno == _errno.EEXIST:
                continue # try again
            raise
Example #5
Source File: tempfile.py    From oss-ftp with MIT License 6 votes vote down vote up 
def _mkstemp_inner(dir, pre, suf, flags):
    """Code common to mkstemp, TemporaryFile, and NamedTemporaryFile."""

    names = _get_candidate_names()

    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, pre + name + suf)
        try:
            fd = _os.open(file, flags, 0600)
            _set_cloexec(fd)
            return (fd, _os.path.abspath(file))
        except OSError, e:
            if e.errno == _errno.EEXIST:
                continue # try again
            if _os.name == 'nt' and e.errno == _errno.EACCES:
                # On windows, when a directory with the chosen name already
                # exists, EACCES error code is returned instead of EEXIST.
                continue
            raise
Example #6
Source File: tempfile.py    From ironpython2 with Apache License 2.0 6 votes vote down vote up 
def _mkstemp_inner(dir, pre, suf, flags):
    """Code common to mkstemp, TemporaryFile, and NamedTemporaryFile."""

    names = _get_candidate_names()

    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, pre + name + suf)
        try:
            fd = _os.open(file, flags, 0600)
            _set_cloexec(fd)
            return (fd, _os.path.abspath(file))
        except OSError, e:
            if e.errno == _errno.EEXIST:
                continue # try again
            if (_os.name == 'nt' and e.errno == _errno.EACCES and
                _os.path.isdir(dir) and _os.access(dir, _os.W_OK)):
                # On windows, when a directory with the chosen name already
                # exists, EACCES error code is returned instead of EEXIST.
                continue
            raise
Example #7
Source File: tempfile.py    From Splunking-Crime with GNU Affero General Public License v3.0 6 votes vote down vote up 
def _mkstemp_inner(dir, pre, suf, flags):
    """Code common to mkstemp, TemporaryFile, and NamedTemporaryFile."""

    names = _get_candidate_names()

    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, pre + name + suf)
        try:
            fd = _os.open(file, flags, 0600)
            _set_cloexec(fd)
            return (fd, _os.path.abspath(file))
        except OSError, e:
            if e.errno == _errno.EEXIST:
                continue # try again
            if (_os.name == 'nt' and e.errno == _errno.EACCES and
                _os.path.isdir(dir) and _os.access(dir, _os.W_OK)):
                # On windows, when a directory with the chosen name already
                # exists, EACCES error code is returned instead of EEXIST.
                continue
            raise
Example #8
Source File: tempfile.py    From unity-python with MIT License 6 votes vote down vote up 
def _mkstemp_inner(dir, pre, suf, flags):
    """Code common to mkstemp, TemporaryFile, and NamedTemporaryFile."""

    names = _get_candidate_names()

    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, pre + name + suf)
        try:
            fd = _os.open(file, flags, 0600)
            _set_cloexec(fd)
            return (fd, _os.path.abspath(file))
        except OSError, e:
            if e.errno == _errno.EEXIST:
                continue # try again
            if (_os.name == 'nt' and e.errno == _errno.EACCES and
                _os.path.isdir(dir) and _os.access(dir, _os.W_OK)):
                # On windows, when a directory with the chosen name already
                # exists, EACCES error code is returned instead of EEXIST.
                continue
            raise
Example #9
Source File: tempfile.py    From CTFCrackTools-V2 with GNU General Public License v3.0 6 votes vote down vote up 
def _mkstemp_inner(dir, pre, suf, flags):
    """Code common to mkstemp, TemporaryFile, and NamedTemporaryFile."""

    names = _get_candidate_names()

    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, pre + name + suf)
        try:
            fd = _os.open(file, flags, 0600)
            _set_cloexec(fd)
            return (fd, _os.path.abspath(file))
        except OSError, e:
            if e.errno == _errno.EEXIST:
                continue # try again
            raise
Example #10
Source File: tempfile.py    From medicare-demo with Apache License 2.0 6 votes vote down vote up 
def _mkstemp_inner(dir, pre, suf, flags):
    """Code common to mkstemp, TemporaryFile, and NamedTemporaryFile."""

    names = _get_candidate_names()

    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, pre + name + suf)
        try:
            fd = _os.open(file, flags, 0600)
            _set_cloexec(fd)
            return (fd, _os.path.abspath(file))
        except OSError, e:
            if e.errno == _errno.EEXIST:
                continue # try again
            raise
Example #11
Source File: tempfile.py    From PokemonGo-DesktopMap with MIT License 6 votes vote down vote up 
def _mkstemp_inner(dir, pre, suf, flags):
    """Code common to mkstemp, TemporaryFile, and NamedTemporaryFile."""

    names = _get_candidate_names()

    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, pre + name + suf)
        try:
            fd = _os.open(file, flags, 0600)
            _set_cloexec(fd)
            return (fd, _os.path.abspath(file))
        except OSError, e:
            if e.errno == _errno.EEXIST:
                continue # try again
            if (_os.name == 'nt' and e.errno == _errno.EACCES and
                _os.path.isdir(dir) and _os.access(dir, _os.W_OK)):
                # On windows, when a directory with the chosen name already
                # exists, EACCES error code is returned instead of EEXIST.
                continue
            raise
Example #12
Source File: tempfile.py    From BinderFilter with MIT License 6 votes vote down vote up 
def _mkstemp_inner(dir, pre, suf, flags):
    """Code common to mkstemp, TemporaryFile, and NamedTemporaryFile."""

    names = _get_candidate_names()

    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, pre + name + suf)
        try:
            fd = _os.open(file, flags, 0600)
            _set_cloexec(fd)
            return (fd, _os.path.abspath(file))
        except OSError, e:
            if e.errno == _errno.EEXIST:
                continue # try again
            raise
Example #13
Source File: tempfile.py    From CTFCrackTools-V2 with GNU General Public License v3.0 6 votes vote down vote up 
def _mkstemp_inner(dir, pre, suf, flags):
    """Code common to mkstemp, TemporaryFile, and NamedTemporaryFile."""

    names = _get_candidate_names()

    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, pre + name + suf)
        try:
            fd = _os.open(file, flags, 0600)
            _set_cloexec(fd)
            return (fd, _os.path.abspath(file))
        except OSError, e:
            if e.errno == _errno.EEXIST:
                continue # try again
            raise
Example #14
Source File: tempfile.py    From Computable with MIT License 6 votes vote down vote up 
def _mkstemp_inner(dir, pre, suf, flags):
    """Code common to mkstemp, TemporaryFile, and NamedTemporaryFile."""

    names = _get_candidate_names()

    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, pre + name + suf)
        try:
            fd = _os.open(file, flags, 0600)
            _set_cloexec(fd)
            return (fd, _os.path.abspath(file))
        except OSError, e:
            if e.errno == _errno.EEXIST:
                continue # try again
            raise
Example #15
Source File: tempfile.py    From odoo13-x64 with GNU General Public License v3.0 5 votes vote down vote up 
def mkdtemp(suffix=None, prefix=None, dir=None):
    """User-callable function to create and return a unique temporary
    directory.  The return value is the pathname of the directory.

    Arguments are as for mkstemp, except that the 'text' argument is
    not accepted.

    The directory is readable, writable, and searchable only by the
    creating user.

    Caller is responsible for deleting the directory when done with it.
    """

    prefix, suffix, dir, output_type = _sanitize_params(prefix, suffix, dir)

    names = _get_candidate_names()
    if output_type is bytes:
        names = map(_os.fsencode, names)

    for seq in range(TMP_MAX):
        name = next(names)
        file = _os.path.join(dir, prefix + name + suffix)
        try:
            _os.mkdir(file, 0o700)
        except FileExistsError:
            continue    # try again
        except PermissionError:
            # This exception is thrown when a directory with the chosen name
            # already exists on windows.
            if (_os.name == 'nt' and _os.path.isdir(dir) and
                _os.access(dir, _os.W_OK)):
                continue
            else:
                raise
        return file

    raise FileExistsError(_errno.EEXIST,
                          "No usable temporary directory name found")
Example #16
Source File: tempfile.py    From medicare-demo with Apache License 2.0 5 votes vote down vote up 
def mktemp(suffix="", prefix=template, dir=None):
    """mktemp([suffix, [prefix, [dir]]])
    User-callable function to return a unique temporary file name.  The
    file is not created.

    Arguments are as for mkstemp, except that the 'text' argument is
    not accepted.

    This function is unsafe and should not be used.  The file name
    refers to a file that did not exist at some point, but by the time
    you get around to creating it, someone else may have beaten you to
    the punch.
    """

##    from warnings import warn as _warn
##    _warn("mktemp is a potential security risk to your program",
##          RuntimeWarning, stacklevel=2)

    if dir is None:
        dir = gettempdir()

    names = _get_candidate_names()
    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, prefix + name + suffix)
        if not _exists(file):
            return file

    raise IOError, (_errno.EEXIST, "No usable temporary filename found")
Example #17
Source File: tempfile.py    From odoo13-x64 with GNU General Public License v3.0 5 votes vote down vote up 
def _mkstemp_inner(dir, pre, suf, flags, output_type):
    """Code common to mkstemp, TemporaryFile, and NamedTemporaryFile."""

    names = _get_candidate_names()
    if output_type is bytes:
        names = map(_os.fsencode, names)

    for seq in range(TMP_MAX):
        name = next(names)
        file = _os.path.join(dir, pre + name + suf)
        try:
            fd = _os.open(file, flags, 0o600)
        except FileExistsError:
            continue    # try again
        except PermissionError:
            # This exception is thrown when a directory with the chosen name
            # already exists on windows.
            if (_os.name == 'nt' and _os.path.isdir(dir) and
                _os.access(dir, _os.W_OK)):
                continue
            else:
                raise
        return (fd, _os.path.abspath(file))

    raise FileExistsError(_errno.EEXIST,
                          "No usable temporary file name found")


# User visible interfaces.
Example #18
Source File: tempfile.py    From unity-python with MIT License 5 votes vote down vote up 
def mktemp(suffix="", prefix=template, dir=None):
    """User-callable function to return a unique temporary file name.  The
    file is not created.

    Arguments are as for mkstemp, except that the 'text' argument is
    not accepted.

    This function is unsafe and should not be used.  The file name
    refers to a file that did not exist at some point, but by the time
    you get around to creating it, someone else may have beaten you to
    the punch.
    """

##    from warnings import warn as _warn
##    _warn("mktemp is a potential security risk to your program",
##          RuntimeWarning, stacklevel=2)

    if dir is None:
        dir = gettempdir()

    names = _get_candidate_names()
    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, prefix + name + suffix)
        if not _exists(file):
            return file

    raise IOError, (_errno.EEXIST, "No usable temporary filename found")
Example #19
Source File: tempfile.py    From PokemonGo-DesktopMap with MIT License 5 votes vote down vote up 
def mktemp(suffix="", prefix=template, dir=None):
    """User-callable function to return a unique temporary file name.  The
    file is not created.

    Arguments are as for mkstemp, except that the 'text' argument is
    not accepted.

    This function is unsafe and should not be used.  The file name
    refers to a file that did not exist at some point, but by the time
    you get around to creating it, someone else may have beaten you to
    the punch.
    """

##    from warnings import warn as _warn
##    _warn("mktemp is a potential security risk to your program",
##          RuntimeWarning, stacklevel=2)

    if dir is None:
        dir = gettempdir()

    names = _get_candidate_names()
    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, prefix + name + suffix)
        if not _exists(file):
            return file

    raise IOError, (_errno.EEXIST, "No usable temporary filename found")
Example #20
Source File: tempfile.py    From unity-python with MIT License 5 votes vote down vote up 
def mkdtemp(suffix="", prefix=template, dir=None):
    """User-callable function to create and return a unique temporary
    directory.  The return value is the pathname of the directory.

    Arguments are as for mkstemp, except that the 'text' argument is
    not accepted.

    The directory is readable, writable, and searchable only by the
    creating user.

    Caller is responsible for deleting the directory when done with it.
    """

    if dir is None:
        dir = gettempdir()

    names = _get_candidate_names()

    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, prefix + name + suffix)
        try:
            _os.mkdir(file, 0700)
            return file
        except OSError, e:
            if e.errno == _errno.EEXIST:
                continue # try again
            if (_os.name == 'nt' and e.errno == _errno.EACCES and
                _os.path.isdir(dir) and _os.access(dir, _os.W_OK)):
                # On windows, when a directory with the chosen name already
                # exists, EACCES error code is returned instead of EEXIST.
                continue
            raise
Example #21
Source File: tempfile.py    From python2017 with MIT License 5 votes vote down vote up 
def mktemp(suffix="", prefix=template, dir=None):
    """User-callable function to return a unique temporary file name.  The
    file is not created.

    Arguments are similar to mkstemp, except that the 'text' argument is
    not accepted, and suffix=None, prefix=None and bytes file names are not
    supported.

    THIS FUNCTION IS UNSAFE AND SHOULD NOT BE USED.  The file name may
    refer to a file that did not exist at some point, but by the time
    you get around to creating it, someone else may have beaten you to
    the punch.
    """

##    from warnings import warn as _warn
##    _warn("mktemp is a potential security risk to your program",
##          RuntimeWarning, stacklevel=2)

    if dir is None:
        dir = gettempdir()

    names = _get_candidate_names()
    for seq in range(TMP_MAX):
        name = next(names)
        file = _os.path.join(dir, prefix + name + suffix)
        if not _exists(file):
            return file

    raise FileExistsError(_errno.EEXIST,
                          "No usable temporary filename found")
Example #22
Source File: tempfile.py    From medicare-demo with Apache License 2.0 5 votes vote down vote up 
def mkdtemp(suffix="", prefix=template, dir=None):
    """mkdtemp([suffix, [prefix, [dir]]])
    User-callable function to create and return a unique temporary
    directory.  The return value is the pathname of the directory.

    Arguments are as for mkstemp, except that the 'text' argument is
    not accepted.

    The directory is readable, writable, and searchable only by the
    creating user.

    Caller is responsible for deleting the directory when done with it.
    """

    if dir is None:
        dir = gettempdir()

    names = _get_candidate_names()

    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, prefix + name + suffix)
        try:
            _os.mkdir(file, 0700)
            return file
        except OSError, e:
            if e.errno == _errno.EEXIST:
                continue # try again
            raise
Example #23
Source File: tempfile.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 5 votes vote down vote up 
def mktemp(suffix="", prefix=template, dir=None):
    """User-callable function to return a unique temporary file name.  The
    file is not created.

    Arguments are similar to mkstemp, except that the 'text' argument is
    not accepted, and suffix=None, prefix=None and bytes file names are not
    supported.

    THIS FUNCTION IS UNSAFE AND SHOULD NOT BE USED.  The file name may
    refer to a file that did not exist at some point, but by the time
    you get around to creating it, someone else may have beaten you to
    the punch.
    """

##    from warnings import warn as _warn
##    _warn("mktemp is a potential security risk to your program",
##          RuntimeWarning, stacklevel=2)

    if dir is None:
        dir = gettempdir()

    names = _get_candidate_names()
    for seq in range(TMP_MAX):
        name = next(names)
        file = _os.path.join(dir, prefix + name + suffix)
        if not _exists(file):
            return file

    raise FileExistsError(_errno.EEXIST,
                          "No usable temporary filename found")
Example #24
Source File: tempfile.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 5 votes vote down vote up 
def mkdtemp(suffix=None, prefix=None, dir=None):
    """User-callable function to create and return a unique temporary
    directory.  The return value is the pathname of the directory.

    Arguments are as for mkstemp, except that the 'text' argument is
    not accepted.

    The directory is readable, writable, and searchable only by the
    creating user.

    Caller is responsible for deleting the directory when done with it.
    """

    prefix, suffix, dir, output_type = _sanitize_params(prefix, suffix, dir)

    names = _get_candidate_names()
    if output_type is bytes:
        names = map(_os.fsencode, names)

    for seq in range(TMP_MAX):
        name = next(names)
        file = _os.path.join(dir, prefix + name + suffix)
        try:
            _os.mkdir(file, 0o700)
        except FileExistsError:
            continue    # try again
        except PermissionError:
            # This exception is thrown when a directory with the chosen name
            # already exists on windows.
            if (_os.name == 'nt' and _os.path.isdir(dir) and
                _os.access(dir, _os.W_OK)):
                continue
            else:
                raise
        return file

    raise FileExistsError(_errno.EEXIST,
                          "No usable temporary directory name found")
Example #25
Source File: tempfile.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 5 votes vote down vote up 
def _mkstemp_inner(dir, pre, suf, flags, output_type):
    """Code common to mkstemp, TemporaryFile, and NamedTemporaryFile."""

    names = _get_candidate_names()
    if output_type is bytes:
        names = map(_os.fsencode, names)

    for seq in range(TMP_MAX):
        name = next(names)
        file = _os.path.join(dir, pre + name + suf)
        try:
            fd = _os.open(file, flags, 0o600)
        except FileExistsError:
            continue    # try again
        except PermissionError:
            # This exception is thrown when a directory with the chosen name
            # already exists on windows.
            if (_os.name == 'nt' and _os.path.isdir(dir) and
                _os.access(dir, _os.W_OK)):
                continue
            else:
                raise
        return (fd, _os.path.abspath(file))

    raise FileExistsError(_errno.EEXIST,
                          "No usable temporary file name found")


# User visible interfaces.
Example #26
Source File: tempfile.py    From Splunking-Crime with GNU Affero General Public License v3.0 5 votes vote down vote up 
def mktemp(suffix="", prefix=template, dir=None):
    """User-callable function to return a unique temporary file name.  The
    file is not created.

    Arguments are as for mkstemp, except that the 'text' argument is
    not accepted.

    This function is unsafe and should not be used.  The file name
    refers to a file that did not exist at some point, but by the time
    you get around to creating it, someone else may have beaten you to
    the punch.
    """

##    from warnings import warn as _warn
##    _warn("mktemp is a potential security risk to your program",
##          RuntimeWarning, stacklevel=2)

    if dir is None:
        dir = gettempdir()

    names = _get_candidate_names()
    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, prefix + name + suffix)
        if not _exists(file):
            return file

    raise IOError, (_errno.EEXIST, "No usable temporary filename found")
Example #27
Source File: tempfile.py    From Splunking-Crime with GNU Affero General Public License v3.0 5 votes vote down vote up 
def mkdtemp(suffix="", prefix=template, dir=None):
    """User-callable function to create and return a unique temporary
    directory.  The return value is the pathname of the directory.

    Arguments are as for mkstemp, except that the 'text' argument is
    not accepted.

    The directory is readable, writable, and searchable only by the
    creating user.

    Caller is responsible for deleting the directory when done with it.
    """

    if dir is None:
        dir = gettempdir()

    names = _get_candidate_names()

    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, prefix + name + suffix)
        try:
            _os.mkdir(file, 0700)
            return file
        except OSError, e:
            if e.errno == _errno.EEXIST:
                continue # try again
            if (_os.name == 'nt' and e.errno == _errno.EACCES and
                _os.path.isdir(dir) and _os.access(dir, _os.W_OK)):
                # On windows, when a directory with the chosen name already
                # exists, EACCES error code is returned instead of EEXIST.
                continue
            raise
Example #28
Source File: tempfile.py    From datafari with Apache License 2.0 5 votes vote down vote up 
def mktemp(suffix="", prefix=template, dir=None):
    """User-callable function to return a unique temporary file name.  The
    file is not created.

    Arguments are as for mkstemp, except that the 'text' argument is
    not accepted.

    This function is unsafe and should not be used.  The file name
    refers to a file that did not exist at some point, but by the time
    you get around to creating it, someone else may have beaten you to
    the punch.
    """

##    from warnings import warn as _warn
##    _warn("mktemp is a potential security risk to your program",
##          RuntimeWarning, stacklevel=2)

    if dir is None:
        dir = gettempdir()

    names = _get_candidate_names()
    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, prefix + name + suffix)
        if not _exists(file):
            return file

    raise IOError, (_errno.EEXIST, "No usable temporary filename found")
Example #29
Source File: tempfile.py    From datafari with Apache License 2.0 5 votes vote down vote up 
def mkdtemp(suffix="", prefix=template, dir=None):
    """User-callable function to create and return a unique temporary
    directory.  The return value is the pathname of the directory.

    Arguments are as for mkstemp, except that the 'text' argument is
    not accepted.

    The directory is readable, writable, and searchable only by the
    creating user.

    Caller is responsible for deleting the directory when done with it.
    """

    if dir is None:
        dir = gettempdir()

    names = _get_candidate_names()

    for seq in xrange(TMP_MAX):
        name = names.next()
        file = _os.path.join(dir, prefix + name + suffix)
        try:
            _os.mkdir(file, 0700)
            return file
        except OSError, e:
            if e.errno == _errno.EEXIST:
                continue # try again
            if (_os.name == 'nt' and e.errno == _errno.EACCES and
                _os.path.isdir(dir) and _os.access(dir, _os.W_OK)):
                # On windows, when a directory with the chosen name already
                # exists, EACCES error code is returned instead of EEXIST.
                continue
            raise
Example #30
Source File: tempfile.py    From python with Apache License 2.0 5 votes vote down vote up 
def mkdtemp(suffix=None, prefix=None, dir=None):
    """User-callable function to create and return a unique temporary
    directory.  The return value is the pathname of the directory.

    Arguments are as for mkstemp, except that the 'text' argument is
    not accepted.

    The directory is readable, writable, and searchable only by the
    creating user.

    Caller is responsible for deleting the directory when done with it.
    """

    prefix, suffix, dir, output_type = _sanitize_params(prefix, suffix, dir)

    names = _get_candidate_names()
    if output_type is bytes:
        names = map(_os.fsencode, names)

    for seq in range(TMP_MAX):
        name = next(names)
        file = _os.path.join(dir, prefix + name + suffix)
        try:
            _os.mkdir(file, 0o700)
        except FileExistsError:
            continue    # try again
        except PermissionError:
            # This exception is thrown when a directory with the chosen name
            # already exists on windows.
            if (_os.name == 'nt' and _os.path.isdir(dir) and
                _os.access(dir, _os.W_OK)):
                continue
            else:
                raise
        return file

    raise FileExistsError(_errno.EEXIST,
                          "No usable temporary directory name found")