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The ``distro`` package (``distro`` stands for Linux Distribution) provides
information about the Linux distribution it runs on, such as a reliable
machine-readable distro ID, or version information.

It is the recommended replacement for Python's original
:py:func:`platform.linux_distribution` function, but it provides much more
functionality. An alternative implementation became necessary because
Python
3.5 deprecated this function, and Python 3.8 will remove it altogether.
Its predecessor function :py:func:`platform.dist` was already
deprecated since Python 2.6 and will also be removed in Python 3.8.
Still, there are many cases in which access to OS distribution information
is needed. See `Python issue 1322
<https://bugs.python.org/issue1322>`_ for
more information.
i����NtUNIXCONFDIRs/etcs
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*(?:STL )?([\d.+\-a-z]*\d) *(?:esaeler
*)?(.+)s(\w+)[-_](release|version)$tdebian_versionslsb-releasesoem-releasessystem-releases
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    Return information about the current OS distribution as a tuple
    ``(id_name, version, codename)`` with items as follows:

    * ``id_name``:  If *full_distribution_name* is false, the result of
      :func:`distro.id`. Otherwise, the result of :func:`distro.name`.

    * ``version``:  The result of :func:`distro.version`.

    * ``codename``:  The result of :func:`distro.codename`.

    The interface of this function is compatible with the original
    :py:func:`platform.linux_distribution` function, supporting a subset of
    its parameters.

    The data it returns may not exactly be the same, because it uses more
data
    sources than the original function, and that may lead to different data
if
    the OS distribution is not consistent across multiple data sources it
    provides (there are indeed such distributions ...).

    Another reason for differences is the fact that the :func:`distro.id`
    method normalizes the distro ID string to a reliable machine-readable
value
    for a number of popular OS distributions.
   
(t_distrotlinux_distribution(
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    Return the distro ID of the current distribution, as a
    machine-readable string.

    For a number of OS distributions, the returned distro ID value is
    *reliable*, in the sense that it is documented and that it does not
change
    across releases of the distribution.

    This package maintains the following reliable distro ID values:

    ==============  =========================================
    Distro ID       Distribution
    ==============  =========================================
    "ubuntu"        Ubuntu
    "debian"        Debian
    "rhel"          RedHat Enterprise Linux
    "centos"        CentOS
    "fedora"        Fedora
    "sles"          SUSE Linux Enterprise Server
    "opensuse"      openSUSE
    "amazon"        Amazon Linux
    "arch"          Arch Linux
    "cloudlinux"    CloudLinux OS
    "exherbo"       Exherbo Linux
    "gentoo"        GenToo Linux
    "ibm_powerkvm"  IBM PowerKVM
    "kvmibm"        KVM for IBM z Systems
    "linuxmint"     Linux Mint
    "mageia"        Mageia
    "mandriva"      Mandriva Linux
    "parallels"     Parallels
    "pidora"        Pidora
    "raspbian"      Raspbian
    "oracle"        Oracle Linux (and Oracle Enterprise Linux)
    "scientific"    Scientific Linux
    "slackware"     Slackware
    "xenserver"     XenServer
    "openbsd"       OpenBSD
    "netbsd"        NetBSD
    "freebsd"       FreeBSD
    "midnightbsd"   MidnightBSD
    ==============  =========================================

    If you have a need to get distros for reliable IDs added into this set,
    or if you find that the :func:`distro.id` function returns a different
    distro ID for one of the listed distros, please create an issue in the
    `distro issue tracker`_.

    **Lookup hierarchy and transformations:**

    First, the ID is obtained from the following sources, in the specified
    order. The first available and non-empty value is used:

    * the value of the "ID" attribute of the os-release file,

    * the value of the "Distributor ID" attribute returned by the
lsb_release
      command,

    * the first part of the file name of the distro release file,

    The so determined ID value then passes the following transformations,
    before it is returned by this method:

    * it is translated to lower case,

    * blanks (which should not be there anyway) are translated to
underscores,

    * a normalization of the ID is performed, based upon
      `normalization tables`_. The purpose of this normalization is to
ensure
      that the ID is as reliable as possible, even across incompatible
changes
      in the OS distributions. A common reason for an incompatible change
is
      the addition of an os-release file, or the addition of the
lsb_release
      command, with ID values that differ from what was previously
determined
      from the distro release file name.
   
(Rtid(((s*/usr/lib/python2.7/site-packages/distro.pyR�sLc

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    Return the name of the current OS distribution, as a human-readable
    string.

    If *pretty* is false, the name is returned without version or codename.
    (e.g. "CentOS Linux")

    If *pretty* is true, the version and codename are appended.
    (e.g. "CentOS Linux 7.1.1503 (Core)")

    **Lookup hierarchy:**

    The name is obtained from the following sources, in the specified
order.
    The first available and non-empty value is used:

    * If *pretty* is false:

      - the value of the "NAME" attribute of the os-release file,

      - the value of the "Distributor ID" attribute returned by
the lsb_release
        command,

      - the value of the "<name>" field of the distro
release file.

    * If *pretty* is true:

      - the value of the "PRETTY_NAME" attribute of the
os-release file,

      - the value of the "Description" attribute returned by the
lsb_release
        command,

      - the value of the "<name>" field of the distro
release file, appended
        with the value of the pretty version
("<version_id>" and "<codename>"
        fields) of the distro release file, if available.
   
(Rtname(
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    Return the version of the current OS distribution, as a human-readable
    string.

    If *pretty* is false, the version is returned without codename (e.g.
    "7.0").

    If *pretty* is true, the codename in parenthesis is appended, if the
    codename is non-empty (e.g. "7.0 (Maipo)").

    Some distributions provide version numbers with different precisions in
    the different sources of distribution information. Examining the
different
    sources in a fixed priority order does not always yield the most
precise
    version (e.g. for Debian 8.2, or CentOS 7.1).

    The *best* parameter can be used to control the approach for the
returned
    version:

    If *best* is false, the first non-empty version number in priority
order of
    the examined sources is returned.

    If *best* is true, the most precise version number out of all examined
    sources is returned.

    **Lookup hierarchy:**

    In all cases, the version number is obtained from the following
sources.
    If *best* is false, this order represents the priority order:

    * the value of the "VERSION_ID" attribute of the os-release
file,
    * the value of the "Release" attribute returned by the
lsb_release
      command,
    * the version number parsed from the "<version_id>"
field of the first line
      of the distro release file,
    * the version number parsed from the "PRETTY_NAME" attribute
of the
      os-release file, if it follows the format of the distro release
files.
    * the version number parsed from the "Description" attribute
returned by
      the lsb_release command, if it follows the format of the distro
release
      files.
   
(Rtversion(Rtbest((s*/usr/lib/python2.7/site-packages/distro.pyR�s)c

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    Return the version of the current OS distribution as a tuple
    ``(major, minor, build_number)`` with items as follows:

    * ``major``:  The result of :func:`distro.major_version`.

    * ``minor``:  The result of :func:`distro.minor_version`.

    * ``build_number``:  The result of :func:`distro.build_number`.

    For a description of the *best* parameter, see the
:func:`distro.version`
    method.
   
(Rt
version_parts(
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    Return the major version of the current OS distribution, as a string,
    if provided.
    Otherwise, the empty string is returned. The major version is the first
    part of the dot-separated version string.

    For a description of the *best* parameter, see the
:func:`distro.version`
    method.
   
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    Return the minor version of the current OS distribution, as a string,
    if provided.
    Otherwise, the empty string is returned. The minor version is the
second
    part of the dot-separated version string.

    For a description of the *best* parameter, see the
:func:`distro.version`
    method.
   
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    Return the build number of the current OS distribution, as a string,
    if provided.
    Otherwise, the empty string is returned. The build number is the third
part
    of the dot-separated version string.

    For a description of the *best* parameter, see the
:func:`distro.version`
    method.
   
(Rtbuild_number(
R((s*/usr/lib/python2.7/site-packages/distro.pyRM
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�S(
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    Return a space-separated list of distro IDs of distributions that are
    closely related to the current OS distribution in regards to packaging
    and programming interfaces, for example distributions the current
    distribution is a derivative from.

    **Lookup hierarchy:**

    This information item is only provided by the os-release file.
    For details, see the description of the "ID_LIKE" attribute
in the
    `os-release man page
   
<http://www.freedesktop.org/software/systemd/man/os-release.html>`_.
    (Rtlike(((s*/usr/lib/python2.7/site-packages/distro.pyRZ
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    Return the codename for the release of the current OS distribution,
    as a string.

    If the distribution does not have a codename, an empty string is
returned.

    Note that the returned codename is not always really a codename. For
    example, openSUSE returns "x86_64". This function does not
handle such
    cases in any special way and just returns the string it finds, if any.

    **Lookup hierarchy:**

    * the codename within the "VERSION" attribute of the
os-release file, if
      provided,

    * the value of the "Codename" attribute returned by the
lsb_release
      command,

    * the value of the "<codename>" field of the distro
release file.
   
(Rtcodename(((s*/usr/lib/python2.7/site-packages/distro.pyRk
scCstj
||
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    Return certain machine-readable information items about the current OS
    distribution in a dictionary, as shown in the following example:

    .. sourcecode:: python

        {
            'id': 'rhel',
            'version': '7.0',
            'version_parts': {
                'major': '7',
                'minor': '0',
                'build_number': ''
            },
            'like': 'fedora',
            'codename': 'Maipo'
        }

    The dictionary structure and keys are always the same, regardless of
which
    information items are available in the underlying data sources. The
values
    for the various keys are as follows:

    * ``id``:  The result of :func:`distro.id`.

    * ``version``:  The result of :func:`distro.version`.

    * ``version_parts -> major``:  The result of
:func:`distro.major_version`.

    * ``version_parts -> minor``:  The result of
:func:`distro.minor_version`.

    * ``version_parts -> build_number``:  The result of
      :func:`distro.build_number`.

    * ``like``:  The result of :func:`distro.like`.

    * ``codename``:  The result of :func:`distro.codename`.

    For a description of the *pretty* and *best* parameters, see the
    :func:`distro.version` method.
   
(Rtinfo(RR((s*/usr/lib/python2.7/site-packages/distro.pyR�
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    Return a dictionary containing key-value pairs for the information
items
    from the os-release file data source of the current OS distribution.

    See `os-release file`_ for details about these information items.
   
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    Return a dictionary containing key-value pairs for the information
items
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distribution.

    See `lsb_release command output`_ for details about these information
    items.
   
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    Return a dictionary containing key-value pairs for the information
items
    from the distro release file data source of the current OS
distribution.

    See `distro release file`_ for details about these information items.
   
(Rtdistro_release_info(((s*/usr/lib/python2.7/site-packages/distro.pyR�
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    Return a dictionary containing key-value pairs for the information
items
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distribution.
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    Return a single named information item from the os-release file data
source
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      The empty string, if the item does not exist.

    See `os-release file`_ for details about these information items.
   
(Rtos_release_attr(
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    Return a single named information item from the lsb_release command
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    Parameters:

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    * (string): Value of the information item, if the item exists.
      The empty string, if the item does not exist.

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(Rtlsb_release_attr(
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    Return a single named information item from the distro release file
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      The empty string, if the item does not exist.

    See `distro release file`_ for details about these information items.
   
(Rtdistro_release_attr(
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    Return a single named information item from the distro release file
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    Returns:

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                The empty string, if the item does not exist.
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    Provides information about a OS distribution.

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with
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functions`_.
    By using default initialization arguments, that module-global instance
    returns data about the current OS distribution (i.e. the distro this
    package runs on).

    Normally, it is not necessary to create additional instances of this
class.
    However, in situations where control is needed over the exact data
sources
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    distro release file, or a specific os-release file, or without invoking
the
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        The initialization method of this class gathers information from
the
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attributes.
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instance
        attributes, so that the data sources are read only once.

        Parameters:

        * ``include_lsb`` (bool): Controls whether the
          `lsb_release command output`_ is included as a data source.

          If the lsb_release command is not available in the program
execution
          path, the data source for the lsb_release command will be empty.

        * ``os_release_file`` (string): The path name of the
          `os-release file`_ that is to be used as a data source.

          An empty string (the default) will cause the default path name to
          be used (see `os-release file`_ for details).

          If the specified or defaulted os-release file does not exist, the
          data source for the os-release file will be empty.

        * ``distro_release_file`` (string): The path name of the
          `distro release file`_ that is to be used as a data source.

          An empty string (the default) will cause a default search
algorithm
          to be used (see `distro release file`_ for details).

          If the specified distro release file does not exist, or if no
default
          distro release file can be found, the data source for the distro
          release file will be empty.

        * ``include_uname`` (bool): Controls whether uname command output
is
          included as a data source. If the uname command is not available
in
          the program execution path the data source for the uname command
will
          be empty.

        Public instance attributes:

        * ``os_release_file`` (string): The path name of the
          `os-release file`_ that is actually used as a data source. The
          empty string if no distro release file is used as a data source.

        * ``distro_release_file`` (string): The path name of the
          `distro release file`_ that is actually used as a data source.
The
          empty string if no distro release file is used as a data source.

        * ``include_lsb`` (bool): The result of the ``include_lsb``
parameter.
          This controls whether the lsb information will be loaded.

        * ``include_uname`` (bool): The result of the ``include_uname``
          parameter. This controls whether the uname information will
          be loaded.

        Raises:

        * :py:exc:`IOError`: Some I/O issue with an os-release file or
distro
          release file.

        * :py:exc:`subprocess.CalledProcessError`: The lsb_release command
had
          some issue (other than not being available in the program
execution
          path).

        * :py:exc:`UnicodeError`: A data source has unexpected characters
or
          uses an unexpected encoding.
       
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        Return the minor version number of the current distribution.

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