HEX
Server: LiteSpeed
System: Linux server.nevid-deploma.com 4.18.0-553.111.1.lve.el8.x86_64 #1 SMP Fri Mar 13 13:42:17 UTC 2026 x86_64
User: smilepac (1037)
PHP: 8.1.34
Disabled: NONE
Upload Files
File: //opt/cppython/lib/python3.8/site-packages/dateutil/tz/__pycache__/_common.cpython-38.pyc
U

JD�g�2�@s�ddlmZddlmZddlmZmZmZed�ZddgZdd�Z	e
ed�rZdd	d�ZnGd
d�de�Zddd�Zd
d�Z
Gdd�de�ZGdd�de�ZdS)�)�PY2��wraps)�datetime�	timedelta�tzinfo�tzname_in_python2�enfoldcs$trt���fdd��}|S�SdS)z�Change unicode output into bytestrings in Python 2

    tzname() API changed in Python 3. It used to return bytes, but was changed
    to unicode strings
    cs�||�}|dk	r|��}|S�N)�encode)�args�kwargs�name��namefunc��@/opt/cppython/lib/python3.8/site-packages/dateutil/tz/_common.py�adjust_encodings
z*tzname_in_python2.<locals>.adjust_encodingN)rr)rrrrrr
s
�fold�cCs|j|d�S)�
        Provides a unified interface for assigning the ``fold`` attribute to
        datetimes both before and after the implementation of PEP-495.

        :param fold:
            The value for the ``fold`` attribute in the returned datetime. This
            should be either 0 or 1.

        :return:
            Returns an object for which ``getattr(dt, 'fold', 0)`` returns
            ``fold`` for all versions of Python. In versions prior to
            Python 3.6, this is a ``_DatetimeWithFold`` object, which is a
            subclass of :py:class:`datetime.datetime` with the ``fold``
            attribute added, if ``fold`` is 1.

        .. versionadded:: 2.6.0
        �r��replace)�dtrrrrr	%sc@s(eZdZdZdZdd�Zedd��ZdS)�_DatetimeWithFoldz�
        This is a class designed to provide a PEP 495-compliant interface for
        Python versions before 3.6. It is used only for dates in a fold, so
        the ``fold`` attribute is fixed at ``1``.

        .. versionadded:: 2.6.0
        rcOsvd}t||�D]&\}}||kr,td�|���|||<q|D]}||kr:t||�||<q:|�dd�rh|jnt}|f|�S)a�
            Return a datetime with the same attributes, except for those
            attributes given new values by whichever keyword arguments are
            specified. Note that tzinfo=None can be specified to create a naive
            datetime from an aware datetime with no conversion of date and time
            data.

            This is reimplemented in ``_DatetimeWithFold`` because pypy3 will
            return a ``datetime.datetime`` even if ``fold`` is unchanged.
            )�year�month�day�hour�minute�second�microsecondrzDuplicate argument: {}rr)�zip�	TypeError�format�getattr�get�	__class__r)�selfrr
�argnames�arg�argnameZdt_classrrrrDs
z_DatetimeWithFold.replacecCsdS)Nrr�r)rrrrbsz_DatetimeWithFold.foldN)�__name__�
__module__�__qualname__�__doc__�	__slots__r�propertyrrrrrr:s
rcCsLt|dd�|kr|S|��dd�}||j|jf7}|r@t|�St|�SdS)rrrN�)r&�	timetupler"rrr)rrrrrrr	fscst���fdd��}|S)z�
    The CPython version of ``fromutc`` checks that the input is a ``datetime``
    object and that ``self`` is attached as its ``tzinfo``.
    cs.t|t�std��|j|k	r$td���||�S)N�&fromutc() requires a datetime argument�dt.tzinfo is not self)�
isinstancerr$r�
ValueError�r)r��frr�fromutc�s


z)_validate_fromutc_inputs.<locals>.fromutcr)r<r=rr;r�_validate_fromutc_inputs�sr>c@s<eZdZdZdd�Zdd�Zdd�Zdd	�Zed
d��Z	dS)
�_tzinfoz=
    Base class for all ``dateutil`` ``tzinfo`` objects.
    cCsV|j|d�}t|dd�}t|dd�}|��|��k}|jdd�|jdd�k}|oT|S)�6
        Whether or not the "wall time" of a given datetime is ambiguous in this
        zone.

        :param dt:
            A :py:class:`datetime.datetime`, naive or time zone aware.


        :return:
            Returns ``True`` if ambiguous, ``False`` otherwise.

        .. versionadded:: 2.6.0
        �rrrrN)rr	�	utcoffset)r)rZwall_0Zwall_1Zsame_offsetZsame_dtrrr�is_ambiguous�sz_tzinfo.is_ambiguouscCs4|�|�r,||}t||��|��k�}nd}|S)a�
        Determine the fold status of a "wall" datetime, given a representation
        of the same datetime as a (naive) UTC datetime. This is calculated based
        on the assumption that ``dt.utcoffset() - dt.dst()`` is constant for all
        datetimes, and that this offset is the actual number of hours separating
        ``dt_utc`` and ``dt_wall``.

        :param dt_utc:
            Representation of the datetime as UTC

        :param dt_wall:
            Representation of the datetime as "wall time". This parameter must
            either have a `fold` attribute or have a fold-naive
            :class:`datetime.tzinfo` attached, otherwise the calculation may
            fail.
        r)rC�intrB�dst)r)�dt_utc�dt_wallZ
delta_wall�_foldrrr�_fold_status�s

z_tzinfo._fold_statuscCst|dd�S)Nrr)r&r:rrrrH�sz
_tzinfo._foldcCsh|��}|dkrtd��|��}|dkr0td��||}||7}t|dd���}|dkr`td��||S)�
        Given a timezone-aware datetime in a given timezone, calculates a
        timezone-aware datetime in a new timezone.

        Since this is the one time that we *know* we have an unambiguous
        datetime object, we take this opportunity to determine whether the
        datetime is ambiguous and in a "fold" state (e.g. if it's the first
        occurrence, chronologically, of the ambiguous datetime).

        :param dt:
            A timezone-aware :class:`datetime.datetime` object.
        Nz0fromutc() requires a non-None utcoffset() resultz*fromutc() requires a non-None dst() resultrrz;fromutc(): dt.dst gave inconsistent results; cannot convert)rBr9rEr	)r)rZdtoffZdtdst�deltarrr�_fromutc�sz_tzinfo._fromutccCs"|�|�}|�||�}t||d�S)rJr)rLrIr	)r)rrGrHrrrr=�s
z_tzinfo.fromutcN)
r.r/r0r1rCrIrHrLr>r=rrrrr?�s%r?c@szeZdZdZdd�Zdd�Zdd�Zedd	��Zd
d�Z	dd
�Z
dd�Zdd�Ze
dd��ZdZdd�Zdd�ZejZdS)�tzrangebasea�
    This is an abstract base class for time zones represented by an annual
    transition into and out of DST. Child classes should implement the following
    methods:

        * ``__init__(self, *args, **kwargs)``
        * ``transitions(self, year)`` - this is expected to return a tuple of
          datetimes representing the DST on and off transitions in standard
          time.

    A fully initialized ``tzrangebase`` subclass should also provide the
    following attributes:
        * ``hasdst``: Boolean whether or not the zone uses DST.
        * ``_dst_offset`` / ``_std_offset``: :class:`datetime.timedelta` objects
          representing the respective UTC offsets.
        * ``_dst_abbr`` / ``_std_abbr``: Strings representing the timezone short
          abbreviations in DST and STD, respectively.
        * ``_hasdst``: Whether or not the zone has DST.

    .. versionadded:: 2.6.0
    cCstd��dS)Nz%tzrangebase is an abstract base class)�NotImplementedErrorr-rrr�__init__!sztzrangebase.__init__cCs*|�|�}|dkrdS|r |jS|jSdSr
)�_isdst�_dst_offset�_std_offset�r)r�isdstrrrrB$s
ztzrangebase.utcoffsetcCs(|�|�}|dkrdS|r |jStSdSr
)rP�_dst_base_offset�ZEROrSrrrrE.s
ztzrangebase.dstcCs|�|�r|jS|jSdSr
)rPZ	_dst_abbrZ	_std_abbrr:rrr�tzname8s
ztzrangebase.tznamec
Cs�t|t�std��|j|k	r$td��|�|j�}|dkrF||�|�S|\}}||j8}||j8}||f}|j	dd�}|�
||�}|r�||j}n
||j}t|o�|�
|��}	t||	d�S)z, Given a datetime in UTC, return local time r6r7NrAr)r8rr$rr9�transitionsrrBrRr�_naive_isdstrQrDrCr	)
r)rrX�dston�dstoffZutc_transitionsrFrTrGrHrrrr=?s$




ztzrangebase.fromutccCsD|js
dS|�|j�\}}|jdd�}||ko>||jkSS)r@FNrA)�hasdstrXrrrU)r)r�start�endrrrrC`s
ztzrangebase.is_ambiguouscCsh|js
dS|dkrdS|�|j�}|dkr.dS|jdd�}|�||�}|s`|�|�r`|�|�S|SdS)NFrA)r\rXrrrYrCrH)r)rrXrTrrrrPvsztzrangebase._isdstcCsT|\}}|jdd�}||kr6||ko.|kn}n||koH|kn}|S)NrAr)r)rrXrZr[rTrrrrY�sztzrangebase._naive_isdstcCs|j|jSr
)rQrRr-rrrrU�sztzrangebase._dst_base_offsetNcCs
||kSr
r)r)�otherrrr�__ne__�sztzrangebase.__ne__cCsd|jjS)Nz%s(...))r(r.r-rrr�__repr__�sztzrangebase.__repr__)r.r/r0r1rOrBrErrWr=rCrPrYr3rU�__hash__r`ra�object�
__reduce__rrrrrMs 


!
rMN)r)r)�sixr�	functoolsrrrrrV�__all__r�hasattrr	rr>r?rMrrrr�<module>s
,
v