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    <bs                     @   s   d Z ddlmZ ddlmZmZ ddlmZmZmZ ddlm	Z	m
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 dd ZedZd	d
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$Id: tzfile.py,v 1.8 2004/06/03 00:15:24 zenzen Exp $
    )datetime)unpackcalcsize)StaticTzInfo	DstTzInfomemorized_ttinfo)memorized_datetimememorized_timedeltac                 C   s
   |  dS )z5Cast a string or byte string to an ASCII byte string.ASCII)encodes r   [/Users/vegardjervell/Documents/master/model/venv/lib/python3.9/site-packages/pytz/tzfile.py_byte_string   s    r    c                 C   s   t | dS )z0Cast a string or byte string to an ASCII string.r
   )strdecoder   r   r   r   _std_string   s    r   c           !      C   sn  d}t |}t|||\}}}}}}	}
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||| ||< ||| t||d	  || f |d7 }qt|d	kst|dkr|d d |d d f t| tft| t|d d |d d d}nd}|| d	 r|d	7 }q|| ||d  krtj|d< n|dtj |d| g }tt|D ]}|||  }|d }|d	 sbd}nt|d	 ddD ]"}|||  }|d	 sr qqr|d |d  }|dks|dkr
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q|d } t|d d d }t|d d d }|t|||  q8t| tft| ||d}| S )Nz>4s c 15x 6lZTZifzGot magic %sz2>%(timecnt)dl %(timecnt)dB %(ttinfo)s %(charcnt)dsZlBB)timecntttinfocharcnt         c                 S   s   g | ]}t |qS r   )r   ).0Ztransr   r   r   
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_utcoffsetZ_tznamei0*     <   )r   _utc_transition_timesZ_transition_info)r   r   readr   reprdictlenlistfind_NULLr   appendbooltyper   r	   r   mininsertrangeintr   r   )!r   fpZhead_fmtZ	head_sizemagicformatZ
ttisgmtcntZ
ttisstdcntZleapcntr   Ztypecntr   Zdata_fmt	data_sizedataZtransitionsZlindexesZ
ttinfo_rawZtznames_rawr   ZtznamesiZtzname_offsetnulclsZtransition_infoinf	utcoffsetdstjZprev_infZstdinftznamer   r   r   build_tzinfo   s    
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