a
    Of                     @  s  U d dl mZ d dlmZmZmZmZ d dlmZm	Z	m
Z
mZmZmZ d dlmZ d dlmZmZ erd dlmZ ee Zede
egef dZi Zd	ed
< dddddZdGddddddZdddddZdddddZddddd Zed!dd"d#d$Z ed%d%d"d&d$Z eddd"d'd$Z eddd"d(d$Z d)d*d"d+d$Z ed,d-d.d/d0Z!edd1d.d2d0Z!d3d4d.d5d0Z!d6d7d8d9d:d;Z"d6d<d=d>d?d@Z#dAdBdBdCdDdEZ$dFS )H    )annotations)HashableIterableMutableMappingSequence)TYPE_CHECKINGAnyCallableLiteralTypeVaroverloadimport_optional_dependency)
is_integeris_list_like)ExcelWriterusecols_func)boundz"MutableMapping[str, ExcelWriter_t]_writersExcelWriter_tNone)klassreturnc                 C  s"   t | std| j}| t|< dS )z
    Add engine to the excel writer registry.io.excel.

    You must use this method to integrate with ``to_excel``.

    Parameters
    ----------
    klass : ExcelWriter
    z&Can only register callables as enginesN)callable
ValueErrorZ_enginer   )r   engine_name r   N/var/www/ai-form-bot/venv/lib/python3.9/site-packages/pandas/io/excel/_util.pyregister_writer"   s    
r   readerstrzLiteral['reader', 'writer'])extmoder   c                 C  s^   dddddd}ddddd}|dv s*J |dkrRt d	d
d}|rJd	|d< ||  S ||  S dS )a  
    Return the default reader/writer for the given extension.

    Parameters
    ----------
    ext : str
        The excel file extension for which to get the default engine.
    mode : str {'reader', 'writer'}
        Whether to get the default engine for reading or writing.
        Either 'reader' or 'writer'

    Returns
    -------
    str
        The default engine for the extension.
    ZopenpyxlZpyxlsbZxlrdZodf)xlsxxlsmxlsbZxlsods)r#   r$   r%   r&   )r   writerr'   
xlsxwriterwarn)errorsr#   Nr   )r!   r"   Z_default_readersZ_default_writersr(   r   r   r   get_default_engine2   s$    r+   )r   r   c              
   C  sF   z
t |  W S  ty@ } ztd|  d|W Y d }~n
d }~0 0 d S )NzNo Excel writer '')r   KeyErrorr   )r   errr   r   r   
get_writer[   s    
r/   int)xr   c                 C  sd   d}|    D ]J}t|}|tdk s4|tdkrBtd|  |d | td d }q|d S )ai  
    Convert Excel column name like 'AB' to 0-based column index.

    Parameters
    ----------
    x : str
        The Excel column name to convert to a 0-based column index.

    Returns
    -------
    num : int
        The column index corresponding to the name.

    Raises
    ------
    ValueError
        Part of the Excel column name was invalid.
    r   AZzInvalid column name:       )upperstripordr   )r1   indexccpr   r   r   
_excel2numb   s    r<   z	list[int])areasr   c                 C  s^   g }|  dD ]J}d|v rJ| d}|tt|d t|d d  q|t| q|S )a  
    Convert comma separated list of column names and ranges to indices.

    Parameters
    ----------
    areas : str
        A string containing a sequence of column ranges (or areas).

    Returns
    -------
    cols : list
        A list of 0-based column indices.

    Examples
    --------
    >>> _range2cols('A:E')
    [0, 1, 2, 3, 4]
    >>> _range2cols('A,C,Z:AB')
    [0, 2, 25, 26, 27]
    ,:r   r5   )splitextendranger<   append)r=   colsrngZrngsr   r   r   _range2cols   s    
&rF   zstr | list[int])usecolsr   c                 C  s   d S Nr   rG   r   r   r   maybe_convert_usecols   s    rJ   z	list[str]c                 C  s   d S rH   r   rI   r   r   r   rJ      s    c                 C  s   d S rH   r   rI   r   r   r   rJ      s    c                 C  s   d S rH   r   rI   r   r   r   rJ      s    z1str | list[int] | list[str] | usecols_func | Nonez+None | list[int] | list[str] | usecols_funcc                 C  s2   | du r| S t | rtdt| tr.t| S | S )a  
    Convert `usecols` into a compatible format for parsing in `parsers.py`.

    Parameters
    ----------
    usecols : object
        The use-columns object to potentially convert.

    Returns
    -------
    converted : object
        The compatible format of `usecols`.
    Nz}Passing an integer for `usecols` is no longer supported.  Please pass in a list of int from 0 to `usecols` inclusive instead.)r   r   
isinstancer    rF   rI   r   r   r   rJ      s    
ztuple[int, int]zLiteral[True])freeze_panesr   c                 C  s   d S rH   r   rL   r   r   r   validate_freeze_panes   s    rN   zLiteral[False]c                 C  s   d S rH   r   rM   r   r   r   rN      s    ztuple[int, int] | Noneboolc                 C  s6   | d ur2t | dkr*tdd | D r*dS tddS )N   c                 s  s   | ]}t |tV  qd S rH   )rK   r0   ).0itemr   r   r   	<genexpr>   s   z(validate_freeze_panes.<locals>.<genexpr>TzLfreeze_panes must be of form (row, column) where row and column are integersF)lenallr   rM   r   r   r   rN      s    zlist[Hashable]z
list[bool]z!tuple[list[Hashable], list[bool]])rowcontrol_rowr   c                 C  sf   | d }t dt| D ]F}|| s*| | }| | dksB| | du rL|| |< qd||< | | }q| |fS )a  
    Forward fill blank entries in row but only inside the same parent index.

    Used for creating headers in Multiindex.

    Parameters
    ----------
    row : list
        List of items in a single row.
    control_row : list of bool
        Helps to determine if particular column is in same parent index as the
        previous value. Used to stop propagation of empty cells between
        different indexes.

    Returns
    -------
    Returns changed row and control_row
    r   r5    NF)rB   rT   )rV   rW   lastir   r   r   fill_mi_header   s    

r[   zint | Sequence[int]z&tuple[Hashable | None, list[Hashable]])rV   	index_colr   c                 C  sp   t |r t|tsJ t|}nt|tr.J |}| | }|dkrFdn|}|| d| dg | |d d  fS )a  
    Pop the header name for MultiIndex parsing.

    Parameters
    ----------
    row : list
        The data row to parse for the header name.
    index_col : int, list
        The index columns for our data. Assumed to be non-null.

    Returns
    -------
    header_name : str
        The extracted header name.
    trimmed_row : list
        The original data row with the header name removed.
    rX   Nr5   )r   rK   r   max)rV   r\   rZ   header_namer   r   r   pop_header_name  s    
r_   zdict[str, Any] | Nonedict)engine_kwargskwargsr   c                 C  s$   | du ri }n|   }|| |S )a  
    Used to combine two sources of kwargs for the backend engine.

    Use of kwargs is deprecated, this function is solely for use in 1.3 and should
    be removed in 1.4/2.0. Also _base.ExcelWriter.__new__ ensures either engine_kwargs
    or kwargs must be None or empty respectively.

    Parameters
    ----------
    engine_kwargs: dict
        kwargs to be passed through to the engine.
    kwargs: dict
        kwargs to be psased through to the engine (deprecated)

    Returns
    -------
    engine_kwargs combined with kwargs
    N)copyupdate)ra   rb   resultr   r   r   combine_kwargs6  s
    
rf   N)r   )%
__future__r   collections.abcr   r   r   r   typingr   r   r	   r
   r   r   Zpandas.compat._optionalr   Zpandas.core.dtypes.commonr   r   Zpandas.io.excel._baser   typer   objectr   r   __annotations__r   r+   r/   r<   rF   rJ   rN   r[   r_   rf   r   r   r   r   <module>   s>    	) !#"