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a o�hl_ � @ s� d Z ddlZddlZddlZddlZddlZddlZddlmZ ddlm Z ddl m Z m Z m Z mZmZ G dd� de�ZG dd � d e�Zd<d d �Zdd� Zd=dd�Ze�d�Zdd� Zdd� Zdd� Zd>d d �Z d d � Z d!d"� Z G d#d$� d$e�Z G d%d&� d&e�Z G d'd(� d(e �Z!d?d)d*�Z"e#e$e$d+�d,d-�Z%d@d.d/�Z&dAd0d d1�e#ee e e$ eee$f f d2�d3d4�Z'dBd6d7�Z(dCd:d;�Z)dS )Dz~ Utilities for working with strings and text. Inheritance diagram: .. inheritance-diagram:: IPython.utils.text :parts: 3 � N)� Formatter)�Path)�List�Union�Optional�Dict�Tuplec @ s` e Zd ZdZdd� Zee� ZZdd� Zee� Z Z dd� Z ee � Z Z dd � Zee� ZZd S ) �LSStringa` String derivative with a special access attributes. These are normal strings, but with the special attributes: .l (or .list) : value as list (split on newlines). .n (or .nlstr): original value (the string itself). .s (or .spstr): value as whitespace-separated string. .p (or .paths): list of path objects (requires path.py package) Any values which require transformations are computed only once and cached. Such strings are very useful to efficiently interact with the shell, which typically only understands whitespace-separated options for commands.c C s2 z| j W S ty, | �d�| _ | j Y S 0 d S �N� )Z_LSString__list�AttributeError�split��self� r ��/root/rpmbuild/BUILDROOT/imh-python39-modules-3.9.7-92.el8.x86_64/opt/imh-python/lib/python3.9/site-packages/IPython/utils/text.py�get_list' s zLSString.get_listc C s4 z| j W S ty. | �dd�| _ | j Y S 0 d S )Nr � )Z_LSString__spstrr �replacer r r r � get_spstr0 s zLSString.get_spstrc C s | S �Nr r r r r � get_nlstr9 s zLSString.get_nlstrc C s< z| j W S ty6 dd� | �d�D �| _ | j Y S 0 d S )Nc S s g | ]}t j�|�rt|��qS r ��os�path�existsr ��.0�pr r r � <listcomp>B � z&LSString.get_paths.<locals>.<listcomp>r )Z_LSString__pathsr r r r r r � get_paths> s zLSString.get_pathsN)�__name__� __module__� __qualname__�__doc__r �property�l�listr �s�spstrr �n�nlstrr! r �pathsr r r r r s r c @ s| e Zd ZdZdd� Zee� ZZdd� Zee� Z Z dd� Z ee � Z Z dd � Zee� ZZdd d �Zdd� Zddd�Zd S )�SLista� List derivative with a special access attributes. These are normal lists, but with the special attributes: * .l (or .list) : value as list (the list itself). * .n (or .nlstr): value as a string, joined on newlines. * .s (or .spstr): value as a string, joined on spaces. * .p (or .paths): list of path objects (requires path.py package) Any values which require transformations are computed only once and cached.c C s | S r r r r r r r a s zSList.get_listc C s2 z| j W S ty, d�| �| _ | j Y S 0 d S )Nr )Z _SList__spstrr �joinr r r r r f s zSList.get_spstrc C s2 z| j W S ty, d�| �| _ | j Y S 0 d S r )Z _SList__nlstrr r/ r r r r r o s zSList.get_nlstrc C s6 z| j W S ty0 dd� | D �| _ | j Y S 0 d S )Nc S s g | ]}t j�|�rt|��qS r r r r r r r | r z#SList.get_paths.<locals>.<listcomp>)Z _SList__pathsr r r r r r! x s zSList.get_pathsFNc s` � fdd��t �t�r$�fdd��n��|sDt��fdd�| D ��S t��fdd�| D ��S dS ) a� Return all strings matching 'pattern' (a regex or callable) This is case-insensitive. If prune is true, return all items NOT matching the pattern. If field is specified, the match must occur in the specified whitespace-separated field. Examples:: a.grep( lambda x: x.startswith('C') ) a.grep('Cha.*log', prune=1) a.grep('chm', field=-1) c s< � d u r | S | � � }z|� }|W S ty6 Y dS 0 d S )N� )r � IndexError)r) �partsZtgt��fieldr r � match_target� s z SList.grep.<locals>.match_targetc s t �� | t j�S r )�re�search� IGNORECASE��x)�patternr r �<lambda>� r z SList.grep.<locals>.<lambda>c s g | ]}�� |��r|�qS r r �r �el�r5 �predr r r � r z SList.grep.<locals>.<listcomp>c s g | ]}�� |��s|�qS r r r= r? r r r � r N)� isinstance�strr. )r r; Zpruner4 r )r4 r5 r; r@ r �grep� s z SList.grepc G s� t |�dkrdd� | D �S t� }dd� | D �D ]L}g }|D ]*}z|�|| � W q: tyb Y q:0 q:|r.|�d�|�� q.|S )a| Collect whitespace-separated fields from string list Allows quick awk-like usage of string lists. Example data (in var a, created by 'a = !ls -l'):: -rwxrwxrwx 1 ville None 18 Dec 14 2006 ChangeLog drwxrwxrwx+ 6 ville None 0 Oct 24 18:05 IPython * ``a.fields(0)`` is ``['-rwxrwxrwx', 'drwxrwxrwx+']`` * ``a.fields(1,0)`` is ``['1 -rwxrwxrwx', '6 drwxrwxrwx+']`` (note the joining by space). * ``a.fields(-1)`` is ``['ChangeLog', 'IPython']`` IndexErrors are ignored. Without args, fields() just split()'s the strings. r c S s g | ] }|� � �qS r �r r= r r r r � r z SList.fields.<locals>.<listcomp>c S s g | ] }|� � �qS r rD )r �fr r r r � r r )�lenr. �appendr1 r/ )r �fields�resr> Z lineparts�fdr r r rH � s z SList.fieldsc s� � dur � fdd�| D �}ndd� | D �}|r�t t|��D ]P}d�dd� || d D ��}z t|�}W n ty| d}Y n0 ||| d< q:|�� tdd� |D ��S ) z� sort by specified fields (see fields()) Example:: a.sort(1, nums = True) Sorts a by second field, in numerical order (so that 21 > 3) Nc s g | ]}t |g��� �|g�qS r )r. rH �r �liner3 r r r � r z SList.sort.<locals>.<listcomp>c S s g | ] }||g�qS r r rK r r r r � r r0 c S s g | ]}|� � r|�qS r )�isdigit)r �chr r r r � r r c S s g | ] }|d �qS )� r )r �tr r r r � r )�rangerF r/ �int� ValueError�sortr. )r r4 ZnumsZdsu�iZnumstrr+ r r3 r rT � s z SList.sort)FN)NF)r" r# r$ r% r r& r' r( r r) r* r r+ r, r! r r- rC rH rT r r r r r. T s #$r. � Fc C sv | du r dS d| d| }|r0t �dt j�}nt �dt j�}t �||| �}|�tj| �rn|dt|� � S |S dS )a� Indent a string a given number of spaces or tabstops. indent(str,nspaces=4,ntabs=0) -> indent str by ntabs+nspaces. Parameters ---------- instr : basestring The string to be indented. nspaces : int (default: 4) The number of spaces to be indented. ntabs : int (default: 0) The number of tabs to be indented. flatten : bool (default: False) Whether to scrub existing indentation. If True, all lines will be aligned to the same indentation. If False, existing indentation will be strictly increased. Returns ------- str|unicode : string indented by ntabs and nspaces. N� r z^\s*�^)r6 �compile� MULTILINE�sub�endswithr �lineseprF )�instrZnspacesZntabs�flatten�ind�patZoutstrr r r �indent� s rb c C s t | t�r| gS | S dS )a� Always return a list of strings, given a string or list of strings as input. Examples -------- :: In [7]: list_strings('A single string') Out[7]: ['A single string'] In [8]: list_strings(['A single string in a list']) Out[8]: ['A single string in a list'] In [9]: list_strings(['A','list','of','strings']) Out[9]: ['A', 'list', 'of', 'strings'] N)rA rB )�argr r r � list_strings s rd r0 �N �*c C sR | s|| d|� S |t | � d t |� d }|dk r<d}|| }d|| |f S )a� Return the input string centered in a 'marquee'. Examples -------- :: In [16]: marquee('A test',40) Out[16]: '**************** A test ****************' In [17]: marquee('A test',40,'-') Out[17]: '---------------- A test ----------------' In [18]: marquee('A test',40,' ') Out[18]: ' A test ' N� r z%s %s %s�rF )�txt�width�markZnmarkZmarksr r r �marquee3 s rl z^(\s+)c C s. t jddtd� t�| �}|r&|�� S dS dS )z/Return the number of initial spaces in a stringz�`num_ini_spaces` is Pending Deprecation since IPython 8.17.It is considered fro removal in in future version. Please open an issue if you believe it should be kept.rg �� stacklevel�categoryr N)�warnings�warn�PendingDeprecationWarning� ini_spaces_re�match�end)�strngZ ini_spacesr r r �num_ini_spacesN s � rw c C s t �dt j�}|�d| �} | S )zTFormat a string for screen printing. This removes some latex-type format codes.z\\$r0 )r6 rY rZ r[ )rv Zpar_rer r r � format_screen^ s rx c C sV | � d�rt�| �S | �dd�}t|�dkr6t�| �S |\}}t�|�}d�||g�S )z�Equivalent of textwrap.dedent that ignores unindented first line. This means it will still dedent strings like: '''foo is a bar ''' For use in wrap_paragraphs. r rO )� startswith�textwrap�dedentr rF r/ )�textZsplits�first�restr r r r{ h s r{ �P c C s� t jddtd� t�dtj�}t| ��� } |�| �ddd� }g }t�dtj�}|D ](}|� |�du rrt � ||�}|� |� qT|S )a Wrap multiple paragraphs to fit a specified width. This is equivalent to textwrap.wrap, but with support for multiple paragraphs, as separated by empty lines. Returns ------- list of complete paragraphs, wrapped to fill `ncols` columns. z�`wrap_paragraphs` is Pending Deprecation since IPython 8.17.It is considered fro removal in in future version. Please open an issue if you believe it should be kept.rg rm z \n(\s*\n)+Nz\n\s+) rp rq rr r6 rY rZ r{ �stripr r7 rz �fillrG )r| �ncolsZ paragraph_reZ paragraphsZout_psZ indent_rer r r r �wrap_paragraphs� s � r� c sr | � � }d� t|� D ]@}tt|��dkr, qV|d }|tjv sF|dkrP� d7 � q qVqd�� fdd�|D ��} | S )aN Strip leading email quotation characters ('>'). Removes any combination of leading '>' interspersed with whitespace that appears *identically* in all lines of the input text. Parameters ---------- text : str Examples -------- Simple uses:: In [2]: strip_email_quotes('> > text') Out[2]: 'text' In [3]: strip_email_quotes('> > text\n> > more') Out[3]: 'text\nmore' Note how only the common prefix that appears in all lines is stripped:: In [4]: strip_email_quotes('> > text\n> > more\n> more...') Out[4]: '> text\n> more\nmore...' So if any line has no quote marks ('>'), then none are stripped from any of them :: In [5]: strip_email_quotes('> > text\n> > more\nlast different') Out[5]: '> > text\n> > more\nlast different' r rO �>r c s g | ]}|� d � �qS r r )r �ln�Z strip_lenr r r � r z&strip_email_quotes.<locals>.<listcomp>)� splitlines�ziprF �set�string� whitespacer/ )r| �lines� charactersZ prefix_charr r� r �strip_email_quotes� s r� c C s t jddtd� t�dd| �S )z� Remove ansi escape codes from text. Parameters ---------- source : str Source to remove the ansi from z�`strip_ansi` is Pending Deprecation since IPython 8.17.It is considered fro removal in in future version. Please open an issue if you believe it should be kept.rg rm z\033\[(\d|;)+?mr0 )rp rq rr r6 r[ )�sourcer r r � strip_ansi� s �r� c @ s e Zd ZdZdd� ZdS )� EvalFormatterai A String Formatter that allows evaluation of simple expressions. Note that this version interprets a `:` as specifying a format string (as per standard string formatting), so if slicing is required, you must explicitly create a slice. This is to be used in templating cases, such as the parallel batch script templates, where simple arithmetic on arguments is useful. Examples -------- :: In [1]: f = EvalFormatter() In [2]: f.format('{n//4}', n=8) Out[2]: '2' In [3]: f.format("{greeting[slice(2,4)]}", greeting="Hello") Out[3]: 'll' c C s t ||�}||fS r )�eval)r �name�args�kwargs�vr r r � get_field� s zEvalFormatter.get_fieldN)r" r# r$ r% r� r r r r r� � s r� c @ s e Zd ZdZeed�dd�ZdS )�FullEvalFormatterai A String Formatter that allows evaluation of simple expressions. Any time a format key is not found in the kwargs, it will be tried as an expression in the kwargs namespace. Note that this version allows slicing using [1:2], so you cannot specify a format string. Use :class:`EvalFormatter` to permit format strings. Examples -------- :: In [1]: f = FullEvalFormatter() In [2]: f.format('{n//4}', n=8) Out[2]: '2' In [3]: f.format('{list(range(5))[2:4]}') Out[3]: '[2, 3]' In [4]: f.format('{3*2}') Out[4]: '6' )� format_string�returnc C sv g }| � |�D ]\\}}}}|r(|�|� |d ur|rBd�||g�}t||�} | �| |�} |�| �| d�� qd�|�S )N�:r0 )�parserG r/ r� � convert_field� format_field) r r� r� r� �result� literal_text� field_name� format_spec� conversion�objr r r �vformat s � zFullEvalFormatter.vformatN)r" r# r$ r% rB r� r r r r r� s r� c @ s* e Zd ZdZe�d�Zdd� Zdd� ZdS )�DollarFormattera� Formatter allowing Itpl style $foo replacement, for names and attribute access only. Standard {foo} replacement also works, and allows full evaluation of its arguments. Examples -------- :: In [1]: f = DollarFormatter() In [2]: f.format('{n//4}', n=8) Out[2]: '2' In [3]: f.format('23 * 76 is $result', result=23*76) Out[3]: '23 * 76 is 1748' In [4]: f.format('$a or {b}', a=1, b=2) Out[4]: '1 or 2' z,(.*?)\$(\$?[\w\.]+)(?=([^']*'[^']*')*[^']*$)c c s� t �| |�D ]�\}}}}d}d}| j�|�D ]J}|�dd�\} } | �d�rX|| | 7 }n|| | dd fV d}|�� }q,|||d � |||fV q d S )Nr r0 rO rg �$)r r� �#_dollar_pattern_ignore_single_quote�finditer�groupry ru ) r Z fmt_stringZ literal_txtr� r� r� Z continue_fromri �mZnew_txtZ new_fieldr r r r� R s � zDollarFormatter.parsec C s dS )Nz<DollarFormatter>r r r r r �__repr__f s zDollarFormatter.__repr__N) r" r# r$ r% r6 rY r� r� r� r r r r r� > s r� c # s| |rPt � �| t � �| dk }t|�D ]$}� fdd�t|t � �|�D �V q(n(tdt � �|�D ]}� ||| � V q`dS )z5Yield successive max_rows-sized column chunks from l.r c s g | ] }� | �qS r r )r �j�r' r r r r r z _col_chunks.<locals>.<listcomp>N)rF rQ )r' �max_rows� row_firstr� rU r r� r � _col_chunksm s $r� �r� �separator_size� displaywidthc C s| t dt| �d �D ]B}tttt| ||���}t|�}t|�}|||d |kr qVq||d rp|| |d nd||d�S )z4Calculate optimal info to columnize a list of stringrO r )� num_columns�optimal_separator_widthr� � column_widths)rQ rF r( �map�maxr� �sum)Zrlistr� r� r� r� Z col_widthsZ sumlengthr� r r r � _find_optimalx s �r� c C s |t | �kr|S | | S dS )z2return list item number, or default if don't existNrh )ZmylistrU �defaultr r r �_get_or_default� s r� rg �r� r� )r� r� c s� t jddtd� tttt���|||d�}|d |d ��|r^� ��fdd�t��D �|fS � ���fd d�t��D �|fS d S ) a� Returns a nested list, and info to columnize items Parameters ---------- items list of strings to columize row_first : (default False) Whether to compute columns for a row-first matrix instead of column-first (default). empty : (default None) default value to fill list if needed separator_size : int (default=2) How much characters will be used as a separation between each columns. displaywidth : int (default=80) The width of the area onto which the columns should enter Returns ------- strings_matrix nested list of string, the outer most list contains as many list as rows, the innermost lists have each as many element as columns. If the total number of elements in `items` does not equal the product of rows*columns, the last element of some lists are filled with `None`. dict_info some info to make columnize easier: num_columns number of columns max_rows maximum number of rows (final number may be less) column_widths list of with of each columns optimal_separator_width best separator width between columns Examples -------- :: In [1]: l = ['aaa','b','cc','d','eeeee','f','g','h','i','j','k','l'] In [2]: list, info = compute_item_matrix(l, displaywidth=12) In [3]: list Out[3]: [['aaa', 'f', 'k'], ['b', 'g', 'l'], ['cc', 'h', None], ['d', 'i', None], ['eeeee', 'j', None]] In [4]: ideal = {'num_columns': 3, 'column_widths': [5, 1, 1], 'optimal_separator_width': 2, 'max_rows': 5} In [5]: all((info[k] == ideal[k] for k in ideal.keys())) Out[5]: True z�`compute_item_matrix` is Pending Deprecation since IPython 8.17.It is considered fro removal in in future version. Please open an issue if you believe it should be kept.rg rm r� r� r� c s( g | ] � ���� fd d�t ��D ��qS )c s" g | ]}t ��� | � d ��qS �)r� �r� �r �c)�empty�items�ncol�rr r r � r �2compute_item_matrix.<locals>.<listcomp>.<listcomp>�rQ �r )r� r� r� �r� r r � r z'compute_item_matrix.<locals>.<listcomp>c s( g | ] � ���� fd d�t ��D ��qS )c s" g | ]}t �|� � � d ��qS r� r� r� )r� r� �nrowr� r r r � r r� r� r� �r� r� r� r� r� r r � r N)rp rq rr r� r( r� rF rQ )r� r� r� r� r� �infor r� r �compute_item_matrix� s 2� � r� � c sv t jddtd� | sdS t| |t��|d�\}� |rF��t� d ���dd� |D �}� �fd d �}d�t||��d S ) a" Transform a list of strings into a single string with columns. Parameters ---------- items : sequence of strings The strings to process. row_first : (default False) Whether to compute columns for a row-first matrix instead of column-first (default). separator : str, optional [default is two spaces] The string that separates columns. displaywidth : int, optional [default is 80] Width of the display in number of characters. Returns ------- The formatted string. z�`columnize` is Pending Deprecation since IPython 8.17.It is considered fro removal in in future version. Please open an issue if you believe it should be kept.rg rm r r� r� c S s g | ]}t d |��qS r )�filter)r r: r r r r � r z columnize.<locals>.<listcomp>c s �� dd� t| � d �D ��S )Nc S s g | ]\}}|� |d ��qS )r )�ljust)r �y�wr r r r � r z/columnize.<locals>.<lambda>.<locals>.<listcomp>r� )r/ r� r9 �r� � separatorr r r< � s �zcolumnize.<locals>.<lambda>) rp rq rr r� rF r� rR r/ r� )r� r� r� r� Zspread�matrixZfmatrixZsjoinr r� r � columnize� s$ �� r� � and �, c sd t | �dkrdS � r&� fdd�| D �} t | �dkr:| d S d|�dd� | d d � D ��|| d f S ) a Return a string with a natural enumeration of items >>> get_text_list(['a', 'b', 'c', 'd']) 'a, b, c and d' >>> get_text_list(['a', 'b', 'c'], ' or ') 'a, b or c' >>> get_text_list(['a', 'b', 'c'], ', ') 'a, b, c' >>> get_text_list(['a', 'b'], ' or ') 'a or b' >>> get_text_list(['a']) 'a' >>> get_text_list([]) '' >>> get_text_list(['a', 'b'], wrap_item_with="`") '`a` and `b`' >>> get_text_list(['a', 'b', 'c', 'd'], " = ", sep=" + ") 'a + b + c = d' r r0 c s g | ]}d � |� f �qS )�%s%s%sr )r �item��wrap_item_withr r r s �z!get_text_list.<locals>.<listcomp>rO r� c s s | ] }|V qd S r r )r rU r r r � <genexpr> r z get_text_list.<locals>.<genexpr>N���)rF r/ )�list_Zlast_sep�sepr� r r� r � get_text_list s � �r� )rV r F)r0 re rf )r )F)N)FN)Fr� r F)r� r� r0 )*r% r r6 r� �sysrz rp r �pathlibr �typingr r r r r rB r r( r. rb rd rl rY rs rw rx r{ r� r� r� r� r� r� r� �boolrR r� r� r� r� r� r r r r �<module> sJ = # % 2 8/ ��� F ,
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