| Server IP : 66.29.146.62 / Your IP : 216.73.216.152 Web Server : LiteSpeed System : Linux premium231.web-hosting.com 4.18.0-553.45.1.lve.el8.x86_64 #1 SMP Wed Mar 26 12:08:09 UTC 2025 x86_64 User : dokkdzvi ( 925) PHP Version : 8.1.33 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : OFF | Pkexec : OFF Directory : /opt/alt/python37/lib/python3.7/site-packages/libfuturize/__pycache__/ |
Upload File : |
B
�A�[VD � @ s\ d Z ddlmZmZmZmZmZmZ ddlm Z m
Z
ddl m Z
mZ ddl mZ ddlm
Z
mZmZm
Z
mZmZ ddlZdd � Zd4d
d �Zd5d d
�Zd6dd�Zdd� Zdd� Zdd� Zdd� Zd7dd�Z e
j e
j e
j e
j e
j!fZ"e
j#e
j$fZ%dd� Z&d8d d �Z'd d � Z(d d!� Z)d"d#� Z*d$d%� Z+d&d'� Z,d(d)� Z-d*d+� Z.d,Z/d-Z0d.d/� Z1d0d1� Z2d9d2d3�Z3dS ):z�
Utility functions from 2to3, 3to2 and python-modernize (and some home-grown
ones).
Licences:
2to3: PSF License v2
3to2: Apache Software License (from 3to2/setup.py)
python-modernize licence: BSD (from python-modernize/LICENSE)
� )�
FromImport�Newline� is_import� find_root�does_tree_import�Comma)�Leaf�Node)�python_symbols�python_grammar)�token)r �Call�Name�symsr �NumberNc s~ d� kr � S � � d�r"� dd� � � fdd�|D �}t|�dkr^tdd �d
d � |D �� ��nt|�d krrtd
��|d S dS )al
Examples:
>>> canonical_fix_name('fix_wrap_text_literals')
'libfuturize.fixes.fix_wrap_text_literals'
>>> canonical_fix_name('wrap_text_literals')
'libfuturize.fixes.fix_wrap_text_literals'
>>> canonical_fix_name('wrap_te')
ValueError("unknown fixer name")
>>> canonical_fix_name('wrap')
ValueError("ambiguous fixer name")
z.fix_Zfix_� Nc s g | ]}|� d �� ��r|�qS )zfix_{0})�endswith�format)�.0�f)�fix� �G/opt/alt/python37/lib/python3.7/site-packages/libfuturize/fixer_util.py�
<listcomp>( s z&canonical_fix_name.<locals>.<listcomp>� zOAmbiguous fixer name. Choose a fully qualified module name instead from these:
�
c s s | ]}d | V qdS )z Nr )r Zmyfr r r � <genexpr>- s z%canonical_fix_name.<locals>.<genexpr>r z1Unknown fixer. Use --list-fixes or -l for a list.)�
startswith�len�
ValueError�join)r Z avail_fixes�foundr )r r �canonical_fix_name s
r" c C s t tjd| d�S )N�*)�prefix)r r �STAR)r$ r r r �Star6 s r& c C s t tjd| d�S )Nz**)r$ )r r �
DOUBLESTAR)r$ r r r �
DoubleStar9 s r( c C s t tjd| d�S )N�-)r$ )r r �MINUS)r$ r r r �Minus< s r+ c C s2 g }x"| D ]}|� |� |� t� � q
W |d= |S )z{
Accepts/turns: (Name, Name, ..., Name, Name)
Returns/into: (Name, Comma, Name, Comma, ..., Name, Comma, Name)
���)�appendr )ZleafsZ new_leafsZleafr r r � commatize? s
r. c C s| x"| j dk r"| j jtjkr"| j } qW | j dkr2dS | jtjkrD| jS | jdk rd| jjtjkrd| jjS | jdkrrdS | jS dS )zf
Returns the indentation for this node
Iff a node is in a suite, then it has indentation.
N� ) �parent�typer �suiter �INDENT�valueZ prev_siblingr$ )�noder r r � indentationK s
r6 c C s2 t | �}tdd� |�� D ��}|s&dS t|�S dS )a
Dirty little trick to get the difference between each indentation level
Implemented by finding the shortest indentation string
(technically, the "least" of all of the indentation strings, but
tabs and spaces mixed won't get this far, so those are synonymous.)
c s s | ]}|j tjkr|jV qd S )N)r1 r r3 r4 )r �ir r r r i s z#indentation_step.<locals>.<genexpr>z N)r �setZ pre_order�min)r5 �rZ all_indentsr r r �indentation_step` s
r; c C s� x | j D ]}|jtjkrdS qW x,t| j �D ]\}}|jtjkr,P q,W td��ttjt � t
tj t |�t
|� �g�}| j |d }|�� d|_|�|� | �|� dS )zj
Turn the stuff after the first colon in parent's children
into a suite, if it wasn't already
NzNo class suite and no ':'!r r/ )�childrenr1 r r2 � enumerater �COLONr r r r r3 r6 r; �remover$ Z append_child)r0 r5 r7 r2 Zone_noder r r �suitifyp s &
r@ c C sN |dkr d}t d|d�| g}|dk rB|�t ddd�t |dd�g� ttj|�S )z�
Accepts a package (Name node), name to import it as (string), and
optional prefix and returns a node:
import <package> [as <as_name>]
Nr/ �import)r$ �as� )r �extendr r � import_name)�package�as_namer$ r< r r r �
NameImport� s rH c c s | j tkst�| j}x2|j tjkrF|j}|j tjkr8P n|V |j}qW | j}|j tj ks^t�|j}x|dk r||V |j}qfW |j}|j t
kr�|}x |jdk r�|jV |j}q�W |j}|j}|dkr�dS xF|j t
k�r|j tj kr�|V |j}|dkr�|j}|j}|dkr�P q�W dS )z�
Generator yields all nodes for which a node (an import_stmt) has scope
The purpose of this is for a call to _find() on each of them
N) r1 �
_import_stmts�AssertionError� next_siblingr �SEMI�NEWLINEr0 r � simple_stmt�_compound_stmtsr2 )r5 �testZnxtr0 �context�c�pr r r �import_binding_scope� sB
rT c C sD t | �}t ddd�}t |dd�}ttj|||g�}|d k r@||_|S )NrB rC )r$ )r r r �import_as_namer$ )�namerG r$ �new_nameZnew_asZ new_as_name�new_noder r r � ImportAsName� s rY c C s, | j tjko*t| j�dko*| jd j tjkS )z<
Returns True if the node appears to be a docstring
r )r1 r rN r r< r �STRING)r5 r r r � is_docstring� s r[ c C s� t |�}td| |�rdS d}xNt|j�D ]@\}}t|�s@t|�rD|}t|�rNq(t|�}|s\P | |kr(dS q(W tdt t
j | dd�g�}|dkr�|dkr�|jd j |_ d|jd _ |t
� g}|�|ttj|�� dS )z
This seems to work
�
__future__NrC )r$ r r/ )r r r= r< �is_shebang_comment�is_encoding_commentr[ �check_future_importr r r �NAMEr$ r � insert_childr r rN )�featurer5 �rootZshebang_encoding_idx�idx�names�import_r< r r r �
future_import� s(
rg c C s� t |�}td| |�rdS d}xDt|j�D ]6\}}|jtjkr(|jr(|jd jtjkr(|d }P q(W x>|j|d� D ](}|jtj kr�|d7 }qr|j
}d|_
P qrW d}t dt tj
| dd�g�}|t� g}|�|ttj||d�� dS )zD
An alternative to future_import() which might not work ...
r\ Nr r r/ rC )r$ )r r r= r< r1 r rN r rZ rM r$ r r r` r ra r ) rb r5 rc �
insert_posrd Z thing_afterr$ rf r< r r r �future_import2 s(
ri c C s� dd� | D �} t dd� |D ��}x^t| �D ]R\}}|jtjkrl|jd jtjkrl|jd j}|jd ||< q*|| }|||< q*W |S )z/
Parse a list of arguments into a dict
c S s g | ]}|j tjkr|�qS r )r1 r �COMMA)r r7 r r r r 2 s z parse_args.<locals>.<listcomp>c S s g | ] }|d f�qS )Nr )r �kr r r r 4 s r r � ) �dictr= r1 r Zargumentr< r �EQUALr4 )Zarglist�schemeZ ret_mappingr7 �argZslotr r r �
parse_args. s rq c C s | j tjko | jo t| jd �S )Nr )r1 r rN r< r )r5 r r r �is_import_stmtH s rr c C s t |�}t| ||�rdS d}x dD ]}td||�r"d}P q"W |r�d\}}xNt|j�D ]@\}}t|�rT|}|} x$|r�|j}| d7 } t|�sn| }P qnW P qTW |dk s�t�|dk s�t�|}
n4x.t|j�D ] \}}|jtj kr�P t
|�s�P q�W |}
| dk�rt tj t
tjd�t
tj|d d
�g�} n�t| t
tj|d d
�g�} |d k�r�t tj t tjt
tjd �t tjt
tjd �t
tjd
�g�t tjt
tjd�t
tjd�g�g�g�} | t� g}
ng }
| t� g}|j|
j}d|j|
_|�|
t tj ||d
�� t|
�dk�r|�|
d t tj |
�� dS )a� Works like `does_tree_import` but adds an import statement at the
top if it was not imported (but below any __future__ imports) and below any
comments such as shebang lines).
Based on lib2to3.fixer_util.touch_import()
Calling this multiple times adds the imports in reverse order.
Also adds "standard_library.install_aliases()" after "from future import
standard_library". This should probably be factored into another function.
NF)�absolute_import�division�print_function�unicode_literalsr\ T)NNr rA rC )r$ Zstandard_library�.Zinstall_aliases�(�)r/ r )r r r= r< r_ rK rJ r1 r rN r[ r rE r r r` r Zpower�trailer�DOT�LPAR�RPARr r$ ra r )rF Zname_to_importr5 rc r! rV �start�endrd Zidx2rh rf Z
install_hooksZchildren_hooksZchildren_importZ
old_prefixr r r �touch_import_topM sf
r� c C sX | }| j tjkr| js t� S | jd } | j tjkrRt| jd d�rR| jd jdksXt� S | jd j tj krv| jd } n
| jd } | j tj
kr�t� }xZ| jD ]P}|j tj kr�|� |j� q�|j tj
kr�|jd }|j tj ks�t�|� |j� q�W |S | j tj
k�r(| jd } | j tj k�s t�t| jg�S | j tj k�rBt| jg�S d�sTtd| ��d S )
zZIf this is a future import, return set of symbols that are imported,
else return None.r r r4 r\ � r Fzstrange import: %sN)r1 r rN r< r8 � import_from�hasattrr4 r r| Zimport_as_namesr` �addrU rJ )r5 Zsavenode�result�nr r r r_ � s8
r_ z ^#!.*pythonz^#.*coding[:=]\s*([-\w.]+)c C s t t�t| j��S )z�
Comments are prefixes for Leaf nodes. Returns whether the given node has a
prefix that looks like a shebang line or an encoding line:
#!/usr/bin/env python
#!/usr/bin/python3
)�bool�re�match�
SHEBANG_REGEXr$ )r5 r r r r] � s r] c C s t t�t| j��S )a
Comments are prefixes for Leaf nodes. Returns whether the given node has a
prefix that looks like an encoding line:
# coding: utf-8
# encoding: utf-8
# -*- coding: <encoding name> -*-
# vim: set fileencoding=<encoding name> :
)r� r� r� �ENCODING_REGEXr$ )r5 r r r r^ � s
r^ c C sH t |�dkst�t |�dkr2|\}}|t� |g}n|}tt| �||d�S )z�
Example:
>>> wrap_in_fn_call("oldstr", (arg,))
oldstr(arg)
>>> wrap_in_fn_call("olddiv", (arg1, arg2))
olddiv(arg1, arg2)
>>> wrap_in_fn_call("olddiv", [arg1, comma, arg2, comma, arg3])
olddiv(arg1, arg2, arg3)
r rl )r$ )r rJ r r
r )Zfn_name�argsr$ Zexpr1Zexpr2Znewargsr r r �wrap_in_fn_call� s r� )N)N)N)NN)N)N)4�__doc__Zlib2to3.fixer_utilr r r r r r Zlib2to3.pytreer r Zlib2to3.pygramr
r r r r
r r r� r" r& r( r+ r. r6 r; r@ rH Zif_stmtZ
while_stmtZfor_stmtZtry_stmtZ with_stmtrO rE r� rI rT rY r[ rg ri rq rr r� r_ r� r� r] r^ r� r r r r �<module> s> "
;
( c*