📁 File Manager Pro
v10.0.2 | PHP: 8.1.34
Server: LiteSpeed
2026-06-28 13:04:09
📂
/
/
usr
/
lib
/
python3.8
/
site-packages
/
pip
/
_vendor
/
requests
/
__pycache__
✏️
Editing: utils.cpython-38.opt-1.pyc
U ��.eau � @ s� d Z ddlZddlZddlZddlZddlZddlZddlZddlZddl Z ddl Z ddl Z ddl m Z ddl mZ ddlmZ ddlmZ ddlmZmZmZmZmZmZmZmZm Z m Z m Z m Z m Z m!Z!m"Z" dd l#m$Z$ dd l%m&Z& dd l'm(Z(m)Z)m*Z*m+Z+ d Z,e�-� Z.d dd�Z/ej0dk�r2dd� Z1dd� Zdd� Z2dd� Z3dhdd�Z4d d � Z5d d � Z6d d!� Z7d"d#� Z8d$d%� Z9d&d'� Z:did(d)�Z;d*d+� Z<d,d-� Z=d.d/� Z>d0d1� Z?d2d3� Z@d4d5� ZAd6d7� ZBd8d9� ZCeDd:�ZEd;d<� ZFd=d>� ZGd?d@� ZHdAdB� ZIdCdD� ZJdEdF� ZKejLdGdH� �ZMdIdJ� ZNdjdKdL�ZOdMdN� ZPdkdPdQ�ZQdRdS� ZRdTdU� ZSdV�TdW�ZUeUdX ZVeUdY ZWdZd[� ZXd\d]� ZYd^d_� ZZe�[d`�Z\e�[da�Z]dbdc� Z^ddde� Z_dfdg� Z`dS )lz� requests.utils ~~~~~~~~~~~~~~ This module provides utility functions that are used within Requests that are also useful for external consumption. � N� �� __version__)�certs)�to_native_string)�parse_http_list)�quote�urlparse�bytes�str� OrderedDict�unquote� getproxies� proxy_bypass� urlunparse� basestring� integer_types�is_py3�proxy_bypass_environment�getproxies_environment�Mapping��cookiejar_from_dict)�CaseInsensitiveDict)� InvalidURL� InvalidHeader�FileModeWarning�UnrewindableBodyError)z.netrc�_netrc�P i� )ZhttpZhttpsZwin32c C s� zt rdd l}ndd l}W n tk r0 Y dS X z6|�|jd�}t|�|d�d �}|�|d�d }W n tk r~ Y dS X |r�|s�dS |� d�}|D ]T}|dkr�d| kr� d S |� dd �}|� d d �}|� d d�}t � || t j �r� d S q�dS )Nr Fz;Software\Microsoft\Windows\CurrentVersion\Internet SettingsZ ProxyEnableZ ProxyOverride�;z<local>�.Tz\.�*z.*�?)r �winreg�_winreg� ImportError�OpenKey�HKEY_CURRENT_USER�intZ QueryValueEx�OSError�split�replace�re�match�I)�hostr$ ZinternetSettingsZ proxyEnableZ proxyOverrideZtest� r1 �>/usr/lib/python3.8/site-packages/pip/_vendor/requests/utils.py�proxy_bypass_registry/ sF ����� r3 c C s t � rt| �S t| �S dS )z�Return True, if the host should be bypassed. Checks proxy settings gathered from the environment, if specified, or the registry. N)r r r3 )r0 r1 r1 r2 r V s r c C s t | d�r| �� } | S )z/Returns an internal sequence dictionary update.�items)�hasattrr4 )�dr1 r1 r2 �dict_to_sequenceb s r7 c C s4 d }d}t | d�r t| �}nbt | d�r.| j}nPt | d�r~z | �� }W n tjk rZ Y n$X t�|�j}d| jkr~t � dt � t | d��rz | � � }W n$ t tfk r� |d k r�|}Y n^X t | d��r|d k�rz&| �dd � | � � }| �|p�d� W n t tfk �r d}Y nX |d k�r&d}td|| �S ) Nr �__len__�len�fileno�ba% Requests has determined the content-length for this request using the binary size of the file: however, the file has been opened in text mode (i.e. without the 'b' flag in the mode). This may lead to an incorrect content-length. In Requests 3.0, support will be removed for files in text mode.�tell�seek� )r5 r9 r: �io�UnsupportedOperation�os�fstat�st_size�mode�warnings�warnr r< r* �IOErrorr= �max)�oZ total_lengthZcurrent_positionr: r1 r1 r2 � super_lenk sB � rJ Fc C s& �zddl m }m} d}tD ]J}ztj�d�|��}W n tk rP Y W dS X tj�|�r |} qhq |dkrvW dS t | �}d}t | t �r�|� d�}|j �|�d } z:||��| �} | r�| d r�dnd} | | | d fW W S W n" |tfk �r |� r�� Y nX W n ttfk �r Y nX dS ) z;Returns the Requests tuple auth for a given url from netrc.r )�netrc�NetrcParseErrorNz~/{}� :�asciir r> )rK rL � NETRC_FILESrA �path� expanduser�format�KeyError�existsr � isinstancer �decode�netlocr+ ZauthenticatorsrG r& �AttributeError) �urlZ raise_errorsrK rL Z netrc_path�fZlocZriZsplitstrr0 r Zlogin_ir1 r1 r2 �get_netrc_auth� s8 r[ c C sB t | dd�}|r>t|t�r>|d dkr>|d dkr>tj�|�S dS )z0Tries to guess the filename of the given object.�nameNr �<����>)�getattrrU r rA rP �basename)�objr\ r1 r1 r2 �guess_filename� s �rc c C s� t j�| �r| S t j�| �\}}|rPt j�|�sPt j�|�\}}d�||g�}q t�|�s^| S t�|�}||�� krx| S t � � }t jj|f|�d��� }t j�|�s�|j ||d�}|S )z�Replace nonexistent paths that look like they refer to a member of a zip archive with the location of an extracted copy of the target, or else just return the provided path unchanged. �/)rP ) rA rP rT r+ �join�zipfileZ is_zipfileZZipFileZnamelist�tempfileZ gettempdir�extract)rP �archive�member�prefixZzip_fileZtmpZextracted_pathr1 r1 r2 �extract_zipped_paths� s rl c C s. | dkr dS t | ttttf�r&td��t| �S )a� Take an object and test to see if it can be represented as a dictionary. Unless it can not be represented as such, return an OrderedDict, e.g., :: >>> from_key_val_list([('key', 'val')]) OrderedDict([('key', 'val')]) >>> from_key_val_list('string') ValueError: cannot encode objects that are not 2-tuples >>> from_key_val_list({'key': 'val'}) OrderedDict([('key', 'val')]) :rtype: OrderedDict N�+cannot encode objects that are not 2-tuples)rU r r �boolr) � ValueErrorr ��valuer1 r1 r2 �from_key_val_list s rr c C s@ | dkr dS t | ttttf�r&td��t | t�r8| �� } t| �S )a� Take an object and test to see if it can be represented as a dictionary. If it can be, return a list of tuples, e.g., :: >>> to_key_val_list([('key', 'val')]) [('key', 'val')] >>> to_key_val_list({'key': 'val'}) [('key', 'val')] >>> to_key_val_list('string') ValueError: cannot encode objects that are not 2-tuples. :rtype: list Nrm ) rU r r rn r) ro r r4 �listrp r1 r1 r2 �to_key_val_list s rt c C sX g }t | �D ]F}|dd� |dd� kr4dkrHn nt|dd� �}|�|� q |S )a Parse lists as described by RFC 2068 Section 2. In particular, parse comma-separated lists where the elements of the list may include quoted-strings. A quoted-string could contain a comma. A non-quoted string could have quotes in the middle. Quotes are removed automatically after parsing. It basically works like :func:`parse_set_header` just that items may appear multiple times and case sensitivity is preserved. The return value is a standard :class:`list`: >>> parse_list_header('token, "quoted value"') ['token', 'quoted value'] To create a header from the :class:`list` again, use the :func:`dump_header` function. :param value: a string with a list header. :return: :class:`list` :rtype: list Nr r^ �")�_parse_list_header�unquote_header_value�append)rq �result�itemr1 r1 r2 �parse_list_header8 s ( r{ c C sx i }t | �D ]f}d|kr"d||< q |�dd�\}} | dd� | dd� krVdkrjn nt| dd� �} | ||< q |S )a^ Parse lists of key, value pairs as described by RFC 2068 Section 2 and convert them into a python dict: >>> d = parse_dict_header('foo="is a fish", bar="as well"') >>> type(d) is dict True >>> sorted(d.items()) [('bar', 'as well'), ('foo', 'is a fish')] If there is no value for a key it will be `None`: >>> parse_dict_header('key_without_value') {'key_without_value': None} To create a header from the :class:`dict` again, use the :func:`dump_header` function. :param value: a string with a dict header. :return: :class:`dict` :rtype: dict �=Nr r^ ru )rv r+ rw )rq ry rz r\ r1 r1 r2 �parse_dict_headerX s ( r} c C s\ | rX| d | d kr dkrXn n4| dd� } |rD| dd� dkrX| � dd�� d d�S | S ) z�Unquotes a header value. (Reversal of :func:`quote_header_value`). This does not use the real unquoting but what browsers are actually using for quoting. :param value: the header value to unquote. :rtype: str r r^ ru r Nr> z\\�\z\")r, )rq Z is_filenamer1 r1 r2 rw { s $ rw c C s i }| D ]}|j ||j< q|S )z�Returns a key/value dictionary from a CookieJar. :param cj: CookieJar object to extract cookies from. :rtype: dict )rq r\ )�cj� cookie_dictZcookier1 r1 r2 �dict_from_cookiejar� s r� c C s t || �S )z�Returns a CookieJar from a key/value dictionary. :param cj: CookieJar to insert cookies into. :param cookie_dict: Dict of key/values to insert into CookieJar. :rtype: CookieJar r )r r� r1 r1 r2 �add_dict_to_cookiejar� s r� c C sT t �dt� tjdtjd�}tjdtjd�}t�d�}|�| �|�| � |�| � S )zlReturns encodings from given content string. :param content: bytestring to extract encodings from. z�In requests 3.0, get_encodings_from_content will be removed. For more information, please see the discussion on issue #2266. (This warning should only appear once.)z!<meta.*?charset=["\']*(.+?)["\'>])�flagsz+<meta.*?content=["\']*;?charset=(.+?)["\'>]z$^<\?xml.*?encoding=["\']*(.+?)["\'>])rE rF �DeprecationWarningr- �compiler/ �findall)�contentZ charset_reZ pragma_reZxml_rer1 r1 r2 �get_encodings_from_content� s � ��r� c C s� | � d�}|d �� |dd� }}i }d}|D ]`}|�� }|r0|d }}|�d�} | dkr�|d| � �|�}|| d d� �|�}|||�� < q0||fS ) z�Returns content type and parameters from given header :param header: string :return: tuple containing content type and dictionary of parameters r r r Nz"' Tr| r^ )r+ �strip�find�lower) �header�tokens� content_type�paramsZ params_dictZitems_to_strip�param�keyrq Zindex_of_equalsr1 r1 r2 �_parse_content_type_header� s r� c C sD | � d�}|sdS t|�\}}d|kr4|d �d�S d|kr@dS dS )z}Returns encodings from given HTTP Header Dict. :param headers: dictionary to extract encoding from. :rtype: str z content-typeN�charsetz'"�textz ISO-8859-1)�getr� r� )�headersr� r� r1 r1 r2 �get_encoding_from_headers� s r� c c sj |j dkr | D ] }|V qdS t�|j �dd�}| D ]}|�|�}|r4|V q4|jddd�}|rf|V dS )zStream decodes a iterator.Nr, ��errors� T)�final)�encoding�codecs�getincrementaldecoderrV )�iterator�rrz �decoder�chunk�rvr1 r1 r2 � stream_decode_response_unicode� s r� c c sH d}|dks|dkr t | �}|t | �k rD| ||| � V ||7 }q dS )z Iterate over slices of a string.r N)r9 )�stringZ slice_length�posr1 r1 r2 � iter_slices s r� c C s~ t �dt� g }t| j�}|rLzt| j|�W S tk rJ |�|� Y nX zt| j|dd�W S t k rx | j Y S X dS )z�Returns the requested content back in unicode. :param r: Response object to get unicode content from. Tried: 1. charset from content-type 2. fall back and replace all unicode characters :rtype: str z�In requests 3.0, get_unicode_from_response will be removed. For more information, please see the discussion on issue #2266. (This warning should only appear once.)r, r� N) rE rF r� r� r� r r� � UnicodeErrorrx � TypeError)r� Ztried_encodingsr� r1 r1 r2 �get_unicode_from_response s � r� zBABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~c C s� | � d�}tdt|��D ]�}|| dd� }t|�dkr�|�� r�ztt|d��}W n tk rr td| ��Y nX |tkr�||| dd� ||< q�d|| ||< qd|| ||< qd� |�S ) z�Un-escape any percent-escape sequences in a URI that are unreserved characters. This leaves all reserved, illegal and non-ASCII bytes encoded. :rtype: str �%r r r> � z%Invalid percent-escape sequence: '%s'N� ) r+ �ranger9 �isalnum�chrr) ro r �UNRESERVED_SETre )�uri�parts�i�h�cr1 r1 r2 �unquote_unreserved5 s r� c C s@ d}d}zt t| �|d�W S tk r: t | |d� Y S X dS )z�Re-quote the given URI. This function passes the given URI through an unquote/quote cycle to ensure that it is fully and consistently quoted. :rtype: str z!#$%&'()*+,/:;=?@[]~z!#$&'()*+,/:;=?@[]~)ZsafeN)r r� r )r� Zsafe_with_percentZsafe_without_percentr1 r1 r2 � requote_uriM s r� c C sl t �dt�| ��d }|�d�\}}t �dt�tt|����d }t �dt�|��d |@ }||@ ||@ kS )z�This function allows you to check if an IP belongs to a network subnet Example: returns True if ip = 192.168.1.1 and net = 192.168.1.0/24 returns False if ip = 192.168.1.1 and net = 192.168.100.0/24 :rtype: bool z=Lr rd )�struct�unpack�socket� inet_atonr+ �dotted_netmaskr) )ZipZnetZipaddrZnetaddr�bitsZnetmaskZnetworkr1 r1 r2 �address_in_networkc s r� c C s& ddd| > d A }t �t�d|��S )z�Converts mask from /xx format to xxx.xxx.xxx.xxx Example: if mask is 24 function returns 255.255.255.0 :rtype: str l �� r � z>I)r� Z inet_ntoar� �pack)�maskr� r1 r1 r2 r� r s r� c C s, zt �| � W n t jk r& Y dS X dS )z :rtype: bool FT)r� r� �error)Z string_ipr1 r1 r2 �is_ipv4_address} s r� c C s� | � d�dkr�zt| �d�d �}W n tk r: Y dS X |dk sL|dkrPdS zt�| �d�d � W q� tjk r� Y dS X ndS dS )zV Very simple check of the cidr format in no_proxy variable. :rtype: bool rd r Fr� r T)�countr) r+ ro r� r� r� )Zstring_networkr� r1 r1 r2 � is_valid_cidr� s r� c c sT |dk }|r"t j�| �}|t j| < z dV W 5 |rN|dkrDt j| = n |t j| < X dS )z�Set the environment variable 'env_name' to 'value' Save previous value, yield, and then restore the previous value stored in the environment variable 'env_name'. If 'value' is None, do nothingN)rA �environr� )Zenv_namerq Z value_changed� old_valuer1 r1 r2 � set_environ� s r� c C s* dd� }|}|dkr |d�}t | �}|jdkr2dS |r�dd� |�dd ��d �D �}t|j�r�|D ]0}t|�r�t|j|�r� dS q`|j|kr` dS q`nB|j}|jr�|d �|j�7 }|D ] }|j� |�s�|� |�r� dS q�t d|��6 zt |j�}W n t t jfk �r d }Y nX W 5 Q R X |�r&dS d S ) zL Returns whether we should bypass proxies or not. :rtype: bool c S s t j�| �pt j�| �� �S �N)rA r� r� �upper)�kr1 r1 r2 �<lambda>� r� z'should_bypass_proxies.<locals>.<lambda>N�no_proxyTc s s | ]}|r|V qd S r� r1 )�.0r0 r1 r1 r2 � <genexpr>� s z(should_bypass_proxies.<locals>.<genexpr>� r� �,z:{}F)r �hostnamer, r+ r� r� r� ZportrR �endswithr� r r� r� Zgaierror) rY r� Z get_proxyZ no_proxy_arg�parsedZproxy_ipZhost_with_portr0 Zbypassr1 r1 r2 �should_bypass_proxies� s@ � r� c C s t | |d�ri S t� S dS )zA Return a dict of environment proxies. :rtype: dict )r� N)r� r )rY r� r1 r1 r2 �get_environ_proxies� s r� c C st |pi }t | �}|jdkr.|�|j|�d��S |jd |j |jd|j dg}d}|D ]}||krV|| } qpqV|S )z�Select a proxy for the url, if applicable. :param url: The url being for the request :param proxies: A dictionary of schemes or schemes and hosts to proxy URLs N�allz://zall://)r r� r� �scheme)rY ZproxiesZurlpartsZ proxy_keys�proxyZ proxy_keyr1 r1 r2 � select_proxy� s �r� �python-requestsc C s d| t f S )zO Return a string representing the default user agent. :rtype: str z%s/%sr )r\ r1 r1 r2 �default_user_agent s r� c C s t t� d�d�ddd��S )z9 :rtype: requests.structures.CaseInsensitiveDict z, )ZgzipZdeflatez*/*z keep-alive)z User-AgentzAccept-EncodingZAcceptZ Connection)r r� re r1 r1 r1 r2 �default_headers" s �r� c C s� g }d}| � |�} | s|S t�d| �D ]�}z|�dd�\}}W n tk r\ |d }}Y nX d|� d�i}|�d�D ]F}z|�d�\}} W n tk r� Y q�Y nX | � |�||� |�< qv|�|� q&|S ) z�Return a list of parsed link headers proxies. i.e. Link: <http:/.../front.jpeg>; rel=front; type="image/jpeg",<http://.../back.jpeg>; rel=back;type="image/jpeg" :rtype: list z '"z, *<r r r� rY z<> '"r| )r� r- r+ ro rx ) rq ZlinksZ replace_chars�valrY r� �linkr� r� r1 r1 r2 �parse_header_links. s& r� � rN r> � c C s� | dd� }|t jt jfkr dS |dd� t jkr6dS |dd� t jt jfkrRdS |�t�}|dkrhd S |dkr�|ddd� tkr�d S |d dd� tkr�d S |dkr�|dd� t kr�d S |d d� t kr�dS dS )z :rtype: str N� zutf-32r� z utf-8-sigr> zutf-16r zutf-8z utf-16-ber z utf-16-lez utf-32-bez utf-32-le) r� � BOM_UTF32_LE� BOM_UTF32_BE�BOM_UTF8� BOM_UTF16_LE� BOM_UTF16_BEr� �_null�_null2�_null3)�dataZsampleZ nullcountr1 r1 r2 �guess_json_utfY s* r� c C s8 t | |�\}}}}}}|s$|| }}t||||||f�S )z�Given a URL that may or may not have a scheme, prepend the given scheme. Does not replace a present scheme with the one provided as an argument. :rtype: str )r r )rY Z new_schemer� rW rP r� �query�fragmentr1 r1 r2 �prepend_scheme_if_neededy s r� c C sB t | �}zt|j�t|j�f}W n ttfk r< d}Y nX |S )z{Given a url with authentication components, extract them into a tuple of username,password. :rtype: (str,str) )r� r� )r r ZusernameZpasswordrX r� )rY r� Zauthr1 r1 r2 �get_auth_from_url� s r� s ^\S[^\r\n]*$|^$z^\S[^\r\n]*$|^$c C sf | \}}t |t�rt}nt}z|�|�s4td| ��W n* tk r` td||t|�f ��Y nX dS )z�Verifies that header value is a string which doesn't contain leading whitespace or return characters. This prevents unintended header injection. :param header: tuple, in the format (name, value). z7Invalid return character or leading space in header: %sz>Value for header {%s: %s} must be of type str or bytes, not %sN)rU r �_CLEAN_HEADER_REGEX_BYTE�_CLEAN_HEADER_REGEX_STRr. r r� �type)r� r\ rq Zpatr1 r1 r2 �check_header_validity� s �r� c C sF t | �\}}}}}}|s"|| }}|�dd�d }t|||||df�S )zW Given a url remove the fragment and the authentication part. :rtype: str �@r r^ r� )r �rsplitr )rY r� rW rP r� r� r� r1 r1 r2 � urldefragauth� s r� c C s` t | jdd�}|dk rTt| jt�rTz|| j� W q\ ttfk rP td��Y q\X ntd��dS )zfMove file pointer back to its recorded starting position so it can be read again on redirect. r= Nz;An error occurred when rewinding request body for redirect.z+Unable to rewind request body for redirect.)r` ZbodyrU Z_body_positionr rG r* r )Zprepared_requestZ body_seekr1 r1 r2 � rewind_body� s r� )F)F)N)r� )a�__doc__r� � contextlibr? rA r- r� r� �sysrg rE rf r r� r Z_internal_utilsr �compatr rv r r r r r r r r r r r r r r r Zcookiesr Z structuresr � exceptionsr r r r rO �whereZDEFAULT_CA_BUNDLE_PATHZ DEFAULT_PORTS�platformr3 r7 rJ r[ rc rl rr rt r{ r} rw r� r� r� r� r� r� r� r� � frozensetr� r� r� r� r� r� r� �contextmanagerr� r� r� r� r� r� r� �encoder� r� r� r� r� r� r� r� r� r� r� r� r1 r1 r1 r2 �<module> s� D ' = 3 # %� = &
💾 Save Changes
❌ Cancel