📁 File Manager Pro
v10.0.2 | PHP: 8.1.34
Server: LiteSpeed
2026-06-27 17:19:32
📂
/
/
opt
/
alt
/
python34
/
lib
/
python3.4
/
site-packages
/
pip
/
_vendor
/
requests
/
__pycache__
✏️
Editing: utils.cpython-34.pyc
� �ReN � @ s� d Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z d d l m Z m Z d d l m Z d d l! m" Z" e f Z# dS Z$ e j% � Z& d d � Z' d d � Z( d d � Z) d d � Z* d d � Z+ d d � Z, d d � Z- d d � Z. d d d � Z/ d d! � Z0 d" d# � Z1 d$ d% � Z2 d& d' � Z3 d( d) � Z4 d* d+ � Z5 d, d- � Z6 e7 d. d/ � Z8 d0 d1 � Z9 d2 d3 � Z: d4 d5 � Z; d6 d7 � Z< d8 d9 � Z= d: d; � Z> d< d= � Z? d> d? � Z@ d@ dA dB � ZA dC dD � ZB dE dF � ZC dG jD dH � ZE eE dI ZF eE dJ ZG dK dL � ZH dM dN � ZI dO dP � ZJ dH dQ dR � ZK d S)Tz� requests.utils ~~~~~~~~~~~~~~ This module provides utility functions that are used within Requests that are also useful for external consumption. � N� )� __version__)�certs)�parse_http_list) �quote�urlparse�bytes�str� OrderedDict�unquote�is_py2� builtin_str� getproxies� proxy_bypass� urlunparse)�RequestsCookieJar�cookiejar_from_dict)�CaseInsensitiveDict)� InvalidURL�.netrc�_netrcc C s" t | d � r | j � } n | S)z/Returns an internal sequence dictionary update.�items)�hasattrr )�d� r �5/tmp/pip-ztkk0jow-build/pip/_vendor/requests/utils.py�dict_to_sequence' s r c C s� t | d � r t | � St | d � r/ | j St | d � ry y | j � } Wn t j k re Yqy Xt j | � j Sn t | d � r� t | j � � Sd S)N�__len__�len�fileno�getvalue) r r r �io�UnsupportedOperation�os�fstat�st_sizer )�or r r r � super_len0 s r' c C s8 yd d l m } m } d } xb t D]Z } y t j j d j | � � } Wn t k rc d SYn Xt j j | � r& | } Pq& q& W| d k r� d St | � } | j j d � d } yG | | � j | � } | r� | d r� d n d } | | | d f SWn | t f k rYn XWn t t f k r3Yn Xd S)z;Returns the Requests tuple auth for a given url from netrc.r )�netrc�NetrcParseErrorNz~/{0}�:r � )r( r) � NETRC_FILESr# �path� expanduser�format�KeyError�existsr �netloc�split�authenticators�IOError� ImportError�AttributeError) �urlr( r) � netrc_path�f�loc�ri�hostr �login_ir r r �get_netrc_authD s0 r? c C sL t | d d � } | rH | d d k rH | d d k rH t j j | � Sd S)z0Tries to guess the filename of the given object.�nameNr �<r �>���)�getattrr# r- �basename)�objr@ r r r �guess_filenamer s &rG c C sD | d k r d St | t t t t f � r: t d � � n 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: need more than 1 value to unpack >>> from_key_val_list({'key': 'val'}) OrderedDict([('key', 'val')]) Nz+cannot encode objects that are not 2-tuples)� isinstancer r �bool�int� ValueErrorr )�valuer r r �from_key_val_listy s rM c C se | d k r d St | t t t t f � r: t d � � n t | t j � r[ | j � } n t | � S)az 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. Nz+cannot encode objects that are not 2-tuples) rH r r rI rJ rK � collections�Mappingr �list)rL r r r �to_key_val_list� s rQ c C sw g } xj t | � D]\ } | d d � | d d � k oD d k n rb t | d d � � } n | j | � q W| 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` Nr �"rC rC )�_parse_list_header�unquote_header_value�append)rL �result�itemr r r �parse_list_header� s 0rX c C s� i } x� t | � D]� } d | k r5 d | | <q n | j d d � \ } } | d d � | d d � k ox d k n r� t | d d � � } n | | | <q W| S)aM 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` �=Nr rR rC rC )rS r3 rT )rL rV rW r@ r r r �parse_dict_header� s 0rZ Fc C sz | rv | d | d k o% d k n rv | d d � } | sW | d d � d k rv | j d d � j d d � Sn | 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. r r rR Nr+ z\\�\z\"rC rC )�replace)rL � is_filenamer r r rT � s * rT c C s+ i } x | D] } | j | | j <q W| S)zoReturns a key/value dictionary from a CookieJar. :param cj: CookieJar object to extract cookies from. )rL r@ )�cj� cookie_dict�cookier r r �dict_from_cookiejar s ra c C s t | � } | j | � | 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. )r �update)r^ r_ �cj2r r r �add_dict_to_cookiejar s rd c C sf t j d d t j �} t j d d t j �} t j d � } | j | � | j | � | j | � S)zlReturns encodings from given content string. :param content: bytestring to extract encodings from. z!<meta.*?charset=["\']*(.+?)["\'>]�flagsz+<meta.*?content=["\']*;?charset=(.+?)["\'>]z$^<\?xml.*?encoding=["\']*(.+?)["\'>])�re�compile�I�findall)�content� charset_re� pragma_re�xml_rer r r �get_encodings_from_content s rn c C s_ | j d � } | s d St j | � \ } } d | k rK | d j d � Sd | k r[ d Sd S)zmReturns encodings from given HTTP Header Dict. :param headers: dictionary to extract encoding from. z content-typeN�charsetz'"�textz ISO-8859-1)�get�cgi� parse_header�strip)�headers� content_type�paramsr r r �get_encoding_from_headers, s rx c c s� | j d k r) x | D] } | Vq Wd St j | j � d d � } x+ | D]# } | j | � } | rK | VqK qK W| j d d d �} | r� | Vn d S)zStream decodes a iterator.N�errorsr\ � �finalT)�encoding�codecs�getincrementaldecoder�decode)�iterator�rrW �decoder�chunk�rvr r r � stream_decode_response_unicode@ s r� c c s@ d } x3 | t | � k r; | | | | � V| | 7} q Wd S)z Iterate over slices of a string.r N)r )�string� slice_length�posr r r � iter_slicesR s r� c C s� g } t | j � } | rT y t | j | � SWqT t k rP | j | � YqT Xn y t | j | d d �SWn t k r� | j SYn Xd S)a Returns the requested content back in unicode. :param r: Response object to get unicode content from. Tried: 1. charset from content-type 2. every encodings from ``<meta ... charset=XXX>`` 3. fall back and replace all unicode characters ry r\ N)rx ru r rj � UnicodeErrorrU � TypeError)r� �tried_encodingsr| r r r �get_unicode_from_responseZ s r� Z4ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzz0123456789-._~c C s� | j d � } x� t d t | � � D]� } | | d d � } t | � d k r� | j � r� y t t | d � � } Wn" t k r� t d | � � Yn X| t k r� | | | d d � | | <q� d | | | | <q% d | | | | <q% Wd j | � 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. �%r r r+ � z%Invalid percent-escape sequence: '%s'N� ) r3 �ranger �isalnum�chrrJ rK r �UNRESERVED_SET�join)�uri�parts�i�h�cr r r �unquote_unreserved� s r� c C s t t | � d d �S)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. �safez!#$%&'()*+,/:;=?@[]~)r r� )r� r r r � requote_uri� s r� c C s� t j d t j | � � d } | j d � \ } } t j d t j t t | � � � � d } t j d t j | � � d | @} | | @| | @k S)z� This function allows you to check if on 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 z=Lr �/)�struct�unpack�socket� inet_atonr3 �dotted_netmaskrJ )�ip�net�ipaddr�netaddr�bits�netmask�networkr r r �address_in_network� s +#r� c C s/ d d d | >d A} t j t j d | � � S)zt Converts mask from /xx format to xxx.xxx.xxx.xxx Example: if mask is 24 function returns 255.255.255.0 l �� r � z>I)r� � inet_ntoar� �pack)�maskr� r r r r� � s r� c C s1 y t j | � Wn t j k r, d SYn Xd S)NFT)r� r� �error)� string_ipr r r �is_ipv4_address� s r� c C s� | j d � d k r� y t | j d � d � } Wn t k rJ d SYn X| d k sc | d k rg d Sy t j | j d � d � Wq� t j k r� d SYq� Xn d Sd S)z9Very simple check of the cidr format in no_proxy variabler� r Fr� r T)�countrJ r3 rK r� r� r� )�string_networkr� r r r � is_valid_cidr� s r� c C s" d d � } | d � } t | � j } | r� | j d d � j d � } | j d � d } t | � r� xs | D]( } t | � rn t | | � r� d Sqn qn Wq� x@ | D]5 } | j | � s� | j d � d j | � r� d Sq� Wn y t | � } Wn! t t j f k rd } Yn X| r d Sd S) z: Returns whether we should bypass proxies or not. c S s( t j j | � p' t j j | j � � S)N)r# �environrq �upper)�kr r r �<lambda>� s z'should_bypass_proxies.<locals>.<lambda>�no_proxy� r� �,r* r TF) r r2 r\ r3 r� r� r� �endswithr r� r� �gaierror)r8 � get_proxyr� r2 r� �proxy_ipr= �bypassr r r �should_bypass_proxies� s* + r� c C s t | � r i St � Sd S)z%Return a dict of environment proxies.N)r� r )r8 r r r �get_environ_proxies s r� zpython-requestsc C s8 t j � } | d k r' t j � } n� | d k r� d t j j t j j t j j f } t j j d k r� d j | t j j g � } q� n< | d k r� t j � } n! | d k r� t j � } n d } y t j � } t j � } Wn t k rd } d } Yn Xd j d | t f d | | f d | | f g � S) z4Return a string representing the default user agent.�CPython�PyPyz%s.%s.%sr{ r� �Jython� IronPython�Unknownr� z%s/%s)�platform�python_implementation�python_version�sys�pypy_version_info�major�minor�micro� releaselevelr� �system�releaser5 r )r@ �_implementation�_implementation_version�p_system� p_releaser r r �default_user_agent s. ! r� c C s+ t i t � d 6d j d � d 6d d 6� S) Nz User-Agentz, �gzip�deflatezAccept-Encodingz*/*�Accept)zgzipzdeflate)r r� r� r r r r �default_headers) s r� c C s� g } d } x� | j d � D]� } y | j d d � \ } } Wn t k r_ | d } } Yn Xi } | j d � | d <xb | j d � D]Q } y | j d � \ } } Wn t k r� PYn X| j | � | | j | � <q� W| j | � q W| S) z�Return a dict of parsed link headers proxies. i.e. Link: <http:/.../front.jpeg>; rel=front; type="image/jpeg",<http://.../back.jpeg>; rel=back;type="image/jpeg" z '"r� �;r r� z<> '"r8 rY )r3 rK rt rU ) rL �links� replace_chars�valr8 rw �link�param�keyr r r �parse_header_links1 s" r� � �asciir+ � c C s | d d � } | t j t j f k r, d S| d d � t j k rI d S| d d � t j t j f k ro d S| j t � } | d k r� d S| d k r� | d d d � t k r� d S| d d d � t k r� d Sn | d k r| d d � t k r� d S| d d � t k rd Sn d S)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�BOM32_BE�BOM_UTF8� BOM_UTF16_LE� BOM_UTF16_BEr� �_null�_null2�_null3)�data�sample� nullcountr r r �guess_json_utfY s* " r� c C sS t | | � \ } } } } } } | s7 | | } } n 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.)r r )r8 � new_scheme�schemer2 r- rw �query�fragmentr r r �prepend_scheme_if_neededv s !r� c C sS t | � } y" t | j � t | j � f } Wn t t f k rN d } Yn X| S)z_Given a url with authentication components, extract them into a tuple of username,password.r� )r� r� )r r �username�passwordr7 r� )r8 �parsed�authr r r �get_auth_from_url� s " r� c C sI d } t | t � r | } n' t r6 | j | � } n | j | � } | S)z� Given a string object, regardless of type, returns a representation of that string in the native string type, encoding and decoding where necessary. This assumes ASCII unless told otherwise. N)rH r r �encoder )r� r| �outr r r �to_native_string� s r )r z_netrc)L�__doc__rr r} rN r! r# r� rf r� r� r� r� r r �compatr rS r r r r r r r r r r r �cookiesr r � structuresr � exceptionsr �_hush_pyflakesr, �where�DEFAULT_CA_BUNDLE_PATHr r' r? rG rM rQ rX rZ rT ra rd rn rx r� r� r� � frozensetr� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r r r r r �<module> sr L . " " - #
💾 Save Changes
❌ Cancel