← Back
Editing: misc.cpython-39.pyc
a ��Re*Q � @ s d dl Z d dlZd dlZd dlZd dlZd dlZd dlZd dlZd dlZd dl Z d dl Z d dl Z d dlm Z d dlmZmZmZ d dlmZ d dlmZmZmZmZmZmZmZm Z m Z m Z m Z m Z m!Z! d dl"m#Z# d dl$m%Z%m&Z&m'Z' d dl(m)Z) d d l*m+Z+ d d l,m-Z-m.Z.m/Z/ d d l,m0Z0 d d l1m2Z2 d d l3m4Z4 d dl5m6Z6 g d�Z7e�8e9�Z:e d�Z;e e e< e<ef Z=e e>e>e>f Z?e e@e e e@ e e@ f f ZAe@d�dd�ZBe e>df e e>e>e>f d�dd�ZCe@dd�dd�ZDe@d�dd �ZEe%d e&d �e'd �d �d�e@eFdd"�d#d$��ZGedef e@e=dd%�d&d'�ZHe@e@d�d(d)�ZId�e@e@e@d+�d,d-�ZJe@ee@ e@d.�d/d0�ZKe@dd1�d2d3�ZLe@ee@ e@d.�d4d5�ZMe@e@d1�d6d7�ZNe@e@d1�d8d9�ZOe@e>d:�d;d<�ZPeQe@d=�d>d?�ZReee e ee@ ee> f d@�dAdB�ZSe@eFd�dCdD�ZTejUfee>eeV dE�dFdG�ZWd�e@eFe@dH�dIdJ�ZXe@e e@e@f d�dKdL�ZYe@e@ddM�dNdO�ZZe@eFd�dPdQ�Z[e#eFdR�dSdT�Z\e#eFdR�dUdV�Z]e#eFdR�dWdX�Z^dYdZ� Z_e@e e# d[�d\d]�Z`e#e@dR�d^d_�Zaeedd`�dadb�ZbG dcdd� dde �Zce jde@eec de�dfdg��Zeeec d�dhdi�Zfeec d�djdk�Zgeee e dl�dmdn�Zhe@e e> e@do�dpdq�Zid�e@e@e@ds�dtdu�Zje@e e@e e> f dv�dwdx�Zke@eAdv�dydz�Zle@e@dv�d{d|�Zme@ee@ge edf f e e@eAf d}�d~d�Zne@eAdv�d�d��Zoe@e e@ dv�d�d��Zpe@e e@e@e e@e@f f d��d�d��Zqe@e@d��d�d��Zre@e@d��d�d��ZsG d�d�� d��Zte@etd��d�d��Zue@etd��d�d��ZveFdd��d�d��ZweFd�d�d��Zxd�e@e>e ee>f d��d�d��ZyeFd�d�d��Zzee ee eef d��d�d��Z{ee;geFf ee; e ee; ee; f d��d�d��Z|dS )�� N)�StringIO)� filterfalse�tee� zip_longest)� TracebackType) �Any�BinaryIO�Callable�ContextManager�Iterable�Iterator�List�Optional�TextIO�Tuple�Type�TypeVar�cast�� Distribution)�retry�stop_after_delay� wait_fixed)� __version__)� CommandError)�get_major_minor_version� site_packages� user_site)� get_scheme)�WINDOWS)�egg_link_path_from_location)�running_under_virtualenv) �rmtree� display_path� backup_dir�ask�splitext� format_size�is_installable_dir�normalize_path�renames�get_prog�captured_stdout� ensure_dir�remove_auth_from_url�T��returnc C s4 t j�t j�t�dd�} t j�| �} d�t| t� �S )Nz..zpip {} from {} (python {})) �os�path�join�dirname�__file__�abspath�formatr r )� pip_pkg_dir� r: ��/builddir/build/BUILDROOT/alt-python39-pip-21.3.1-2.el8.x86_64/opt/alt/python39/lib/python3.9/site-packages/pip/_internal/utils/misc.py�get_pip_versionG s �r< .)�py_version_infor1 c C sD t | �dk r"| dt | � d 7 } nt | �dkr:| dd� } td| �S )ax Convert a tuple of ints representing a Python version to one of length three. :param py_version_info: a tuple of ints representing a Python version, or None to specify no version. The tuple can have any length. :return: a tuple of length three if `py_version_info` is non-None. Otherwise, return `py_version_info` unchanged (i.e. None). � )r N� VersionInfo)�lenr )r= r: r: r; �normalize_version_infoR s rA )r3 r1 c C sR zt �| � W n> tyL } z&|jtjkr8|jtjkr8� W Y d}~n d}~0 0 dS )z os.path.makedirs without EEXIST.N)r2 �makedirs�OSError�errno�EEXIST� ENOTEMPTY)r3 �er: r: r; r- e s r- c C sP z2t j�tjd �} | dv r*tj� d�W S | W S W n tttfyJ Y n0 dS )Nr )z __main__.pyz-cz -m pip�pip) r2 r3 �basename�sys�argv� executable�AttributeError� TypeError� IndexError)�progr: r: r; r+ o s r+ Tr> g �?)�reraise�stop�waitF)�dir� ignore_errorsr1 c C s t j| |td� d S )N)rU �onerror)�shutilr" �rmtree_errorhandler)rT rU r: r: r; r" } s r" )�funcr3 �exc_infor1 c C sR zt �|�jtj@ }W n ty, Y dS 0 |rLt �|tj� | |� dS � dS )z�On Windows, the files in .svn are read-only, so when rmtree() tries to remove them, an exception is thrown. We catch that here, remove the read-only attribute, and hopefully continue without problems.N)r2 �stat�st_mode�S_IWRITErC �chmod)rY r3 rZ �has_attr_readonlyr: r: r; rX � s rX c C sF t j�t j�| ��} | �t �� t jj �rBd| tt �� �d� } | S )zTGives the display value for a given path, making it relative to cwd if possible.�.N)r2 r3 �normcaser7 � startswith�getcwd�sepr@ �r3 r: r: r; r# � s r# �.bak)rT �extr1 c C s6 d}|}t j�| | �r.|d7 }|t|� }q| | S )z\Figure out the name of a directory to back up the given dir to (adding .bak, .bak2, etc)� )r2 r3 �exists�str)rT rg �n� extensionr: r: r; r$ � s r$ )�message�optionsr1 c C s2 t j�dd��� D ]}||v r| S qt| |�S )N�PIP_EXISTS_ACTION� )r2 �environ�get�splitr% )rm rn �actionr: r: r; �ask_path_exists� s ru )rm r1 c C s t j�d�rtd| � ���dS )z&Raise an error if no input is allowed.� PIP_NO_INPUTz5No input was expected ($PIP_NO_INPUT set); question: N)r2 rq rr � Exception�rm r: r: r; �_check_no_input� s �ry c C sF t | � t| �}|�� �� }||vr<td�|d�|��� q |S q dS )z@Ask the message interactively, with the given possible responsesz>Your response ({!r}) was not one of the expected responses: {}z, N)ry �input�strip�lower�printr8 r4 )rm rn �responser: r: r; r% � s ��r% c C s t | � t| �S )z Ask for input interactively.)ry rz rx r: r: r; � ask_input� s r c C s t | � t�| �S )z!Ask for a password interactively.)ry �getpassrx r: r: r; � ask_password� s r� )�valr1 c C s2 | � � } | dv rdS | dv r dS td| ����dS )z�Convert a string representation of truth to true (1) or false (0). True values are 'y', 'yes', 't', 'true', 'on', and '1'; false values are 'n', 'no', 'f', 'false', 'off', and '0'. Raises ValueError if 'val' is anything else. )�y�yes�t�true�on�1rh )rk �no�f�false�off�0r zinvalid truth value N)r| � ValueError)r� r: r: r; � strtobool� s r� )�bytesr1 c C s\ | dkrd� | d d �S | dkr4d� t| d ��S | dkrJd� | d �S d� t| ��S d S ) Ni@B z {:.1f} MBg @�@i� i' z{} kBz {:.1f} kBz{} bytes)r8 �int)r� r: r: r; r' � s r' )�rowsr1 c s@ dd� | D �} dd� t | ddi�D �� � fdd�| D �}|� fS )z�Return a list of formatted rows and a list of column sizes. For example:: >>> tabulate([['foobar', 2000], [0xdeadbeef]]) (['foobar 2000', '3735928559'], [10, 4]) c S s g | ]}t tt|���qS r: )�tuple�maprj ��.0�rowr: r: r; � <listcomp>� � z tabulate.<locals>.<listcomp>c S s g | ]}t tt|���qS r: )�maxr� r@ )r� �colr: r: r; r� � r� � fillvaluerp c s$ g | ] }d � ttj|� ���� �qS )� )r4 r� rj �ljust�rstripr� ��sizesr: r; r� � r� )r )r� �tabler: r� r; �tabulate� s r� c C sH t j�| �sdS t j�t j�| d��r*dS t j�t j�| d��rDdS dS )at Is path is a directory containing pyproject.toml or setup.py? If pyproject.toml exists, this is a PEP 517 project. Otherwise we look for a legacy setuptools layout by identifying setup.py. We don't check for the setup.cfg because using it without setup.py is only available for PEP 517 projects, which are already covered by the pyproject.toml check. Fzpyproject.tomlTzsetup.py)r2 r3 �isdir�isfiler4 re r: r: r; r( � s r( )�file�sizer1 c c s | � |�}|sq|V q dS )z7Yield pieces of data from a file-like object until EOF.N)�read)r� r� �chunkr: r: r; � read_chunks s r� )r3 �resolve_symlinksr1 c C s6 t j�| �} |r t j�| �} n t j�| �} t j�| �S )zN Convert a path to its canonical, case-normalized, absolute version. )r2 r3 � expanduser�realpathr7 ra )r3 r� r: r: r; r) s r) c C s@ t �| �\}}|�� �d�r8|dd� | }|dd� }||fS )z,Like os.path.splitext, but take off .tar tooz.tar���N)� posixpathr& r| �endswith)r3 �baserg r: r: r; r& $ s r& )�old�newr1 c C sx t j�|�\}}|r.|r.t j�|�s.t �|� t�| |� t j�| �\}}|rt|rtzt �|� W n tyr Y n0 dS )z7Like os.renames(), but handles renaming across devices.N) r2 r3 rs ri rB rW �move� removedirsrC )r� r� �head�tailr: r: r; r* - s r* c C s t � s dS | �ttj��S )z� Return True if path is within sys.prefix, if we're running in a virtualenv. If we're not in a virtualenv, all paths are considered "local." Caution: this function assumes the head of path has been normalized with normalize_path. T)r! rb r) rJ �prefixre r: r: r; �is_local> s r� )�distr1 c C s t t| ��S )z� Return True if given Distribution object is installed locally (i.e. within current virtualenv). Always True if we're not in a virtualenv. )r� � dist_location�r� r: r: r; � dist_is_localL s r� c C s t | ��tt��S )zF Return True if given Distribution is installed in user site. )r� rb r) r r� r: r: r; �dist_in_usersiteW s r� c C s t | ��tt��S )z[ Return True if given Distribution is installed in sysconfig.get_python_lib(). )r� rb r) r r� r: r: r; �dist_in_site_packages^ s r� c C s* t t| ��}|�t td�j�d�d ��S )zf Return True if given Distribution is installed in path matching distutils_scheme layout. rp �pythonr )r) r� rb r �purelibrs )r� � norm_pathr: r: r; �dist_in_install_pathf s �r� )�req_namer1 c C s< ddl m} ddlm} |� �| �}|du r0dS t||�jS )a% Given a requirement name, return the installed Distribution object. This searches from *all* distributions available in the environment, to match the behavior of ``pkg_resources.get_distribution()``. Left for compatibility until direct pkg_resources uses are refactored out. r )�get_default_environmentr N)�pip._internal.metadatar� �$pip._internal.metadata.pkg_resourcesr �get_distributionr �_dist)r� r� �_Distr� r: r: r; r� p s r� c C s t | j�}|rt|�S t| j�S )aO Get the site-packages location of this distribution. Generally this is dist.location, except in the case of develop-installed packages, where dist.location is the source code location, and we want to know where the egg-link file is. The returned location is normalized (in particular, with symlinks removed). )r � project_namer) �location)r� �egg_linkr: r: r; r� � s r� )�msg�argsr1 c G s t j| g|�R � d S �N)�logger�info)r� r� r: r: r; � write_output� s r� c @ s: e Zd ZU dZeed< eed d�dd��Zedd� �Z dS )� StreamWrapperN� orig_stream)r� r1 c C s || _ | � S r� )r� )�clsr� r: r: r; � from_stream� s zStreamWrapper.from_streamc C s | j jS r� )r� �encoding��selfr: r: r; r� � s zStreamWrapper.encoding) �__name__� __module__� __qualname__r� r �__annotations__� classmethodr� �propertyr� r: r: r: r; r� � s r� )� stream_namer1 c c sL t t| �}tt| t�|�� z t t| �V W tt| |� ntt| |� 0 dS )z�Return a context manager used by captured_stdout/stdin/stderr that temporarily replaces the sys stream *stream_name* with a StringIO. Taken from Lib/support/__init__.py in the CPython repo. N)�getattrrJ �setattrr� r� )r� � orig_stdoutr: r: r; �captured_output� s r� c C s t d�S )z�Capture the output of sys.stdout: with captured_stdout() as stdout: print('hello') self.assertEqual(stdout.getvalue(), 'hello ') Taken from Lib/support/__init__.py in the CPython repo. �stdout�r� r: r: r: r; r, � s r, c C s t d�S )z See captured_stdout(). �stderrr� r: r: r: r; �captured_stderr� s r� )� sequential�namedr1 c O sD t t| tt| ���fi |��}dd� |�� D �}||d< tdd|�S )Nc S s i | ]\}}||�qS r: r: )r� �key�valuer: r: r; � <dictcomp>� r� zenum.<locals>.<dictcomp>�reverse_mapping�Enumr: )�dict�zip�ranger@ �items�type)r� r� �enums�reverser: r: r; �enum� s r� )�host�portr1 c C s. |du r | S d| v r d| � d�} | � d|� �S )z. Build a netloc from a host-port pair N�:�[�]r: )r� r� r: r: r; � build_netloc� s r� �https)�netloc�schemer1 c C s8 | � d�dkr*d| vr*d| vr*d| � d�} |� d| � �S )z) Build a full URL from a netloc. r� � �@r� r� z://)�count)r r r: r: r; �build_url_from_netloc� s r )r r1 c C s t | �}tj�|�}|j|jfS )z2 Return the host-port pair from a netloc. )r �urllib�parse�urlparse�hostnamer� )r �url�parsedr: r: r; � parse_netloc� s r c C st d| vr| dfS | � dd�\}} d}d|v r>|�dd�\}}n |d }}tj�|�}|durhtj�|�}| ||ffS )zp Parse out and remove the auth information from a netloc. Returns: (netloc, (username, password)). r )NNrh Nr� )�rsplitrs r r �unquote)r �auth�pw�userr: r: r; �split_auth_from_netloc� s r c C sN t | �\} \}}|du r | S |du r.d}d}ntj�|�}d}dj||| d�S )z� Replace the sensitive data in a netloc with "****", if it exists. For example: - "user:pass@example.com" returns "user:****@example.com" - "accesstoken@example.com" returns "****@example.com" N�****rp z:****z{user}{password}@{netloc})r �passwordr )r r r �quoter8 )r r r r: r: r; � redact_netloc s �r )r �transform_netlocr1 c C sJ t j�| �}||j�}|j|d |j|j|jf}t j�|�}|t d|�fS )aR Transform and replace netloc in a url. transform_netloc is a function taking the netloc and returning a tuple. The first element of this tuple is the new netloc. The entire tuple is returned. Returns a tuple containing the transformed url as item 0 and the original tuple returned by transform_netloc as item 1. r � NetlocTuple) r r �urlsplitr r r3 �query�fragment� urlunsplitr )r r �purl� netloc_tuple� url_pieces�surlr: r: r; �_transform_url s r! c C s t | �S r� )r �r r: r: r; � _get_netloc3 s r# c C s t | �fS r� )r r" r: r: r; �_redact_netloc7 s r$ )r r1 c C s t | t�\}\}}|||fS )z� Parse a url into separate netloc, auth, and url with no auth. Returns: (url_without_auth, netloc, (username, password)) �r! r# )r �url_without_authr r r: r: r; �split_auth_netloc_from_url; s r' c C s t | t�d S )z7Return a copy of url with 'username:password@' removed.r r% �r r: r: r; r. E s r. c C s t | t�d S )z.Replace the password in a given url with ****.r )r! r$ r( r: r: r; �redact_auth_from_urlL s r) c @ sJ e Zd Zeedd�dd�Zed�dd�Zed�dd �Zeed �d d �Z dS ) � HiddenTextN)�secret�redactedr1 c C s || _ || _d S r� )r+ r, )r� r+ r, r: r: r; �__init__R s zHiddenText.__init__r0 c C s d� t| ��S )Nz<HiddenText {!r}>)r8 rj r� r: r: r; �__repr__V s zHiddenText.__repr__c C s | j S r� �r, r� r: r: r; �__str__Y s zHiddenText.__str__)�otherr1 c C s t | �t |�krdS | j|jkS )NF)r� r+ )r� r1 r: r: r; �__eq__] s zHiddenText.__eq__) r� r� r� rj r- r. r0 r �boolr2 r: r: r: r; r* Q s r* )r� r1 c C s t | dd�S )Nr r/ )r* )r� r: r: r; � hide_valuef s r4 c C s t | �}t| |d�S )Nr/ )r) r* )r r, r: r: r; �hide_urlj s r5 )� modifying_pipr1 c C sz dd� tjd �dj tjdd� � g}| oBtoBtj�tjd �|v }|rvtjddgtjd d� }t d � d � |����dS ) z�Protection of pip.exe from modification on Windows On Windows, any operation modifying pip should be run as: python -m pip ... zpip.exez pip{}.exer z pip{}.{}.exeNr z-mrH rh z3To modify pip, please run the following command: {}r� ) r8 rJ � version_infor r2 r3 rI rK rL r r4 )r6 � pip_names�should_show_use_python_msg� new_commandr: r: r; �(protect_pip_from_modification_on_windowso s � ���r; c C s t jduot j�� S )z Is this console interactive?N)rJ �stdin�isattyr: r: r: r; �is_console_interactive� s r> � )r3 � blocksizer1 c C sf t �� }d}t| d��8}t||d�D ]}|t|�7 }|�|� q$W d � n1 sT0 Y ||fS )z5Return (hash, length) for path using hashlib.sha256()r �rb)r� N)�hashlib�sha256�openr� r@ �update)r3 r@ �h�lengthr� �blockr: r: r; � hash_file� s *rI c C s& z ddl } W n ty Y dS 0 dS )z8 Return whether the wheel package is installed. r NFT)�wheel� ImportError)rJ r: r: r; �is_wheel_installed� s rL )�iterabler1 c C s t | �} t| | �S )zb Return paired elements. For example: s -> (s0, s1), (s2, s3), (s4, s5), ... )�iterr )rM r: r: r; �pairwise� s rO )�predrM r1 c C s t |�\}}t| |�t| |�fS )z� Use a predicate to partition entries into false entries and true entries, like partition(is_odd, range(10)) --> 0 2 4 6 8 and 1 3 5 7 9 )r r �filter)rP rM �t1�t2r: r: r; � partition� s rT )F)rf )T)r� )r? )}� contextlibrD r� rB �io�loggingr2 r� rW r[ rJ � urllib.parser r � itertoolsr r r �typesr �typingr r r r r r r r r r r r r �pip._vendor.pkg_resourcesr �pip._vendor.tenacityr r r rH r �pip._internal.exceptionsr �pip._internal.locationsr r r r �pip._internal.utils.compatr � pip._internal.utils.egg_linkr � pip._internal.utils.virtualenvr! �__all__� getLoggerr� r� r/ � BaseException�ExcInfor� r? rj r r< rA r- r+ r3 r" rX r# r$ ru ry r% r r� r� �floatr' r� r( �DEFAULT_BUFFER_SIZEr� r� r) r& r* r� r� r� r� r� r� r� r� r� �contextmanagerr� r, r� r� r� r r r r r! r# r$ r' r. r) r* r4 r5 r; r> rI rL rO rT r: r: r: r; �<module> s� < " ( � " �
Save File
Cancel