관리-도구
편집 파일: __init__.cpython-36.opt-1.pyc
3 ��JZ� � L @ s� d Z ddlmZ ddlZddlZddlZddlZddlZddlZddl Z ddl Z ddl Z ddl Z ddl Z ddlZddlZddlZddlZddlZddlZddlZddlZddlZddl mZ ddl mZ ddl mZ ddl mZ ddlZddlm Z dd lm Z dd lm Z dd lm Z dd l m!Z! dd l"m#Z# ddl"m$Z$ ddl"m%Z% ddl"m&Z& ej'd�k �rjddl(Z)nddl)Z)yddl)m*Z* W n e+k �r� ddl*Z*Y nX ej'd�k�r�ddl,Z,ndZ,ddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,d-d.d/d0d1d2d3d4d5d6d7d8d9d:d;d<d=d>d?d@dAdBdCdDdEdFdGdHdIdJdKdLdMdNdOdPdQdRdSdTdUdVdWdXdYgDZ-ej.d"��pZdZd�kZ/d]ej0kZ1e �rpd�ndZ2e3ej4j5d#��Z6e3ej4j5d��Z7d_Z8d�Z9dZ:ej.db��s�e/�r�dcndZ;e6�s�e7�r�e8d9 Z8e:d9 Z:ddZ<ej=j>ej=j?ej@� �e<�ZAeAde ZBeAe$df� ZCejD� jE� d�kZFej=jGej=j>ej=jHeI�didi��ZJej=j>eJdj�ZKej=jGej=jHeI��ZLeMejNdk�ZOeMedl�ZPe �oze ZQeMejNdm�ZReMejNdn�ZSeMejNdo�ZTdpejN� jU� jVkZWeMejNdq�ZXeMejNdr�ZYeMejNds�ZZeMejNdt�Z[eMedu�Z\e\�o�ej]� Z^eMedv�Z_eMedw�Z`dxdy� Zaea� Zbecejddz�Zed{d|� efe�D �Zgehe d}ei� �Zjehe d~ei� �Zkel� Zmel� Znel� Zoejpdd�� �Zqejpd�d�� �ZrG d�d�� d�ejs�Ztd�d�� Zueud�d�d5��Zveud�d7� �Zwd�d6� Zxeud�d3� �Zyeud�d�� �Zzd�d�d4�Z{d�dH� Z|d�dG� Z}G d�d�� d�ei�Z~e~ejde:d�d��d�dJ� �Z�e~e�e�fde:d�d��d�d�dK��Z�e~e�de:d�d��d�dI� �Z�d�dB� Z�d�d�� Z�ej�d�dA� �Z�d�d�dC�Z�e<dZfd�dF�Z�G d�d�� d�e)j��Z�e�e)_�d�d�� Z�d�d=� Z�d�d>� Z�d�d<� Z�e8fd�d;�Z�d�d�d9�Z�d�d�d:�Z�d�d�dN�Z�ej�d�d�dO��Z�eedfd�dP�Z�e jfd�dQ�Z�d�d�dR�Z�d�dS� Z�ej�d�dT� �Z�d�dM� Z�d�dL� Z�d�dU� Z�d�dV� Z�d�dW� Z�d�dY� Z�e �r�ej�e<fd�dX��Z�nej�e<fd�dX��Z�dS )�z Test utilities. � )�print_functionN)�AF_INET)�AF_INET6)� SOCK_DGRAM)� SOCK_STREAM)�OSX)�POSIX)�SUNOS)�WINDOWS)� supports_ipv6)�PY3)�u)�unicode)�which� � )�mock� � �APPVEYOR�DEVNULL�GLOBAL_TIMEOUT�MEMORY_TOLERANCE� NO_RETRIES�PYPY� PYTHON_EXE�ROOT_DIR� SCRIPTS_DIR�TESTFILE_PREFIX�TESTFN�TESTFN_UNICODE�TOX�TRAVIS�VALID_PROC_STATUSES� VERBOSITY�HAS_CPU_AFFINITY� HAS_CPU_FREQ� HAS_ENVIRON�HAS_PROC_IO_COUNTERS� HAS_IONICE�HAS_MEMORY_MAPS�HAS_PROC_CPU_NUM� HAS_RLIMIT�HAS_SENSORS_BATTERY� HAS_BATTERY�HAS_SENSORS_FANS�HAS_SENSORS_TEMPERATURES�HAS_MEMORY_FULL_INFO�pyrun� reap_children�get_test_subprocess�create_zombie_proc�create_proc_children_pairZThreadTaskunittest�skip_on_access_denied�skip_on_not_implemented�retry_before_failing�run_test_module_by_name� get_suite� run_suiteZ install_pipZinstall_test_deps�chdir� safe_rmpath� create_exeZ decode_pathZ encode_path�unique_filename� get_winver�get_kernel_version� call_until� wait_for_pid� wait_for_file�check_connection_ntuple�check_net_address� get_free_port�unix_socket_path� bind_socket�bind_unix_socket�tcp_socketpair�unix_socketpair�create_sockets� reload_module�import_module_by_path�warn�copyload_shared_lib� is_namedtuple� �1�trueZ__pypy__� � i� i ZSILENT� z$testfnz -internalu -ƒőő�ascii�us-asciiz..�scriptsZ cpu_affinityZcpu_freq�environZ io_countersZioniceZuss� memory_mapsZcpu_numZrlimitZthreads�sensors_batteryZ sensors_fansZsensors_temperaturesc C sx dd� } t rb| tj�pP| tjjtj��pP| tdtjd d� ��pP| tj � j � �}|s^t d��|S tjjtj�}|S d S )Nc S s: y t j| dgt jt jd� W n tk r0 d S X | S d S )Nz-V)�stdout�stderr)� subprocess� check_call�PIPE� Exception)�exe� rg � /usr/lib64/python3.6/__init__.py�attempt� s z _get_py_exe.<locals>.attemptz python%s.%sr z"can't find python exe real abspath) r �sys� executable�os�path�realpathr � version_info�psutil�Processrf � ValueError)ri rf rg rg rh � _get_py_exe� s rs zr+c C s g | ]}|j d �rtt|��qS )ZSTATUS_)� startswith�getattrrp )�.0�xrg rg rh � <listcomp>� s rx �AF_UNIX�SOCK_SEQPACKETc C s� t j� xbtjtd��D ]P} t| t�r0tt�}nt}| j|�ry t | � W q t k rf t j � Y qX qW x6t D ].}y t |� W qr t k r� t j � Y qrX qrW d S )N�.)r �closerl �listdirr � isinstancer r rt r> re � traceback� print_exc�_testfiles_created)�name�prefixrm rg rg rh �_cleanup_files� s r� c C s t dd� d S )NT)� recursive)r3 rg rg rg rh �_cleanup_procs� s r� c @ sH e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dd� Z dS )� ThreadTaskz6A thread task which does nothing expect staying alive.c C s& t jj| � d| _d| _t j� | _d S )NFg����MbP?)� threading�Thread�__init__�_running� _intervalZEvent�_flag)�selfrg rg rh r� � s zThreadTask.__init__c C s | j j}d|| jt| �f S )Nz<%s running=%s at %#x>)� __class__�__name__r� �id)r� r� rg rg rh �__repr__� s zThreadTask.__repr__c C s | j � | S )N)�start)r� rg rg rh � __enter__� s zThreadTask.__enter__c O s | j � d S )N)�stop)r� �args�kwargsrg rg rh �__exit__� s zThreadTask.__exit__c C s( | j rtd��tjj| � | jj� dS )zStart thread and keep it running until an explicit stop() request. Polls for shutdown every 'timeout' seconds. zalready startedN)r� rr r� r� r� r� �wait)r� rg rg rh r� s zThreadTask.startc C s, d| _ | jj� x| j r&tj| j� qW d S )NT)r� r� �set�time�sleepr� )r� rg rg rh �run s zThreadTask.runc C s | j std��d| _ | j� dS )z8Stop thread execution and and waits until it is stopped.zalready stoppedFN)r� rr �join)r� rg rg rh r� s zThreadTask.stopN) r� � __module__� __qualname__�__doc__r� r� r� r� r� r� r� rg rg rg rh r� � s r� c s t j� �� fdd��}|S )Nc s, y � | |�S t k r& t� � Y nX d S )N)re r3 )r� r� )�funrg rh �wrapper s z _cleanup_on_err.<locals>.wrapper)� functools�wraps)r� r� rg )r� rh �_cleanup_on_err s r� c K s� |j dt� |j dt� |j dtj� � |j dtj� trF|j dd� | dkr�tt� dt }td |g} t j | f|�}t j |� t td d d � n"t j | f|�}t j |� t|j� |S ) a{ Creates a python subprocess which does nothing for 60 secs and return it as subprocess.Popen instance. If "cmd" is specified that is used instead of python. By default stdin and stdout are redirected to /dev/null. It also attemps to make sure the process is in a reasonably initialized state. The process is registered for cleanup on reap_children(). �stdinr` �cwd�env� creationflagsi Nz:from time import sleep;open(r'%s', 'w').close();sleep(60);z-cT)�delete�empty)� setdefaultr rl �getcwdr] r r> �_TESTFNr rb �Popen�_subprocesses_started�addrE rD �pid)�cmd�kwdsZpylineZsprocrg rg rh r4 ) s$ c C s� t jjt�d } tjd| tf �}tr4t|dd�}nt|�}t j |j �}t | ddd�}t j | � t|�}tj|� t j |�}||fS )a Create a subprocess which creates another one as in: A (us) -> B (child) -> C (grandchild). Return a (child, grandchild) tuple. The 2 processes are fully initialized and will live for 60 secs and are registered for cleanup on reap_children(). �2a import subprocess, os, sys, time s = "import os, time;" s += "f = open('%s', 'w');" s += "f.write(str(os.getpid()));" s += "f.close();" s += "time.sleep(60);" subprocess.Popen(['%s', '-c', s]) time.sleep(60) r )r� F)r� r� )rl rm �basenamer� �textwrap�dedentr r r2 rp rq r� rE �remove�int� _pids_startedr� )Z_TESTFN2�s�subpZchild1�dataZ child2_pidZchild2rg rg rh r6 J s c s� t rtjtd�nt} tjd| �}tjt j t j ����}|j t � |j | � |jd� t|� |j� \}}zNtj|j� gg g t � t|jd��}tj|� tj|�� t� fdd�d� |S |j� X W dQ R X dS ) z+Create a zombie process and return its PID.)r� a import os, sys, time, socket, contextlib child_pid = os.fork() if child_pid > 0: time.sleep(3000) else: # this is the zombie process s = socket.socket(socket.AF_UNIX) with contextlib.closing(s): s.connect('%s') if sys.version_info < (3, ): pid = str(os.getpid()) else: pid = bytes(str(os.getpid()), 'ascii') s.sendall(pid) rY i c s � j � S )N)Zstatusrg )�zprocrg rh �<lambda>� s z$create_zombie_proc.<locals>.<lambda>zret == psutil.STATUS_ZOMBIEN)r �tempfile�mktempr r r� r� � contextlib�closing�socketry Z settimeoutr �bind�listenr2 �accept�select�filenor� Zrecvr� r� rp rq rC r| )Z unix_file�src�sock�conn�_Zzpidrg )r� rh r5 m s" c K sr |j dd� |j dd� tjtddd��@}tj|j� |j| � |j� t t |jgf|�}t |j � W dQ R X |S )zeRun python 'src' code string in a separate interpreter. Returns a subprocess.Popen instance. r` Nra �wtF)r� �moder� ) r� r� �NamedTemporaryFiler r� r� r� �write�flushr4 r rD r� )r� r� �fr� rg rg rh r2 � s c K s� t | ttf�rdnd}tr"|r"dnd}|jd|� |jdtj� |jdtj� |jdd� |jd |� tj| f|�}tj |� |j � \}}|j dkr�t |��|r�t |� |jd �r�|d d � }|S )zUrun cmd in a subprocess and return its output. raises RuntimeError on error. TFi r �shellr` ra Zuniversal_newlinesr� � NrY ���)r~ �strr r r� rb rd r� r� r� Z communicate� returncode� RuntimeErrorrQ �endswith)r� r� r� �flags�pr` ra rg rg rh �sh� s" r� Fc ' C s* dd� }| r"t tj� jdd��}nt � }x�tr�tj� }tj|j� y |j � W n0 t k r~ } z|j t j krn� W Y dd}~X nX |j r�|j j� |jr�|jj� z|jr�|jj� W dy |j� W n0 t k r� } z|j t jkr� W Y dd}~X nX X q*W xLt�rFtj� }ytj|�}W n tjk �r8 ||� Y q�X |j|� q�W |�r&x4|D ],}y |j � W n tjk �r| Y nX �qTW tj|td�\}}x@|D ]8}td| � y |j� W n tjk �r� Y nX �q�W tj|td�\}}|�r x|D ]}td| � �q�W x|D ]}||j� �qW dS ) a# Terminate and wait() any subprocess started by this test suite and ensure that no zombies stick around to hog resources and create problems when looking for refleaks. If resursive is True it also tries to terminate and wait() all grandchildren started by this process. c S s* yt j| �}W n t jk r$ Y nX d S )N)rp rq � NoSuchProcess)r� r� rg rg rh � assert_gone� s z"reap_children.<locals>.assert_goneT)r� N)�timeoutz0couldn't terminate process %r; attempting kill()zprocess %r survived kill())r� rp rq �childrenr� �popr� r� r� Z terminate�OSError�errnoZESRCHr` r| ra r� r� ZECHILDr� Z wait_procsr rQ �kill) r� r� r� r� �errr� r� Zgone�aliverg rg rh r3 � sd c C s� t s td��d} tj� d }x(|D ] }|j� s6|dkr@| |7 } q"P q"W | sVtd| ��d}d}| jd�}t|d �}t|�dkr�t|d �}t|�dkr�t|d �}|||fS ) z"Return a tuple such as (2, 6, 36).z not POSIXrT r r{ zcan't parse %rr rY r ) r �NotImplementedErrorrl �uname�isdigitrr �splitr� �len)r� r� �c�minor�microZnums�majorrg rg rh rB s& c C sd t s td��tj� } t| d�r*| jp&d}n(tjd| d �}|rNt|j d��}nd}| d | d |fS )Nz not WINDOWS�service_pack_majorr z\s\d$r rY ) r r� rj Zgetwindowsversion�hasattrr� �re�searchr� �group)ZwvZsp�rrg rg rh rA 3 s c @ s@ e Zd ZdZeddddd� fdd�Zdd � Zd d � Zd d � ZdS )�retryzA retry decorator.Ng����MbP?c C s t | tjd�S )N)�file)�printrj ra )r� rg rg rh r� O s zretry.<lambda>c C s2 |r|rt d��|| _|| _|| _|| _|| _d S )Nz/timeout and retries args are mutually exclusive)rr � exceptionr� �retries�interval�logfun)r� r� r� r� r� r� rg rg rh r� J s zretry.__init__c c s` | j r.tj� | j }xFtj� |k r*d V qW n.| jrPx&t| j�D ] }d V q@W n x d V qRW d S )N)r� r� r� �range)r� Zstop_atr� rg rg rh �__iter__Y s zretry.__iter__c C s | j d k rtj| j � d S )N)r� r� r� )r� rg rg rh r� e s z retry.sleepc s" t j� �� �fdd��}�|_|S )Nc st d }x^�D ]V}y � | |�S �j k r^ } z(|}�jd k rD�j|� �j� w W Y d d }~X q X q W trn|�n� d S )N)r� r� r� r )r� r� �excr� )r� r� rg rh r� j s z retry.__call__.<locals>.wrapper)r� r� � decorator)r� r� r� rg )r� r� rh �__call__i s zretry.__call__) r� r� r� r� re r� r r� r rg rg rg rh r� G s r� g����MbP?)r� r� r� r� c C s t j| � trtjd� dS )z�Wait for pid to show up in the process list then return. Used in the test suite to give time the sub process to initialize. g{�G�z�?N)rp rq r r� r� )r� rg rg rh rD � s Tc C s4 t | d��}|j� }W dQ R X |s"|r0tj| � |S )z8Wait for a file to be written on disk with some content.�rbN)�open�readrl r� )Zfnamer� r� r� r� rg rg rh rE � s c C s | � }|S )zVKeep calling function for timeout secs and exit if eval() expression is True. rg )r� �expr�retrg rg rh rC � s c C sf y0t j| �}tj|j�r$t j| � n t j| � W n0 tk r` } z|jtjkrP� W Y dd}~X nX dS )z>Convenience function for removing temporary test files or dirsN) rl �stat�S_ISDIR�st_mode�rmdirr� r� r� �ENOENT)rm �str� rg rg rh r> � s c C sD yt j| � W n0 tk r> } z|jtjkr.� W Y dd}~X nX dS )z-Convenience function for creating a directoryN)rl �mkdirr� r� ZEEXIST)�dirr� rg rg rh � safe_mkdir� s r c c s. t j� }zt j| � dV W dt j|� X dS )z@Context manager which temporarily changes the current directory.N)rl r� r= )�dirname�curdirrg rg rh r= � s c C s� |rvt d�std��t|t�r(tjd�}tjdddd��}|j|� W dQ R X zt j d|j d | g� W dt |j � X n.t jt| � tr�tj| �}tj| |jtjB � dS ) z1Creates an executable file in the given location.�gcczgcc is not installedz� #include <unistd.h> int main() { pause(); return 1; } z.cFr� )�suffixr� r� Nz-o)r rr r~ �boolr� r� r� r� r� rb rc r� r> �shutil�copyfiler r rl r �chmodr �S_IEXEC)ZoutpathZc_coder� r rg rg rh r? � s c C s t j| |d�S )N)r� r )r� r� )r� r rg rg rh r@ � s c @ s( e Zd Zdd� Zeejd�s$ejjZdS )�TestCasec C s d| j j| j j| jf S )Nz%s.%s.%s)r� r� r� Z_testMethodName)r� rg rg rh �__str__� s zTestCase.__str__�assertRaisesRegexN) r� r� r� r r� �unittestr ZassertRaisesRegexpr rg rg rg rh r � s r c C s$ dt jkrdt jd< tjjj� d S )NZPSUTIL_TESTINGrU )rl r] rp Z _psplatformZcextZ set_testingrg rg rg rh � _setup_tests s r c C s` dd� t jt�D �} dt jkr,dd� | D �} tj� }x&| D ] }d| }|jtjj|�� q:W |S )Nc S s< g | ]4}|j d �r|jd�r|jd� rtjj|�d �qS )z.pyZtest_Ztest_memory_leaksr )r� rt rl rm �splitext)rv rw rg rg rh rx s z get_suite.<locals>.<listcomp>Z WHEELHOUSE_UPLOADER_USERNAMEc S s g | ]}|j d�s|�qS )�osx�posix�linux)r" r# r$ )r� )rv rw rg rg rh rx s zpsutil.tests.%s) rl r} �HEREr] r � TestSuite�addTest�defaultTestLoader�loadTestsFromName)Ztestmods�suiteZtmrg rg rh r; s c C s8 t � tjtd�jt� �} | j� }tj|r.dnd� d S )N)� verbosityr rY ) r r �TextTestRunnerr$ r� r; � wasSuccessfulrj �exit)�result�successrg rg rh r< s c C sh t � tjjtjj| ��d } tj� }|jtjj | �� tj t d�j |�}|j � }tj|r^dnd� d S )Nr )r+ rY )r rl rm r! r� r r& r' r( r) r, r$ r� r- rj r. )r� r* r/ r0 rg rg rh r: # s c C s t td| d�S )zZDecorator which runs a test function and retries N times before actually failing. N)r� r� r� )r� �AssertionError)r� rg rg rh r9 / s c s � fdd�}|S )z,Decorator to Ignore AccessDenied exceptions.c s t j� �� �fdd��}|S )Nc s> y � | |�S t jk r8 �d k r*�s*� tjd��Y nX d S )Nzraises AccessDenied)rp Z AccessDeniedr �SkipTest)r� r� )r� �only_ifrg rh r� 9 s z9skip_on_access_denied.<locals>.decorator.<locals>.wrapper)r� r� )r� r� )r3 )r� rh r 8 s z(skip_on_access_denied.<locals>.decoratorrg )r3 r rg )r3 rh r7 6 s c s � fdd�}|S )z3Decorator to Ignore NotImplementedError exceptions.c s t j� �� �fdd��}|S )Nc sF y � | |�S t k r@ �d k r(�s(� d� j }tj|��Y nX d S )Nz4%r was skipped because it raised NotImplementedError)r� r� r r2 )r� r� �msg)r� r3 rg rh r� I s z;skip_on_not_implemented.<locals>.decorator.<locals>.wrapper)r� r� )r� r� )r3 )r� rh r H s z*skip_on_not_implemented.<locals>.decoratorrg )r3 r rg )r3 rh r8 F s � 127.0.0.1c C sF t jtj� ��.}|jtjtjd� |j| df� |j� d S Q R X dS )zReturn an unused TCP port.rY r N)r� r� r� � setsockopt� SOL_SOCKET� SO_REUSEADDRr� � getsockname)�hostr� rg rg rh rH ] s c c s@ t | d�}z |V W dytj|� W n tk r8 Y nX X dS )zaA context manager which returns a non-existent file name and tries to delete it on exit. )r N)r@ rl �unlinkr� )r rm rg rg rh rI e s c C s| |dkr| t tfkrd}tj| |�}y4|jtjtjd� |j|� |tjkrV|jd� |S t k rv |j � � Y nX dS )zBinds a generic socket.NrT r rY rX )rT r ) r r r� r6 r7 r8 r� r r� re r| )�family�type�addrr� rg rg rh rJ u s c C sT t j t j|�}y"|j| � |t jkr.|jd� W n tk rN |j� � Y nX |S )zBind a UNIX socket.rX )r� ry r� r r� re r| )r� r= r� rg rg rh rK � s c C s� t jtj| t����}|j|� |jd� |j� }tj| t�}y@|j|� |j� }x(|j� \}}||krn||fS |j � qRW W n t k r� |j � � Y nX W dQ R X dS )z^Build a pair of TCP sockets connected to each other. Return a (server, client) tuple. rX N) r� r� r� r r� r� r9 �connectr� r| r� )r< r> Zllr� Zcaddr�arg rg rh rL � s c C s� d }}y@t | tjd�}|jd� tjtjtj�}|jd� |j| � W n6 tk r~ |dk rh|j� |dk rx|j� � Y nX ||fS )z�Build a pair of UNIX sockets connected to each other through the same UNIX file name. Return a (server, client) tuple. N)r= r )rK r� r Z setblockingry r? re r| )r� ZserverZclientrg rg rh rM � s c c s� g } d }}z�| j ttjtj�� | j ttjtj�� t� rd| j ttjtj�� | j ttjtj�� tr�t r�t � j � }t � j � }t |�\}}t |tjd�}x |||fD ]}| j |� q�W | V W dx| D ] }|j� q�W |dk r�t|� |dk r�t|� X dS )z1Open as many socket families / types as possible.N)r= )�appendrJ r� r r r r r r �HAS_CONNECTIONS_UNIXrI r� rM rK r| r> )ZsocksZfname1Zfname2�s1�s2Zs3r� rg rg rh rN � s, c C s� ddl }trtr|tjkrTdd� | jd�D �}x |D ]}q4W tsHt| �} |j| � n8|tjkrvtsjt| �} |j | � n|t j kr�n t d|��dS )z[Check a net address validity. Supported families are IPv4, IPv6 and MAC addresses. r Nc S s g | ] }t |��qS rg )r� )rv rw rg rg rh rx � s z%check_net_address.<locals>.<listcomp>r{ zunknown family %r) � ipaddress�enumr r� r r� r Z IPv4Addressr Z IPv6Addressrp ZAF_LINKrr )r> r< rE ZoctsZnumrg rg rh rG � s c ( C s� t | �dk}t| dd �d k}|r |r�ttd�r�t r�ytj| j| j| j�}W n: tj t fk r� } z|j d t j krv� W Y dd}~X nX tj|�� W dQ R X | jttfk�r2| jtk�r>tj| j| j�}tj|��V y|j| jd df� W n6 tj k �r$ } z|j t jk�r� W Y dd}~X nX W dQ R X n | jtk�r>| jtk�rJxL| j| jfD ]<}| jttfk�r�|�sv�qXt|j| j� n | jtk�rX�qXW dd� tt�D �}dS ) z*Check validity of a connection namedtuple.r �fdrY �fromfdr Nc S s g | ]}|j d �rtt|��qS )ZCONN_)rt ru rp )rv rw rg rg rh rx = s z+check_connection_ntuple.<locals>.<listcomp>r� r� ) r� ru r� r� r rH rG r< r= �errorr� r� r� ZEBADFr� r� r r r� ZladdrZ EADDRNOTAVAILry r ZraddrrG Zipr rp )r� Zhas_pidZhas_fdZdupsockr� r� r> Zvalidsrg rg rh rF � s@ c C sL yddl }t|d�st�W n" tk r< ddl}|j| �S X |j| �S dS )z,Backport of importlib.reload of Python 3.3+.r N�reload)� importlibr� � ImportError�imprJ )�modulerK rM rg rg rh rO F s c C s� t jjt jj| ��d }tjd dkr:dd l}|j|| �S tjd d� dkrfddlm } ||| �j � S dd l }|j j || �}|j j|�}|jj|� |S d S )Nr r r r )�SourceFileLoader)r r )rl rm r! r� rj ro rM Z load_sourceZimportlib.machineryrO � load_module�importlib.util�util�spec_from_file_location�module_from_spec�loader� exec_module)rm r� rM rO rK �spec�modrg rg rh rP S s c C s t j| t� dS )zRaise a warning msg.N)�warningsrQ � UserWarning)r4 rg rg rh rQ h s c C sV t | �}|j}t|�dks&|d tkr*dS t|dd�}t|t�sDdS tdd� |D ��S )z-Check if object is an instance of namedtuple.rY r F�_fieldsNc s s | ]}t |�tkV qd S )N)r= r� )rv �nrg rg rh � <genexpr>v s z is_namedtuple.<locals>.<genexpr>)r= � __bases__r� �tupleru r~ �all)rw �t�br� rg rg rh rS m s c # sf d� t j| � d�}� fdd�tj� j� D �}tj|�}tj||� zt j |� |V W dt |� X dS )z�Ctx manager which picks up a random shared CO lib used by this process, copies it in another location and loads it in memory via ctypes. Return the new absolutized path. z.so)r� r c s6 g | ].}t jj|j�d � krd|jj� kr|j�qS )rY �python)rl rm r! �lower)rv rw )�extrg rh rx � s z'copyload_shared_lib.<locals>.<listcomp>N) r� r� rp rq r^ �random�choicer r �ctypesZCDLLr> )� dst_prefix�dst�libsr� rg )re rh rR z s c # s� ddl m} ddl m} d� tj| � d�}� fdd�tj� j� D �}tj |�}t j ||� d}zt j |�}|V W d|dk r�t j jj}|jg|_||j�}|dkr�|� t|� X dS ) z�Ctx manager which picks up a random shared DLL lib used by this process, copies it in another location and loads it in memory via ctypes. Return the new absolutized, normcased path. r )�wintypes)�WinErrorz.dll)r� r c sP g | ]H}t jj|j�d j� � krdt jj|j�j� krd|jj� kr|j�qS )rY rc Zwow64)rl rm r! rd r� )rv rw )re rg rh rx � s z'copyload_shared_lib.<locals>.<listcomp>N)rh rl rm r� r� rp rq r^ rf rg r r ZWinDLLZwindllZkernel32� FreeLibraryZHMODULEZargtypesZ_handler> ) ri rl rm rj rk r� �cfilern r rg )re rh rR � s$ )r r )r r )rU rV )rW r r i � )rZ r[ )N)F)TF)N)N)N)r5 )rT �rT r )rp )�r� Z __future__r �atexitr� rh r� r� rl rf r� r� r r� r rb rj r� r� r� r� r rY r r r r rp r r r r Zpsutil._commonr Zpsutil._compatr r r r ro Z unittest2r r rL rF �__all__�getenvr! �builtin_module_namesr Z WIN_VISTAr r] �getr" r r r r r$ r rm r� rn r� r r� r �getfilesystemencodingrd ZASCII_FS�abspathr �__file__r r r% r� rq r% r& rB r' r( r) Zmemory_full_infor[ r1 r* r+ r, Z HAS_THREADSr- r_ r. r/ r0 rs r r �devnullr r r# ru �objectry rz r� r� r� r� �registerr� r� r� r� r� r4 r6 r5 r2 r� r3 rB rA r� r� rD �EnvironmentErrorr1 rE rC r> r �contextmanagerr= r? r@ r r r; r< r: r9 r7 r8 rH rI rJ rK rL rM rN rG rF rO rP rQ rS rR rg rg rg rh �<module> sN 0 #% _: L