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편집 파일: misc.cpython-37.pyc
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Always True if we're not in a virtualenv. )r� � dist_location)�distrE rE rF � dist_is_localz s r� c C s t | ��tt��S )zF Return True if given Distribution is installed in user site. )r� ry r6 r )r� rE rE rF �dist_in_usersite� s r� c C s t | ��tt��S )z[ Return True if given Distribution is installed in sysconfig.get_python_lib(). )r� ry r6 r )r� rE rE rF �dist_in_site_packages� s r� c C s, t t| ��}|�t td�d �d�d ��S )zf Return True if given Distribution is installed in path matching distutils_scheme layout. r� �purelib�pythonr )r6 r� ry r r� )r� � norm_pathrE rE rF �dist_in_install_path� s r� c C s8 x2t jD ](}tj�|| jd �}tj�|�rdS qW dS )zC Return True if given Distribution is an editable install. z .egg-linkTF)rU r> r= r? � project_namer� )r� � path_item�egg_linkrE rE rF �dist_is_editable� s r� c s� |rt �|�}nt j}| r t�ndd� �|r6dd� � ndd� � |rLdd� �ndd� �|r^t�nd d � �� ����fd d �|D �S ) a^ Return a list of installed Distribution objects. 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This searches from *all* distributions available in the environment, to match the behavior of ``pkg_resources.get_distribution()``. FrE TN)r� r� r� r� r� r� c S s i | ]}|t |j��qS rE )r r� )r� �prE rE rF � <dictcomp> s z(_search_distribution.<locals>.<dictcomp>)r r� r� )�req_name�packages�pkg_dictrE rE rF �_search_distribution� s r� c C s< t | �}|s4ytj�| � W n tjk r2 dS X t | �S )z�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()``. N)r� r r� �require�DistributionNotFound)r� r� rE rE rF �get_distribution s r� c C sx g }t � r*|�t� t� sBtrB|�t� ntr8|�t� |�t� x0|D ](}tj�|| j�d }tj� |�rH|S qHW dS )a Return the path for the .egg-link file if it exists, otherwise, None. 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N)�getattrrU �setattrr� r� )� stream_name� orig_stdoutrE rE rF �captured_outputz 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 rE rE rE rF r9 � s c C s t d�S )z See captured_stdout(). �stderr)r rE rE rE rF �captured_stderr� s r c C s4 t j�| �}|dkr t �� }|�|�}|r0|jS dS )zCGet the installed version of dist_name avoiding pkg_resources cacheN)r � Requirementr r� �find�version)� dist_namer� �reqr� rE rE rF r; � s c C s t | dd� dS )z Consume an iterable at C speed.r )�maxlenN)r )�iteratorrE rE rF �consume� s r c O s@ t t| tt| ���f|�}dd� |�� D �}||d< tdd|�S )Nc S s i | ]\}}||�qS rE rE )r� r� �valuerE rE rF r� � s zenum.<locals>.<dictcomp>�reverse_mapping�EnumrE )�dict�zip�rangerJ �items�type)� sequential�named�enums�reverserE rE rF �enum� s r c C s* |dkr | S d| kr d� | �} d� | |�S )z. 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For example: - "user:pass@example.com" returns "user:****@example.com" - "accesstoken@example.com" returns "****@example.com" Nz****r� z:****z{user}{password}@{netloc})�user�passwordr' )r6 r* �quoterC )r' r7 r8 rE rE rF � redact_netloc� s r: c C s@ t �| �}||j�}|j|d |j|j|jf}t �|�}||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 )r* �urlsplitr' r( r> �query�fragment� urlunsplit)r- �transform_netloc�purl� netloc_tuple� url_pieces�surlrE rE rF �_transform_url s rD c C s t | �S )N)r6 )r' rE rE rF � _get_netloc$ s rE c C s t | �fS )N)r: )r' rE rE rF �_redact_netloc( s rF 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)) )rD rE )r- �url_without_authr' r4 rE rE rF �split_auth_netloc_from_url, s rH c C s t | t�d S )z7Return a copy of url with 'username:password@' removed.r )rD rE )r- rE rE rF r< 7 s c C s t | t�d S )z.Replace the password in a given url with ****.r )rD rF )r- rE rE rF �redact_auth_from_url? s rI c @ s4 e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd S ) � HiddenTextc C s || _ || _d S )N)�secret�redacted)r� rK rL rE rE rF r� F s zHiddenText.__init__c C s d� t| ��S )Nz<HiddenText {!r}>)rC r )r� rE rE rF �__repr__O s zHiddenText.__repr__c C s | j S )N)rL )r� rE rE rF �__str__S s zHiddenText.__str__c C s t | �t |�krdS | j|jkS )NF)r rK )r� �otherrE rE rF �__eq__X s zHiddenText.__eq__c C s | |k S )NrE )r� rO rE rE rF �__ne__c s zHiddenText.__ne__N)r� r� r� r� rM rN rP rQ rE rE rE rF rJ E s rJ c C s t | dd�S )Nz****)rL )rJ )r rE rE rF � hide_valueh s rR c C s t | �}t| |d�S )N)rL )rI rJ )r- rL rE rE rF �hide_urlm s rS c C sz dd� tjd �dj tjdd� � g}| oBtoBtj�tjd �|k}|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{}.{}.exeNrr z-mrS r} z3To modify pip, please run the following command: {}r� ) rC rU rv r r= r> rT rV rW r r? )� modifying_pip� pip_names�should_show_use_python_msg� new_commandrE rE rF �(protect_pip_from_modification_on_windowss s rX c C s t jdk ot j�� S )z!Is this console interactive? N)rU �stdin�isattyrE rE rE rF �is_console_interactive� s r[ � c C sV t �� }d}t| d��2}x*t||d�D ]}|t|�7 }|�|� q&W W dQ R X ||fS )z:Return (hash, length) for path using hashlib.sha256() r �rb)r� N)�hashlib�sha256�openr� rJ �update)r> � blocksize�h�length�f�blockrE rE rF � hash_file� s rg c C s& y ddl } W n tk r dS X dS )z8 Return whether the wheel package is installed. r NFT)�wheel� ImportError)rh rE rE rF �is_wheel_installed� s rj c C s t | �} t| | �S )zb Return paired elements. For example: s -> (s0, s1), (s2, s3), (s4, s5), ... )r� r )�iterablerE rE rF �pairwise� s rl 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 r )�predrk �t1�t2rE rE rF � partition� s rp )F)r| )T)N)r# )r\ )�� __future__r � contextlibrO r� r^ �io�loggingr= r� r` rc rU � collectionsr � itertoolsr � pip._vendorr Zpip._vendor.packaging.utilsr �pip._vendor.retryingr Zpip._vendor.sixr r �pip._vendor.six.movesr r r r r Z pip._vendor.six.moves.urllibr r* �"pip._vendor.six.moves.urllib.parser r0 rS r �pip._internal.exceptionsr �pip._internal.locationsr r r r �pip._internal.utils.compatr r r r �pip._internal.utils.typingr r � pip._internal.utils.virtualenvr r r r �typingr! r" r# r$ r% r& r' r( r) r* r+ r, Zpip._vendor.pkg_resourcesr- r� rI r. �__all__� getLoggerr� r� rG rL r: r8 r/ ra rq r0 r1 r� r� r2 r� r� r4 r� r5 �DEFAULT_BUFFER_SIZEr� r6 r3 r7 r� r� r� r� r� r� r� r� r� r� r� r� �objectr� r� �contextmanagerr r9 r r; r r r" r) r/ r6 r: rD rE rF rH r< rI rJ rR rS rX r[ rg rj rl rp rE rE rE rF �<module> s� 8 " > $ #