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( R R0 R5 t realpathRP RO ( R5 t resolve_symlinks( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ sO t j | � \ } } | j � j d � rE | d | } | d } n | | f S( s, Like os.path.splitext, but take off .tar toos .tari����( t posixpathR Rk t endswith( R5 t baseR\ ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ s� t j j | � \ } } | rG | rG t j j | � rG t j | � n t j | | � t j j | � \ } } | r� | r� y t j | � Wq� t k r� q� Xn d S( s7 Like os.renames(), but handles renaming across devices.N( R0 R5 Rc RZ R1 RC t movet removedirsR2 ( t oldt newt headt tail( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR s c C@ s) t � s t St | � j t t j � � S( s� 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." ( R Rr R RV R9 R� ( R5 ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt is_local s c C@ s t t | � � S( s� Return True if given Distribution object is installed locally (i.e. within current virtualenv). Always True if we're not in a virtualenv. ( R� t dist_location( t dist( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt dist_is_local! s c C@ s% t t | � � } | j t t � � S( sF Return True if given Distribution is installed in user site. ( R R� RV R ( R� t norm_path( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt dist_in_usersite, s c C@ s t t | � � j t t � � S( se Return True if given Distribution is installed in distutils.sysconfig.get_python_lib(). ( R R� RV R ( R� ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt dist_in_site_packages4 s c C@ sJ xC t j D]8 } t j j | | j d � } t j j | � r t Sq Wt S( s$ Is distribution an editable install?s .egg-link( R9 R5 R0 Rl t project_nameRq Rr Rp ( R� t path_itemt egg_link( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt dist_is_editable> s c C@ s� | r t } n d � } | r* d � } n d � } | rE d � } n d � } | r] t } n d � } g t j D]K } | | � rp | j | k rp | | � rp | | � rp | | � rp | ^ qp S( s� Return a list of installed Distribution objects. If ``local_only`` is True (default), only return installations local to the current virtualenv, if in a virtualenv. ``skip`` argument is an iterable of lower-case project names to ignore; defaults to stdlib_pkgs If ``editables`` is False, don't report editables. If ``editables_only`` is True , only report editables. 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There's 3 scenarios: 1) not in a virtualenv try to find in site.USER_SITE, then site_packages 2) in a no-global virtualenv try to find in site_packages 3) in a yes-global virtualenv try to find in site_packages, then site.USER_SITE (don't look in global location) For #1 and #3, there could be odd cases, where there's an egg-link in 2 locations. This method will just return the first one found. s .egg-linkN( R R t appendR R R0 R5 Rl R� Rq ( R� t sitest sitet egglink( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt egg_link_path� s c C@ s t | � } | r | S| j S( s� 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. 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N( t getattrR9 t setattrR8 R; ( t stream_namet orig_stdout( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt captured_output s c C@ s t d � S( s� 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. R� ( RC ( ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR$ s t cached_propertyc B@ s e Z d Z d � Z d � Z RS( s� A property that is only computed once per instance and then replaces itself with an ordinary attribute. Deleting the attribute resets the property. Source: https://github.com/bottlepy/bottle/blob/0.11.5/bottle.py#L175 c C@ s t | d � | _ | | _ d S( NR7 ( R? R7 RK ( R. 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