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GeneratorTypei i s (-)?(\d\.\d+)(?:(-)(\d\.\d+)?)?s! /usr/share/python/debian_defaultss ..t debiant debian_defaultsc c s | ] } t | ƒ Vq d S( N( t int( t .0t i( ( s& /usr/share/python/debpython/version.pys <genexpr>+ s t DEFAULTs default-versioni t .s cannot read debian_defaultsc c s8 | ]. } t d „ | j ƒ d j d ƒ Dƒ ƒ Vq d S( c s s | ] } t | ƒ Vq d S( N( R ( R t j( ( s& /usr/share/python/debpython/version.pys <genexpr>0 s i R N( t tuplet stript split( R R ( ( s& /usr/share/python/debpython/version.pys <genexpr>0 s s supported-versionst ,c s& t | t ƒ r t | ƒ } n | s= t | ƒ d d g k rL t t ƒ } n’ | d d k rb d n | d ‰ | d d k r‚ d n | d ‰ ˆ ˆ k r¿ t ˆ t k r° ˆ f n t ƒ ƒ } n t ‡ ‡ f d † t Dƒ ƒ } | rý t d „ | Dƒ ƒ } n% | t k r"t d „ | Dƒ ƒ } n | S(
sF Return a set of requested and supported Python versions.
:param available: if set to `True`, return installed versions only,
if set to `False`, return requested versions that are not installed.
By default returns all requested versions.
:type available: bool
>>> sorted(get_requested_versions([(2, 5), (3, 0)]))
[(2, 6), (2, 7)]
>>> sorted(get_requested_versions('')) == sorted(SUPPORTED)
True
>>> sorted(get_requested_versions([None, None])) == sorted(SUPPORTED)
True
>>> get_requested_versions([(5, 0), None])
set([])
i i ic c 3 s1 | ]' } ˆ | k o ˆ k n r | Vq d S( N( ( R t v( t maxvt minv( s& /usr/share/python/debpython/version.pys <genexpr>S s c s s% | ] } t d | ƒ r | Vq d S( s /usr/bin/python%d.%dN( R ( R R ( ( s& /usr/share/python/debpython/version.pys <genexpr>V s c s s% | ] } t d | ƒ s | Vq d S( s /usr/bin/python%d.%dN( R ( R R ( ( s& /usr/share/python/debpython/version.pys <genexpr>Y s N( i i ( ic ic ( t
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t False( t vranget availablet versions( ( R R s& /usr/share/python/debpython/version.pyt get_requested_versions7 s ' c C sL | d k r d
St j | ƒ } | s8 t d | ƒ ‚ n | j ƒ } t | ƒ j d ƒ d k rŒ t d „ | d j d ƒ Dƒ ƒ } | | f Sd } } | d r | d } n | d } | d } | ræ t d „ | j d ƒ Dƒ ƒ n d } | rt d
„ | j d ƒ Dƒ ƒ n d } | rB| rB| | k rBt d | ƒ ‚ n | | f S( sƒ Return minimum and maximum Python version from given range.
>>> parse_vrange('2.4-')
((2, 4), None)
>>> parse_vrange('2.4-2.6')
((2, 4), (2, 6))
>>> parse_vrange('2.4-3.0')
((2, 4), (3, 0))
>>> parse_vrange('-2.7')
(None, (2, 7))
>>> parse_vrange('2.5')
((2, 5), (2, 5))
>>> parse_vrange('') == parse_vrange('-') == (None, None)
True
t t -s version range is invalid: %si c s s | ] } t | ƒ Vq d S( N( R ( R R ( ( s& /usr/share/python/debpython/version.pys <genexpr>x s i R i c s s | ] } t | ƒ Vq d S( N( R ( R R ( ( s& /usr/share/python/debpython/version.pys <genexpr>‚ s c s s | ] } t | ƒ Vq d S( N( R ( R R ( ( s& /usr/share/python/debpython/version.pys <genexpr>ƒ s ( R R! N( NN( R t RANGE_REt matcht
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C s d „ } t } d } } t ƒ } xä | j d ƒ D]Ó } | j ƒ } | d k rV q2 n | d k rn t } q2 n t j d | ƒ } | rŸ d | j d ƒ } q2 n t j d | ƒ } | rÐ d | j d ƒ } q2 n t j d | ƒ } | r2 | j d | j d
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f Sn | rít | ƒ n d | rt | ƒ n d f S( s™ Parse XS-Python-Version.
>>> parse_pycentral_vrange('current') == (DEFAULT, DEFAULT)
True
>>> parse_pycentral_vrange('all')
(None, None)
>>> parse_pycentral_vrange('all, >= 2.4')
((2, 4), None)
>>> parse_pycentral_vrange('all, << 3.0')
(None, (3, 0))
>>> parse_pycentral_vrange('2.6')
((2, 6), (2, 6))
>>> parse_pycentral_vrange('2.5, 2.6')
((2, 5), None)
c S s t t | ƒ ƒ S( N( R R ( t x( ( s& /usr/share/python/debpython/version.pyt <lambda>› s R t allt currents >=\s*([\d\.]+)s %.3si s <<\s*([\d\.]+)s ^[\d\.]+$i s %s-%sR s9 version range doesn't match installed Python versions: %sN( R R R R R t Truet reR# t groupt addt lent popt getvert sortedR$ R
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„ | d Dƒ ƒ f Sd S( sM Return version range string from given range.
>>> vrange_str(((2, 4), None))
'2.4-'
>>> vrange_str(((2, 4), (2, 6)))
'2.4-2.6'
>>> vrange_str(((2, 4), (3, 0)))
'2.4-3.0'
>>> vrange_str((None, (2, 7)))
'-2.7'
>>> vrange_str(((2, 5), (2, 5)))
'2.5'
>>> vrange_str((None, None))
'-'
i i R! R c s s | ] } t | ƒ Vq d S( N( t str( R R ( ( s& /usr/share/python/debpython/version.pys <genexpr>ß s c s s | ] } t | ƒ Vq d S( N( R9 ( R R ( ( s& /usr/share/python/debpython/version.pys <genexpr>á s c s s | ] } t | ƒ Vq d S( N( R9 ( R R ( ( s& /usr/share/python/debpython/version.pys <genexpr>ã s s %s-%sc s s | ] } t | ƒ Vq d S( N( R9 ( R R ( ( s& /usr/share/python/debpython/version.pys <genexpr>å s c s s | ] } t | ƒ Vq d S( N( R9 ( R R ( ( s& /usr/share/python/debpython/version.pys <genexpr>æ s N( R R ( R ( ( s& /usr/share/python/debpython/version.pyt
vrange_strÌ s $ c C s t | t ƒ r | St | t t f ƒ rS t | d t ƒ rS d j d „ | Dƒ ƒ Sg } xM | D]E } t | t ƒ r… | j | ƒ q` | j d j d „ | Dƒ ƒ ƒ q` W| S( s¨
>>> vrepr(([2, 7], [3, 2]))
['2.7', '3.2']
>>> vrepr(('2.6', '3.1'))
['2.6', '3.1']
>>> vrepr('2.7')
'2.7'
>>> vrepr((2, 7))
'2.7'
i R c s s | ] } t | ƒ Vq d S( N( R9 ( R R ( ( s& /usr/share/python/debpython/version.pys <genexpr>ø s c s s | ] } t | ƒ Vq d S( N( R9 ( R R ( ( s& /usr/share/python/debpython/version.pys <genexpr>ÿ s ( R R R R R R t append( R' t resultt version( ( s& /usr/share/python/debpython/version.pyt vrepré s
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d St d „ | j d d ƒ Dƒ ƒ d S( s• Return pair of integers that represent version.
>>> getver('2.5')
(2, 5)
>>> getver('2.6.4')
(2, 6)
>>> getver(None)
''
R c s s | ] } t | ƒ Vq d S( N( R ( R R ( ( s& /usr/share/python/debpython/version.pys <genexpr> s R i ( R
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c C s— g } g } x[ t | ƒ D]M } t | t ƒ r= t | ƒ } n | t k rY | j | ƒ q | j | ƒ q W| j t | ƒ ƒ | r“ | r“ t | ƒ S| S( s£ Return sorted list of versions starting with default Python
version (if available) then list of suppored versions greater than default
one followed by reversed list of older versions.
List of versions sorted this way can be used in Depends field.
:param vrepr: return string represenatations of versions, by default the
same format is used as in :param:`versions`
>>> debsorted([(2, 6), (3, 1), (2, 5), (2, 4), (2, 7)])[0] == DEFAULT
True
>>> debsorted(('2.4', '3.2', '2.6', '2.7'))[-1]
(2, 4)
>>> debsorted(set([(2, 1), (2, 2)]))
[(2, 2), (2, 1)]
>>> debsorted([(2, 1), (2, 2)], return_str=True)
['2.2', '2.1']
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