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| Filename | /usr/lib64/python2.6/distutils/versionpredicate.pyc |
| Size | 5.47 kb |
| Permission | rw-r--r-- |
| Owner | apache |
| Create time | 23-Dec-2025 17:41 |
| Last modified | 20-Jun-2019 19:45 |
| Last accessed | 20-Jun-2019 19:45 |
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d d � � YZ d a d � Z d S( sB Module for parsing and testing package version predicate strings.
iÿÿÿÿNs' (?i)^\s*([a-z_]\w*(?:\.[a-z_]\w*)*)(.*)s ^\s*\((.*)\)\s*$s% ^\s*(<=|>=|<|>|!=|==)\s*([^\s,]+)\s*$c C sR t i | � } | p t d | � � n | i � \ } } | t i i | � f S( sV Parse a single version comparison.
Return (comparison string, StrictVersion)
s" bad package restriction syntax: %r( t re_splitComparisont matcht
ValueErrort groupst distutilst versiont
StrictVersion( t predt rest compt verStr( ( s2 /usr/lib64/python2.6/distutils/versionpredicate.pyt splitUp s
t <s <=s ==t >s >=s !=t VersionPredicatec B s) e Z d Z d � Z d � Z d � Z RS( s» Parse and test package version predicates.
>>> v = VersionPredicate('pyepat.abc (>1.0, <3333.3a1, !=1555.1b3)')
The `name` attribute provides the full dotted name that is given::
>>> v.name
'pyepat.abc'
The str() of a `VersionPredicate` provides a normalized
human-readable version of the expression::
>>> print v
pyepat.abc (> 1.0, < 3333.3a1, != 1555.1b3)
The `satisfied_by()` method can be used to determine with a given
version number is included in the set described by the version
restrictions::
>>> v.satisfied_by('1.1')
True
>>> v.satisfied_by('1.4')
True
>>> v.satisfied_by('1.0')
False
>>> v.satisfied_by('4444.4')
False
>>> v.satisfied_by('1555.1b3')
False
`VersionPredicate` is flexible in accepting extra whitespace::
>>> v = VersionPredicate(' pat( == 0.1 ) ')
>>> v.name
'pat'
>>> v.satisfied_by('0.1')
True
>>> v.satisfied_by('0.2')
False
If any version numbers passed in do not conform to the
restrictions of `StrictVersion`, a `ValueError` is raised::
>>> v = VersionPredicate('p1.p2.p3.p4(>=1.0, <=1.3a1, !=1.2zb3)')
Traceback (most recent call last):
...
ValueError: invalid version number '1.2zb3'
It the module or package name given does not conform to what's
allowed as a legal module or package name, `ValueError` is
raised::
>>> v = VersionPredicate('foo-bar')
Traceback (most recent call last):
...
ValueError: expected parenthesized list: '-bar'
>>> v = VersionPredicate('foo bar (12.21)')
Traceback (most recent call last):
...
ValueError: expected parenthesized list: 'bar (12.21)'
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n
g | _ d S( s* Parse a version predicate string.
s empty package restrictions bad package name in %rs expected parenthesized list: %ri t ,s empty parenthesized list in %rN(
t stripR t re_validPackageR R t namet re_parent splitR R ( t selft versionPredicateStrR t parent strt _[1]t aPred( ( s2 /usr/lib64/python2.6/distutils/versionpredicate.pyt __init___ s$ 3
c C sj | i oU g } | i D]! \ } } | | d t | � q ~ } | i d d i | � d S| i Sd S( Nt s (s , t )( R R R t join( R R t condt vert seq( ( s2 /usr/lib64/python2.6/distutils/versionpredicate.pyt __str__z s
8 c C s7 x0 | i D]% \ } } t | | | � p t Sq
Wt S( sÏ True if version is compatible with all the predicates in self.
The parameter version must be acceptable to the StrictVersion
constructor. It may be either a string or StrictVersion.
( R t compmapt Falset True( R R R R ( ( s2 /usr/lib64/python2.6/distutils/versionpredicate.pyt satisfied_by� s
( t __name__t
__module__t __doc__R R" R& ( ( ( s2 /usr/lib64/python2.6/distutils/versionpredicate.pyR s ? c C s� t d j o t i d � a n | i � } t i | � } | p t d | � � n | i d � p d } | o t i i
| � } n | i d � | f S( s9 Return the name and optional version number of a provision.
The version number, if given, will be returned as a `StrictVersion`
instance, otherwise it will be `None`.
>>> split_provision('mypkg')
('mypkg', None)
>>> split_provision(' mypkg( 1.2 ) ')
('mypkg', StrictVersion ('1.2'))
s= ([a-zA-Z_]\w*(?:\.[a-zA-Z_]\w*)*)(?:\s*\(\s*([^)\s]+)\s*\))?$s" illegal provides specification: %ri i N( t
_provision_rxt Nonet ret compileR R R t groupR R R ( t valuet mR ( ( s2 /usr/lib64/python2.6/distutils/versionpredicate.pyt split_provision� s
( ( R) R, t distutils.versionR t operatorR- R R R R t ltt let eqt gtt get neR# R R+ R* R1 ( ( ( s2 /usr/lib64/python2.6/distutils/versionpredicate.pyt <module> s !!n
§ÚêLc @ sÈ d Z d d k Z d d k Z d d k Z e i d � Z e i d � Z e i d � Z d � Z h e i
d 6e i d 6e i d 6e i
d
6e i d 6e i d 6Z d
d d � � YZ d a d � Z d S( sB Module for parsing and testing package version predicate strings.
iÿÿÿÿNs' (?i)^\s*([a-z_]\w*(?:\.[a-z_]\w*)*)(.*)s ^\s*\((.*)\)\s*$s% ^\s*(<=|>=|<|>|!=|==)\s*([^\s,]+)\s*$c C sR t i | � } | p t d | � � n | i � \ } } | t i i | � f S( sV Parse a single version comparison.
Return (comparison string, StrictVersion)
s" bad package restriction syntax: %r( t re_splitComparisont matcht
ValueErrort groupst distutilst versiont
StrictVersion( t predt rest compt verStr( ( s2 /usr/lib64/python2.6/distutils/versionpredicate.pyt splitUp s
t <s <=s ==t >s >=s !=t VersionPredicatec B s) e Z d Z d � Z d � Z d � Z RS( s» Parse and test package version predicates.
>>> v = VersionPredicate('pyepat.abc (>1.0, <3333.3a1, !=1555.1b3)')
The `name` attribute provides the full dotted name that is given::
>>> v.name
'pyepat.abc'
The str() of a `VersionPredicate` provides a normalized
human-readable version of the expression::
>>> print v
pyepat.abc (> 1.0, < 3333.3a1, != 1555.1b3)
The `satisfied_by()` method can be used to determine with a given
version number is included in the set described by the version
restrictions::
>>> v.satisfied_by('1.1')
True
>>> v.satisfied_by('1.4')
True
>>> v.satisfied_by('1.0')
False
>>> v.satisfied_by('4444.4')
False
>>> v.satisfied_by('1555.1b3')
False
`VersionPredicate` is flexible in accepting extra whitespace::
>>> v = VersionPredicate(' pat( == 0.1 ) ')
>>> v.name
'pat'
>>> v.satisfied_by('0.1')
True
>>> v.satisfied_by('0.2')
False
If any version numbers passed in do not conform to the
restrictions of `StrictVersion`, a `ValueError` is raised::
>>> v = VersionPredicate('p1.p2.p3.p4(>=1.0, <=1.3a1, !=1.2zb3)')
Traceback (most recent call last):
...
ValueError: invalid version number '1.2zb3'
It the module or package name given does not conform to what's
allowed as a legal module or package name, `ValueError` is
raised::
>>> v = VersionPredicate('foo-bar')
Traceback (most recent call last):
...
ValueError: expected parenthesized list: '-bar'
>>> v = VersionPredicate('foo bar (12.21)')
Traceback (most recent call last):
...
ValueError: expected parenthesized list: 'bar (12.21)'
c C s | i � } | p t d � � n t i | � } | p t d | � � n | i � \ | _ } | i � } | o� t i | � } | p t d | � � n | i � d } g } | i d � D] } | t | � qà ~ | _ | i p t d | � � q
n
g | _ d S( s* Parse a version predicate string.
s empty package restrictions bad package name in %rs expected parenthesized list: %ri t ,s empty parenthesized list in %rN(
t stripR t re_validPackageR R t namet re_parent splitR R ( t selft versionPredicateStrR t parent strt _[1]t aPred( ( s2 /usr/lib64/python2.6/distutils/versionpredicate.pyt __init___ s$ 3
c C sj | i oU g } | i D]! \ } } | | d t | � q ~ } | i d d i | � d S| i Sd S( Nt s (s , t )( R R R t join( R R t condt vert seq( ( s2 /usr/lib64/python2.6/distutils/versionpredicate.pyt __str__z s
8 c C s7 x0 | i D]% \ } } t | | | � p t Sq
Wt S( sÏ True if version is compatible with all the predicates in self.
The parameter version must be acceptable to the StrictVersion
constructor. It may be either a string or StrictVersion.
( R t compmapt Falset True( R R R R ( ( s2 /usr/lib64/python2.6/distutils/versionpredicate.pyt satisfied_by� s
( t __name__t
__module__t __doc__R R" R& ( ( ( s2 /usr/lib64/python2.6/distutils/versionpredicate.pyR s ? c C s� t d j o t i d � a n | i � } t i | � } | p t d | � � n | i d � p d } | o t i i
| � } n | i d � | f S( s9 Return the name and optional version number of a provision.
The version number, if given, will be returned as a `StrictVersion`
instance, otherwise it will be `None`.
>>> split_provision('mypkg')
('mypkg', None)
>>> split_provision(' mypkg( 1.2 ) ')
('mypkg', StrictVersion ('1.2'))
s= ([a-zA-Z_]\w*(?:\.[a-zA-Z_]\w*)*)(?:\s*\(\s*([^)\s]+)\s*\))?$s" illegal provides specification: %ri i N( t
_provision_rxt Nonet ret compileR R R t groupR R R ( t valuet mR ( ( s2 /usr/lib64/python2.6/distutils/versionpredicate.pyt split_provision� s
( ( R) R, t distutils.versionR t operatorR- R R R R t ltt let eqt gtt get neR# R R+ R* R1 ( ( ( s2 /usr/lib64/python2.6/distutils/versionpredicate.pyt <module> s !!n