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Python apt_pkg.version_compare方法代码示例

本文整理汇总了Python中apt_pkg.version_compare方法的典型用法代码示例。如果您正苦于以下问题:Python apt_pkg.version_compare方法的具体用法?Python apt_pkg.version_compare怎么用?Python apt_pkg.version_compare使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在apt_pkg的用法示例。


在下文中一共展示了apt_pkg.version_compare方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: cmp_pkgrevno

# 需要导入模块: import apt_pkg [as 别名]
# 或者: from apt_pkg import version_compare [as 别名]
def cmp_pkgrevno(package, revno, pkgcache=None):
    """Compare supplied revno with the revno of the installed package

    *  1 => Installed revno is greater than supplied arg
    *  0 => Installed revno is the same as supplied arg
    * -1 => Installed revno is less than supplied arg

    This function imports apt_cache function from charmhelpers.fetch if
    the pkgcache argument is None. Be sure to add charmhelpers.fetch if
    you call this function, or pass an apt_pkg.Cache() instance.
    """
    import apt_pkg
    if not pkgcache:
        from charmhelpers.fetch import apt_cache
        pkgcache = apt_cache()
    pkg = pkgcache[package]
    return apt_pkg.version_compare(pkg.current_ver.ver_str, revno) 
开发者ID:openstack,项目名称:charm-plumgrid-gateway,代码行数:19,代码来源:host.py

示例2: cmp_pkgrevno

# 需要导入模块: import apt_pkg [as 别名]
# 或者: from apt_pkg import version_compare [as 别名]
def cmp_pkgrevno(package, revno, pkgcache=None):
    """Compare supplied revno with the revno of the installed package.

    *  1 => Installed revno is greater than supplied arg
    *  0 => Installed revno is the same as supplied arg
    * -1 => Installed revno is less than supplied arg

    This function imports apt_cache function from charmhelpers.fetch if
    the pkgcache argument is None. Be sure to add charmhelpers.fetch if
    you call this function, or pass an apt_pkg.Cache() instance.
    """
    import apt_pkg
    if not pkgcache:
        from charmhelpers.fetch import apt_cache
        pkgcache = apt_cache()
    pkg = pkgcache[package]
    return apt_pkg.version_compare(pkg.current_ver.ver_str, revno) 
开发者ID:openstack,项目名称:charm-swift-proxy,代码行数:19,代码来源:ubuntu.py


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