【发布时间】:2014-09-29 17:21:41
【问题描述】:
python 有没有办法显示安装在服务器上的所有 apt/yum 包?我有一个程序只能获取我指定的一个包,但我想知道 python 中是否有类似 apt-show-versions/yum check-update 的模块,因为 python-yum 和 python-apt 只做单个包.
谢谢。
编辑:
这是我目前拥有的代码:
# For finding the package version and using the package name -i
def aptpkg(package_name):
cache = apt.Cache()
pkg = cache[package_name]
host = subprocess.Popen('hostname', stdout=subprocess.PIPE, universal_newlines=True).stdout.read().strip()
if pkg.is_installed:
print host
print 'Current ' + package_name + ' installed:', pkg.installed.version
con.execute("insert into ansible_packagelist(date, host, package_name, installed_version) values (current_timestamp,%s,%s,%s)", (host, package_name, pkg.installed.version,))
else:
print host, package_name + ' is not installed on this system.\n'
if pkg.is_upgradable:
print 'Upgradeable version of ' + package_name + ' :', pkg.candidate.version
con.execute("update ansible_packagelist set upgradeable_version = %s where package_name = %s", (pkg.candidate.version, package_name))
db.commit()
【问题讨论】:
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您可以粘贴您当前拥有的代码吗?
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你试过
[p for p in apt_pkg.packages if p.is_installed]吗? apt.alioth.debian.org/python-apt-doc/library/…