def remove(*package_names) -> None:
upgrade()
cache = Cache()
cache.update()
cache.open()
for name in package_names:
if name not in cache:
print('Package %s not found!' % (name, ))
continue
package = cache[name]
if not package.is_installed:
print('Package %s is not installed!' % (name, ))
continue
package.mark_delete(purge=True)
cache.commit(TextFetchProgress(), InstallProgress())
cache.close()
def install(*package_names) -> None:
upgrade()
cache = Cache()
cache.update()
cache.open()
for name in package_names:
if name not in cache:
logger.error('Package %s not found!' % (name, ))
continue
package = cache[name]
if package.is_installed:
logger.warning('Package %s already installed!' % (name, ))
continue
package.mark_install()
cache.commit(TextFetchProgress(), InstallProgress())
cache.close()
def upgrade() -> None:
cache = Cache()
cache.update()
cache.open()
cache.update()
cache.open()
cache.upgrade(dist_upgrade=True)
cache.fix_broken()
cache.commit(TextFetchProgress(), InstallProgress())
cache.close()
