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Make attributes None if not provided

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This commit is contained in:
Eric Torres 2019-04-15 23:50:41 -07:00
parent a465324cba
commit 4523d0c79d
1 changed files with 4 additions and 4 deletions
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8
rbackup/plugins/packagemanager.py
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@ -50,10 +50,10 @@ class PackageManager:
:param pkglist_cmd: command to list installed packages to stdout
:type pkglist_cmd: str or iterable of str
"""
self._cachedir = Path(cachedir)
self._db_path = Path(db_path)
self._lockfile = Path(lockfile)
self._pkglist_cmd = pkglist_cmd
self._cachedir = Path(cachedir) if cachedir else None
self._db_path = Path(db_path) if db_path else None
self._lockfile = Path(lockfile) if lockfile else None
self._pkglist_cmd = pkglist_cmd if pkglist_cmd else None
def __enter__(self):
"""Create the package manager's lockfile. This prevents transactions