diff options
| -rw-r--r-- | python/vyos/util.py | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/python/vyos/util.py b/python/vyos/util.py index 53e8c08bf..be7c53438 100644 --- a/python/vyos/util.py +++ b/python/vyos/util.py @@ -675,18 +675,20 @@ def find_device_file(device): return None -def dict_search(path, dict): - """ Traverse Python dictionary (dict) delimited by dot (.). +def dict_search(path, my_dict): + """ Traverse Python dictionary (my_dict) delimited by dot (.). Return value of key if found, None otherwise. + This is faster implementation then jmespath.search('foo.bar', my_dict)""" + if not isinstance(my_dict, dict) or not path: + return None - This is faster implementation then jmespath.search('foo.bar', dict)""" parts = path.split('.') inside = parts[:-1] if not inside: - if path not in dict: + if path not in my_dict: return None - return dict[path] - c = dict + return my_dict[path] + c = my_dict for p in parts[:-1]: c = c.get(p, {}) return c.get(parts[-1], None) |