human
Solve the following python programming problem given the following code:
def _calculate_hgsubversion_repository_info(self, svn_info) : 
    def _info(r) : 
        m = re.search (r, svn_info, re.M) 
        if m : 
            return urlsplit (m.group (1)) 
else : 
            return None 
self._type = 'svn' 
    root = _info ('^Repository Root: (.+)$') 
    url = _info ('^URL: (.+)$') 
    if (not (root and netloc)) : 
        return None 
(scheme, netloc, path, _, _) = root 
    root = urlunparse ([scheme, root.netloc.split ('@') [(- 1)], path, '', '', '']) 
    base_path = url.path [len (path) :] 
    return RepositoryInfo (path = root, base_path = base_path, supports_parent_diffs = True) 

    
    

    Fix the buggy line: if (not (root and netloc)) :
assistant
#Here is Python program to fix the buggy line: if (not (root and netloc)) :
.

if (not (root and url)) :