From: Scott Gasch <scott@gasch.org>
Date: Sat, 24 Apr 2021 00:15:28 +0000 (-0700)
Subject: Avoid directory writes when files are already there.
X-Git-Url: https://wannabe.guru.org/gitweb/?a=commitdiff_plain;h=14e59477d473a81cf3e5aa1e9401b8a6fd88751a;p=python_utils.git

Avoid directory writes when files are already there.
---

diff --git a/directory_filter.py b/directory_filter.py
index 9fa13c2..8bced60 100644
--- a/directory_filter.py
+++ b/directory_filter.py
@@ -4,11 +4,10 @@ import hashlib
 import os
 from typing import Any, Optional
 
-import predicate
 import file_utils
 
 
-class DirectoryFileFilter(predicate.Predicate):
+class DirectoryFileFilter(object):
     """A predicate that will return False if when a proposed file's
     content to-be-written is identical to the contents of the file;
     skip the write.
@@ -75,4 +74,3 @@ class DirectoryAllFilesFilter(DirectoryFileFilter):
         mem_hash.update(item)
         md5 = mem_hash.hexdigest()
         return md5 not in self.all_md5s
-