a tiny helper for zip archive

2006-05-23 19:53:59 +00:00
parent 4478ad1be8
commit 8659a38ed4
1 changed files with 4 additions and 0 deletions
@@ -182,6 +182,10 @@ class ArchiveZip(ArchiveBase):
        self.add_to_archive(file_name)
        os.chdir(cwd)

+    def has_file(self, file_path):
+        """ Returns true if file_path is member of the zip archive"""
+        return file_path in self.zip_obj.namelist()
+
    def unpack_file_cond(self, pred, target_dir, archive_root = ''):
        """Unpack/Extract files according to predicate function
        pred: filename -> bool