Rename timer; add a test for OutputContext.

[python_utils.git] / directory_filter.py

diff --git a/directory_filter.py b/directory_filter.py
index 8bced6008cfe6a24e410063a92212e77996c2b10..d275cf24d4e23a6be64fe4073ca4b3860c83ea3c 100644 (file)
--- a/directory_filter.py
+++ b/directory_filter.py
@@ -4,8 +4,6 @@ import hashlib
 import os
 from typing import Any, Optional
 
-import file_utils
-
 
 class DirectoryFileFilter(object):
     """A predicate that will return False if when a proposed file's
@@ -14,6 +12,7 @@ class DirectoryFileFilter(object):
     """
 
     def __init__(self, directory: str):
+        import file_utils
         super().__init__()
         if not file_utils.does_directory_exist(directory):
             raise ValueError(directory)
@@ -30,6 +29,7 @@ class DirectoryFileFilter(object):
                 self._update_file(path, mtime)
 
     def _update_file(self, filename: str, mtime: Optional[float] = None):
+        import file_utils
         assert file_utils.does_file_exist(filename)
         if mtime is None:
             mtime = file_utils.get_file_raw_mtime(filename)
@@ -59,6 +59,7 @@ class DirectoryAllFilesFilter(DirectoryFileFilter):
         print(self.all_md5s)
 
     def _update_file(self, filename: str, mtime: Optional[float] = None):
+        import file_utils
         assert file_utils.does_file_exist(filename)
         if mtime is None:
             mtime = file_utils.get_file_raw_mtime(filename)