X-Git-Url: https://wannabe.guru.org/gitweb/?a=blobdiff_plain;f=file_utils.py;h=6bcfc75db47efa6d2da2327cdd42284c589901d4;hb=a3eb24ea374a7f231e595c1a6e2c8e49d482c594;hp=905e23b16df017d3cab6c6ef27ce61ee8596c112;hpb=31c81f6539969a5eba864d3305f9fb7bf716a367;p=python_utils.git

diff --git a/file_utils.py b/file_utils.py
index 905e23b..6bcfc75 100644
--- a/file_utils.py
+++ b/file_utils.py
@@ -330,13 +330,13 @@ def get_file_md5(filename: str) -> str:
 
 def set_file_raw_atime(filename: str, atime: float):
     mtime = get_file_raw_mtime(filename)
-    assert mtime
+    assert mtime is not None
     os.utime(filename, (atime, mtime))
 
 
 def set_file_raw_mtime(filename: str, mtime: float):
     atime = get_file_raw_atime(filename)
-    assert atime
+    assert atime is not None
     os.utime(filename, (atime, mtime))
 
 
@@ -347,9 +347,7 @@ def set_file_raw_atime_and_mtime(filename: str, ts: float = None):
         os.utime(filename, None)
 
 
-def convert_file_timestamp_to_datetime(
-    filename: str, producer
-) -> Optional[datetime.datetime]:
+def convert_file_timestamp_to_datetime(filename: str, producer) -> Optional[datetime.datetime]:
     ts = producer(filename)
     if ts is not None:
         return datetime.datetime.fromtimestamp(ts)
@@ -389,9 +387,7 @@ def get_file_mtime_age_seconds(filename: str) -> Optional[int]:
     return get_file_timestamp_age_seconds(filename, lambda x: x.st_mtime)
 
 
-def get_file_timestamp_timedelta(
-    filename: str, extractor
-) -> Optional[datetime.timedelta]:
+def get_file_timestamp_timedelta(filename: str, extractor) -> Optional[datetime.timedelta]:
     age = get_file_timestamp_age_seconds(filename, extractor)
     if age is not None:
         return datetime.timedelta(seconds=float(age))