update for mypy --strict, prepare de-inheritance (Loader/Dumper)0.14.0

1 files changed, 7 insertions, 2 deletions

diff --git a/timestamp.py b/timestamp.py
index 8b8715d..02ea085 100644
--- a/timestamp.py
+++ b/timestamp.py
@@ -5,15 +5,20 @@ from __future__ import print_function, absolute_import, division, unicode_litera
 import datetime
 import copy
 
+from typing import Any, Dict, Optional, List  # NOQA
+
 
 class TimeStamp(datetime.datetime):
     def __init__(self, *args, **kw):
-        self._yaml = dict(t=False, tz=None, delta=0)
+        # type: (Any, Any) -> None
+        self._yaml = dict(t=False, tz=None, delta=0)  # type: Dict[Any, Any]
 
     def __new__(cls, *args, **kw):  # datetime is immutable
-        return datetime.datetime.__new__(cls, *args, **kw)
+        # type: (Any, Any) -> Any
+        return datetime.datetime.__new__(cls, *args, **kw)  # type: ignore
 
     def __deepcopy__(self, memo):
+        # type: (Any) -> Any
         ts = TimeStamp(self.year, self.month, self.day,
                        self.hour, self.minute, self.second)
         ts._yaml = copy.deepcopy(self._yaml)