1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
# coding: utf-8
from __future__ import print_function, absolute_import, division, unicode_literals
import datetime
import copy
# ToDo: at least on PY3 you could probably attach the tzinfo correctly to the object
# a more complete datetime might be used by safe loading as well
if False: # MYPY
from typing import Any, Dict, Optional, List # NOQA
class TimeStamp(datetime.datetime):
def __init__(self, *args, **kw):
# 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
# 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)
return ts
def replace(self, year=None, month=None, day=None, hour=None,
minute=None, second=None, microsecond=None, tzinfo=True,
fold=None):
if year is None:
year = self.year
if month is None:
month = self.month
if day is None:
day = self.day
if hour is None:
hour = self.hour
if minute is None:
minute = self.minute
if second is None:
second = self.second
if microsecond is None:
microsecond = self.microsecond
if tzinfo is True:
tzinfo = self.tzinfo
if fold is None:
fold = self.fold
ts = type(self)(year, month, day, hour, minute, second, microsecond, tzinfo, fold=fold)
ts._yaml = copy.deepcopy(self._yaml)
return ts
|
