🕒 Python 時間處理懶人包：轉字串、計算差、顯示幾分鐘前

Revizyon dae8cb9063c5842a42b8a5dd0dc90e9bb75a1f75

datetime_util.py · 3.1 KiB · Python Ham

import math import time from datetime import datetime # 轉換時間格式到字串(天) def human_date(date=None): if date: assert isinstance(date, datetime) else: date = datetime.now() return date.strftime("%Y-%m-%d") # 轉換時間格式到字串 def human_datetime(date=None): if date: assert isinstance(date, datetime) else: date = datetime.now() return date.strftime("%Y-%m-%d %H:%M:%S") def human_time(date=None): if date: assert isinstance(date, datetime) else: date = datetime.now() return date.strftime("%H:%M:%S") # 解析時間類型的資料 def parse_time(value): if isinstance(value, datetime): return value if isinstance(value, str): if len(value) == 10: return datetime.strptime(value, "%Y-%m-%d") elif len(value) == 19: return datetime.strptime(value, "%Y-%m-%d %H:%M:%S") raise TypeError("Expect a datetime.datetime value") # 傳兩個時間得到一個時間差 def human_seconds_time(seconds): text = "" if seconds >= 3600: text += "%d小時" % (seconds / 3600) seconds = seconds % 3600 if seconds >= 60: text += "%d分" % (seconds / 60) seconds = seconds % 60 if seconds > 0: if text or isinstance(seconds, int): text += "%.d秒" % seconds else: text += "%.1f秒" % seconds return text def seconds_for_human(seconds): second = 1 minute = second * 60 hour = minute * 60 day = hour * 24 lst = [] if seconds >= day: days, seconds = divmod(seconds, day) lst.append(str(days) + "d") if seconds >= hour: hours, seconds = divmod(seconds, hour) lst.append(str(hours) + "h") if seconds >= minute: minutes, seconds = divmod(seconds, minute) lst.append(str(minutes) + "m") if seconds > 0: lst.append(str(seconds) + "s") return " ".join(lst) def time_for_human(time_val): second = 1 minute = second * 60 hour = minute * 60 day = hour * 24 days_8 = day * 8 if isinstance(time_val, datetime): time_val = time_val.timestamp() if isinstance(time_val, str): time_val = time.mktime(time.strptime(time_val, "%Y-%m-%d %H:%M:%S")) now = time.time() duration = now - time_val if duration < minute: return "剛剛" elif duration < hour: return str(math.floor(duration / minute)) + "分鐘前" elif duration < day: return str(math.floor(duration / hour)) + "小時前" elif duration < days_8: return str(math.floor(duration / day)) + "天前" else: return time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(time_val)) if __name__ == "__main__": print(human_datetime()) print(human_date()) print(human_time()) print(human_seconds_time(10)) print(seconds_for_human(86400 + 3600)) print(parse_time("2022-10-17 13:33:11")) print(time_for_human(1665381270)) print(time_for_human(time.time() - 100)) print(time_for_human("2022-10-17 13:33:11"))

1	import math
2	import time
3	from datetime import datetime
4
5
6	# 轉換時間格式到字串(天)
7	def human_date(date=None):
8	if date:
9	assert isinstance(date, datetime)
10	else:
11	date = datetime.now()
12	return date.strftime("%Y-%m-%d")
13
14
15	# 轉換時間格式到字串
16	def human_datetime(date=None):
17	if date:
18	assert isinstance(date, datetime)
19	else:
20	date = datetime.now()
21	return date.strftime("%Y-%m-%d %H:%M:%S")
22
23
24	def human_time(date=None):
25	if date:
26	assert isinstance(date, datetime)
27	else:
28	date = datetime.now()
29	return date.strftime("%H:%M:%S")
30
31
32	# 解析時間類型的資料
33	def parse_time(value):
34	if isinstance(value, datetime):
35	return value
36	if isinstance(value, str):
37	if len(value) == 10:
38	return datetime.strptime(value, "%Y-%m-%d")
39	elif len(value) == 19:
40	return datetime.strptime(value, "%Y-%m-%d %H:%M:%S")
41	raise TypeError("Expect a datetime.datetime value")
42
43
44	# 傳兩個時間得到一個時間差
45	def human_seconds_time(seconds):
46	text = ""
47	if seconds >= 3600:
48	text += "%d小時" % (seconds / 3600)
49	seconds = seconds % 3600
50	if seconds >= 60:
51	text += "%d分" % (seconds / 60)
52	seconds = seconds % 60
53	if seconds > 0:
54	if text or isinstance(seconds, int):
55	text += "%.d秒" % seconds
56	else:
57	text += "%.1f秒" % seconds
58	return text
59
60
61	def seconds_for_human(seconds):
62
63	second = 1
64	minute = second * 60
65	hour = minute * 60
66	day = hour * 24
67	lst = []
68
69	if seconds >= day:
70	days, seconds = divmod(seconds, day)
71	lst.append(str(days) + "d")
72
73	if seconds >= hour:
74	hours, seconds = divmod(seconds, hour)
75	lst.append(str(hours) + "h")
76
77	if seconds >= minute:
78	minutes, seconds = divmod(seconds, minute)
79	lst.append(str(minutes) + "m")
80
81	if seconds > 0:
82	lst.append(str(seconds) + "s")
83
84	return " ".join(lst)
85
86
87	def time_for_human(time_val):
88	second = 1
89	minute = second * 60
90	hour = minute * 60
91	day = hour * 24
92	days_8 = day * 8
93
94	if isinstance(time_val, datetime):
95	time_val = time_val.timestamp()
96
97	if isinstance(time_val, str):
98	time_val = time.mktime(time.strptime(time_val, "%Y-%m-%d %H:%M:%S"))
99
100	now = time.time()
101	duration = now - time_val
102
103	if duration < minute:
104	return "剛剛"
105	elif duration < hour:
106	return str(math.floor(duration / minute)) + "分鐘前"
107	elif duration < day:
108	return str(math.floor(duration / hour)) + "小時前"
109	elif duration < days_8:
110	return str(math.floor(duration / day)) + "天前"
111	else:
112	return time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(time_val))
113
114
115	if __name__ == "__main__":
116	print(human_datetime())
117	print(human_date())
118	print(human_time())
119	print(human_seconds_time(10))
120	print(seconds_for_human(86400 + 3600))
121	print(parse_time("2022-10-17 13:33:11"))
122	print(time_for_human(1665381270))
123	print(time_for_human(time.time() - 100))
124	print(time_for_human("2022-10-17 13:33:11"))
125