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目錄

python time模塊計(jì)算時(shí)間之間的差距1. 當(dāng)前月1號(hào)對(duì)應(yīng)的0點(diǎn)的時(shí)間戳2. n1的時(shí)間 n2的時(shí)間 n2 - n1的時(shí)間經(jīng)歷里多少年 月 日 時(shí) 分 秒補(bǔ)充：python-time模塊計(jì)算時(shí)間差

python time模塊計(jì)算時(shí)間之間的差距

練習(xí)題

1. 當(dāng)前月1號(hào)對(duì)應(yīng)的0點(diǎn)的時(shí)間戳

# 定義一個(gè)當(dāng)前月分的一號(hào)0點(diǎn)字符串格式的時(shí)間
 now_time = time.strftime("%Y-%m-01 00:00:00")
 # 將格式化時(shí)間轉(zhuǎn)換為結(jié)構(gòu)化時(shí)間
 jiegou = time.strptime(now_time, "%Y-%m-%d %H:%M:%S")
 # 將結(jié)構(gòu)化時(shí)間轉(zhuǎn)換為對(duì)應(yīng)的時(shí)間戳
 shijiancuo = time.mktime(jiegou)
 print("%s對(duì)應(yīng)的時(shí)間戳為%s"%(now_time,shijiancuo))

2. n1的時(shí)間 n2的時(shí)間 n2 - n1的時(shí)間經(jīng)歷里多少年 月 日 時(shí) 分 秒

思想：需要首先將兩個(gè)字符串時(shí)間轉(zhuǎn)換為時(shí)間戳格式，然后相減，再轉(zhuǎn)換為結(jié)構(gòu)化時(shí)間，然后減去時(shí)間戳最開始時(shí)間(倫敦時(shí)間:1970/01/01 00:00:00)

import time
 n1 = "2019-07-18 20:07:56"
 n2 = "2019-07-19 22:03:12"
 # 格式化時(shí)間轉(zhuǎn)換為結(jié)構(gòu)化時(shí)間
 struct_time1, struct_time2 = time.strptime(n1, "%Y-%m-%d %H:%M:%S"), time.strptime(n2, "%Y-%m-%d %H:%M:%S")
 # 結(jié)構(gòu)化時(shí)間轉(zhuǎn)換為時(shí)間戳格式
 struct_time1, struct_time2 = time.mktime(struct_time1), time.mktime(struct_time2)
 # 差的時(shí)間戳
 diff_time = struct_time2 - struct_time1
 # 將計(jì)算出來的時(shí)間戳轉(zhuǎn)換為結(jié)構(gòu)化時(shí)間
 struct_time = time.gmtime(diff_time)
 # 減去時(shí)間戳最開始的時(shí)間 并格式化輸出
 print("過去了{(lán)0}年{1}月{2}日{(diào)3}小時(shí){4}分鐘{5}秒".format(
     struct_time.tm_year-1970,
     struct_time.tm_mon-1,
     struct_time.tm_mday-1,
     struct_time.tm_hour,
     struct_time.tm_min,
     struct_time.tm_sec
 ))

補(bǔ)充：python-time模塊計(jì)算時(shí)間差

import time
# t = time.time()
# print(t)
# z = time.strftime("%Y-%m-%d %H:%M:%S")
# print(z)
#
# a = time.localtime(time.time())
# print(a)
nowtime = time.time()
longtime = time.strptime("2018-10-17 6:0:0","%Y-%m-%d %H:%M:%S")
print(longtime)
d = time.mktime(longtime)
print(d)
new = nowtime - d
print(new)
s = time.localtime(new)
ss = time.strftime("%H:%M:%S",time.localtime(new))
print(ss)

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