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創(chuàng)新互聯(lián)Python教程:Python如何實現(xiàn)時間累加的計算器
1.輸入一個時間(確保時間格式的正確)

2.判斷是否是第一次,如果是第一次就和00:00:00進行累加;如果是就和上一次計算出來的時間進行累加;
3.如果秒數(shù)大于60就進1,分數(shù)大于60就進1
4.將操作記錄追加寫入到同級目錄下的log.txt文件中
5.使用pyinstaller將文件打包成exe可執(zhí)行文件(windows)
實例
import datetime
def time_split(t):
t = str(t).split(":")
if len(t) == 2:
t_h = 0
t_m = t[0]
t_s = t[1]
if len(t) == 3:
t_h = t[0]
t_m = t[1]
t_s = t[2]
return t_h, t_m, t_s
def time_add(t1, t2):
t1_h = time_split(t1)[0]
t1_m = time_split(t1)[1]
t1_s = time_split(t1)[2]
t2_h = time_split(t2)[0]
t2_m = time_split(t2)[1]
t2_s = time_split(t2)[2]
t3_s = int(t1_s) + int(t2_s)
t3_sup = 0
while t3_s >= 60:
t3_sup += 1
t3_s = int(t3_s) - 60
t3_m = int(t1_m) + int(t2_m) + int(t3_sup)
t3_mup = 0
while t3_m >= 60:
t3_mup += 1
t3_m = int(t3_m) - 60
t3_h = int(t1_h) + int(t2_h) + int(t3_mup)
t3 = str(t3_h).zfill(2) + ":" + str(t3_m).zfill(2) + ":" + str(t3_s).zfill(2)
return t3
if __name__ == "__main__":
flag = True
index = 0
print(u"歡迎使用時間相加計算!")
print(u"請注意您的時間格式,且確保你的輸入法是英文輸入 ==> 時:分:秒 ==> 00:00:00")
print(u"將會在同級目錄下生產(chǎn)log.txt文件來記錄你的輸入")
print(u"中文輸入將會導致程序閃退!!!")
while flag:
time_in = input(u"請輸入你要計算的時間(請確保你的“:”是英文字符!!!,輸入“#”結(jié)束):")
with open('log.txt', mode='a') as filename:
filename.write(str(datetime.datetime.now()))
filename.write(u"請輸入你要計算的時間(請確保你的“:”是英文字符!!!,輸入“#”結(jié)束):" + time_in + u"\n")
filename.close()
if time_in == "#":
flag = False
print(u"計算結(jié)束,結(jié)果為:", time_last)
with open('log.txt', mode='a') as filename:
filename.write(str(datetime.datetime.now()))
filename.write(u"計算結(jié)束,結(jié)果為:" + time_last + u"\n")
filename.close()
break
if index == 0:
time_last = time_add(time_in, "00:00:00")
else:
time_last = time_add(time_in, time_last)
print("第", index+1 , "次合計:", time_last)
with open('log.txt', mode='a') as filename:
filename.write(str(datetime.datetime.now()))
filename.write(u"第" + str(index+1) + u"次合計:" + time_last + u"\n")
filename.close()
index += 1以上就是python實現(xiàn)時間累加計算器的方法,希望對大家有所幫助。更多Python學習指路:創(chuàng)新互聯(lián)python教程
推薦操作環(huán)境:windows7系統(tǒng)、Python 3.9.1,DELL G3電腦。
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