#读取文件的修改时间和创建时间mtime ctime 精确到ms
#读取文件的修改时间--->时间戳----->转化为标准时间格式---->提取需要的时间片段
import os
from datetime import datetime
import time
# st_atime (访问时间), st_mtime (修改时间), st_ctime(创建时间)
point=1200036
statinfo=os.stat(r'D:\A_data\A_gitee\speech-signal-processing\script_py\test.c3d') #文件路径你要改
time1=statinfo.st_ctime
time2=statinfo.st_mtime
print('------创建日期是-------')
print('绝对时间是:',time1)
d1=datetime.fromtimestamp(time1)
str1 = d1.strftime("%Y-%m-%d %H:%M:%S.%f")
print('修改时间是:',str1)
print('------修改日期是-------')
print('绝对时间是:',time2)
d2=datetime.fromtimestamp(time2)
str2 = d2.strftime("%Y-%m-%d %H:%M:%S.%f")
print('修改时间是:',str2)
print('---采样频率为----------')
fs=(point-1)/(time2-time1)
print(fs)
print('时间差:',time2-time1)
print('点的个数为:',point)
# #时间格式--->时间戳个位数为秒,保留六位小数~
# print('-------------------')
# str_time='2019-02-26 13:04:41.111111'
# print(type(str_time))
# timestr='2019-02-26 13:04:41.111111'
# datetime_obj=datetime.strptime(timestr,'%Y-%m-%d %H:%M:%S.%f')
# print(datetime_obj.timetuple())
# print(datetime_obj.microsecond)
# ret_stamp=float(time.mktime(datetime_obj.timetuple())+datetime_obj.microsecond/1000000.0)
# print(ret_stamp)
# 2021-10-23 01:16:41.220333
# 01:16:41.220333 修改时间
# 2021-10-23 01:16:41.220333
# 01:16:41.220333 下一个文件的创建时间
# 2021-10-23 01:26:41.243118
# 01:26:41.243118 下一个文件的修改时间
#循环读取文件夹中所有文件的修改时间
# path = u"C:\\Users\\Zhoue\\Documents\\10.23"
# for root, dir, files in os.walk(path):
# for file in files:
# full_path = os.path.join(root, file)
# #print(full_path)
# #print(file)
# mtime = os.stat(full_path).st_mtime
# file_modify_time = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(mtime))
# print("{0} 修改时间是: {1}".format(full_path,file_modify_time))
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speech-signal-processing-master.zip (1293个子文件)
pic2.jpg 652KB
pic1.jpg 108KB
En2_rmband.m 2KB
func_enframe.m 2KB
main2.m 1KB
main1.m 1KB
bandpass_filter.m 1021B
func_frame2time.m 486B
positiveFFT.m 411B
file_time.py 2KB
scrip.py 2KB
test.wav 611KB
1213_6_1s.wav 91KB
2_32s_20.wav 86KB
sample1c_12_71s_7.wav 86KB
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