$ touch somefile.txt  # Create file
$ sleep 10
$ touch -a somefile.txt  # Update file's access time (causes a metadata update if done this way)
$ echo 'import os, time, datetime

file = "somefile.txt"
print(file)

print("Modified")
print(os.stat(file)[-2])
print(os.stat(file).st_mtime)
print(os.path.getmtime(file))

print()

print("Created")
print(os.stat(file)[-1])
print(os.stat(file).st_ctime)
print(os.path.getctime(file))

print()

modified = os.path.getmtime(file)
print("Date modified: "+time.ctime(modified))
print("Date modified:",datetime.datetime.fromtimestamp(modified))
year,month,day,hour,minute,second=time.localtime(modified)[:-3]
print("Date modified: %02d/%02d/%d %02d:%02d:%02d"%(day,month,year,hour,minute,second))

print()

created = os.path.getctime(file)
print("Date created: "+time.ctime(created))
print("Date created:",datetime.datetime.fromtimestamp(created))
year,month,day,hour,minute,second=time.localtime(created)[:-3]
print("Date created: %02d/%02d/%d %02d:%02d:%02d"%(day,month,year,hour,minute,second))' | python3
somefile.txt
Modified
1578600831
1578600831.4016254
1578600831.4016254

Created
1578600867
1578600867.805996
1578600867.805996

Date modified: Thu Jan  9 21:13:51 2020
Date modified: 2020-01-09 21:13:51.401625
Date modified: 09/01/2020 21:13:51

Date created: Thu Jan  9 21:14:27 2020
Date created: 2020-01-09 21:14:27.805996
Date created: 09/01/2020 21:14:27