Python3 get detailed information about the contents of the specified directory

The detail commands for getting the contents of the specified directory on different platforms vary:

Linux can be obtained by Ls-al.

Windows can be obtained by using the dir command

Here's a generic python3 script that I wrote to get directory content details:

#!/usr/bin/env Python3#-*-coding:utf-8-*-ImportOS, time, sys fromOs.pathImportJoin, GetSizedefListdir (dir_data):" ":p Aram Dir_data: Specifies a file or folder (Builder practice) to retrieve the contents of the directory each time it returns to the directory" "List_dir=Os.listdir (dir_data) whileTrue:Try: List_obj=List_dir.pop ()yieldDir_data, List_objexceptIndexerror:returndefgetdirsize (dir):" ":p Aram dir: Specifies the size of the directory to get the directory size" "size=0 forRoot, dirs, filesinchOs.walk (dir): Size+ = SUM ([GetSize (Join (root, name)) forNameinchfiles]) returnsizedefGetFileInfo (dir_data):" ":p Aram Dir_data: Calling the Listdir function is the desired parameter to get the properties and size of each file or directory within the directory and print" "Info= {}     forRoot, objinchListdir (dir_data): Dir_obj='%s/%s'%(root, obj)ifOs.path.isfile (dir_obj):#file Processing            " "info is a dictionary format, convenient to return calls, this script is only output content, does not involve returning calls" "info['timecreated'] = Os.path.getctime (dir_obj)#Get creation Timeinfo['timemodified'] = Os.path.getatime (dir_obj)#Get access Timeinfo['Size'] = Os.path.getsize (dir_obj)/1024/1024#gets the file size, in units of M            ifinfo['Size'] >= 1024:#Convert file size to Ginfo['Size'] = info['Size']/1014Print('%-5s\t%10.2fg\t%30s\t%30s\t%-20s'%('file', info['Size'], Time.ctime (info['timecreated']), Time.ctime (info['timemodified']) (obj) )elifinfo['Size'] < 1:#file size conversion Q Kinfo['Size'] = info['Size'] * 1024Print('%-5s\t%10.2fk\t%30s\t%30s\t%-20s'%('file', info['Size'], Time.ctime (info['timecreated']), Time.ctime (info['timemodified']) (obj) )Else:                Print('%-5s\t%10.2fm\t%30s\t%30s\t%-20s'%('dir', info['Size'], Time.ctime (info['timecreated']), Time.ctime (info['timemodified']) (obj) )Else:#Directory Processinginfo['timecreated'] =os.path.getctime (dir_obj) info['timemodified'] =os.path.getatime (dir_obj) info['Size'] = Getdirsize (dir_obj)/1024/1024ifinfo['Size'] >= 1024: info['Size'] = info['Size']/1014Print('%-5s\t%10.2fg\t%30s\t%30s\t%-20s'%('file', info['Size'], Time.ctime (info['timecreated']), Time.ctime (info['timemodified']) (obj) )elifinfo['Size'] < 1: info['Size'] = info['Size'] * 1024Print('%-5s\t%10.2fk\t%30s\t%30s\t%-20s'%('file', info['Size'], Time.ctime (info['timecreated']), Time.ctime (info['timemodified']) (obj) )Else:                Print('%-5s\t%10.2fm\t%30s\t%30s\t%-20s'%('dir', info['Size'], Time.ctime (info['timecreated']), Time.ctime (info['timemodified']) (obj) )if __name__=='__main__': GetFileInfo (sys.argv[1])

Win7 Execution results:

E:\chengd_ftp_server\module>python list_dir.py./file          7.22K           Mon-22:36:24        Sat 13:03:43  __pycache__file          8.47K           Sat 10:32:11 Sat        19 00:30:22   threading_socket_server.pyfile          1.56K           Sat 09:04:21        Mon 14 23:08:05   socket_ftp_main.pyfile          3.02K           sat 14:17:31        Sat 19 14:17:31 2017  list_dir.py

Centos7 Execution Results:

[[email protected] tmp]#Ls-lahTotal 128Kdrwxrwxrwt.Root root 4.0K Jul 20 18:34. Dr-xr-xr-x. Root root 253 Jul 18 13:03 .. DRWXR-xr-x 2 root root 18 17:32 20170720drwxr-xr-x 2 root root 103 Jul 19 05:58 20170721drwxr-xr-x 2 root root 141 Jul 19 13:14 20170722drwxr-xr-x 2 root root 121 Jul 20 01:33 20170723drwxr-xr-x 2 root root for 20 04:03 20170724drwxr-xr-x 2 root root 17:26 20170801-rw-r--r--1 root root 233 Jul 19 23:33Apache.log-rw-r--r--1 root root 1.4K Jul 19 23:21APACHEN.LOGDRWXRWXRWT.2 root root 6 June 15:37. font-UNIXDRWXR-xr-x 2 root root 18 13:08HSPERFDATA_ROOTDRWXRWXRWT. 2 root root 6 June 26 15:37. ice-UNIXDRWXR-xr-x. 2 root root 27 05:27SHUTIL_FILEDRWXRWXRWT. 2 root root 6 June 26 15:37. test-UNIXDRWXRWXRWT. 2 root root 6 June 26 15:37. x11-UNIXDRWXRWXRWT. 2 root root 6 June 26 15:37. xim-Unix-RW-------1 root root 97K Jul 11:27 yum_save_tx.2017-07-18.11-27. UZI4ER.YUMTX-RW-------1 root root 15K Jul 12:53 yum_save_tx.2017-07-18.12-53. Vanjxp.yumtx[[email protected] tmp]#/root/dir.py.File 1.72K Thu 17:26:17 Thu Jul 20 17:26:19 2017 20170801file1.65K Thu 04:03:46 Thu Jul 20 07:01:24 2017 20170724file 0.23K Wed Jul23:33:55 Wed Jul 19 23:34:05 2017Apache.log File1.30K Wed 23:21:24 Wed Jul 19 23:19:02 2017Apachen.log File4.88K Thu 01:33:32 Thu Jul 20 18:17:47 2017 20170723file2.13K Wed 13:14:10 Thu Jul 20 18:17:47 2017 20170722file 0.97K Wed Jul05:58:58 Thu Jul 20 18:17:47 2017 20170721file3.17K Tue 17:32:47 Thu Jul 20 18:17:47 2017 20170720file32.00K Tue 13:08:48 Thu Jul 20 18:17:47 2017hsperfdata_root File14.76K Tue 12:53:05 Tue Jul 12:53:05 yum_save_tx.2017-07-18.12-53. Vanjxp.yumtxfile96.68K Tue 11:27:03 Tue Jul 11:27:03 yum_save_tx.2017-07-18.11-27. Uzi4er.yumtxfile 0.05K Tue Jul11:34:08 Thu Jul 20 18:17:47 2017shutil_file file 0.00K Mon June15:44:13 Thu Jul 20 18:17:47 2017. ice-UNIX File 0.00K Mon June15:44:13 Thu Jul 18:17:47. font-UNIX File 0.00K Mon June15:44:13 Thu Jul 20 18:17:47 2017. x11-UNIX File 0.00K Mon June15:37:09 Thu Jul 20 18:17:47 2017. test-UNIX File 0.00K Mon June15:37:09 Thu Jul 20 18:17:47 2017. Xim-unix

The size of the file is calculated to KB, not too precise; you are interested in being able to be accurate to byte perfect

Python3 Get more information about the contents of the specified directory