telephone directory program in python

Transfer from http://blog.chinaunix.net/uid-21961132-id-159389.html1.? The previous methodIf you want to get the current directory where the program is running, you can use the OS.GETCWD () function of the OS module.If you want to get the directory location of the currently executing script, you need to use the SYS module's sys.path[0] variable or sys.argv[0] to

Http://www.jb51.net/article/49035.htmThis article mainly introduces the correct way for Python to get the directory where the script resides. 1. Previous methods If you want to get the current directory where the program is running, you can use the OS.GETCWD () function of the OS module. If you want to get the

Python operates files and folders using an OS library, and the following code uses several functions: Os.listdir: Lists files and folders under the directory Os.path.join: Stitching to get a full path to a file/folder Os.path.isfile: Judge whether it is a file Os.path.splitext: Take a child part out of a name The following is the code for the directory ope

The operation of files, folders (file manipulation functions) in Python involves both the OS module and the Shutil module. Get the current working directory, which is the directory path of the current Python script work: OS.GETCWD ()Returns all file and directory names unde

1. Previous methods You can use the OS.GETCWD () function of the OS module if you want to get the current directory where the program is running. If you want to obtain the directory location of the currently executing script, you need to use the sys.path[0 variable or sys.argv[0] of the SYS module to obtain it. In fact, Sys.path is the one thing that

This article describes the Python implementation to support directory FTP upload download file method. Share to everyone for your reference. Specifically as follows: This program supports FTP uploads to download files and directories, and applies to Windows and Linux platforms. ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26-

): File_path = os.path.split (path) #分割出目录与文件 Lists = file_path[1].split ('. ') #分割出文件与文件扩展名 File_ext = lists[-1] #取出后缀名 (list slice operation) Img_ext = [' bmp ',' jpeg ', 'gif ', 'psd ',' png ',' jpg '] if File_ext in img_ext: Os.rename (path,file_path[0]+'/' +lists[0]+' _fc. ' +file_ext) i+=1 #注意这里的i是一个陷阱 #或者 #img_ext = ' bmp|jpeg|gif|psd|png|jpg ' #if file_ext in Img_ext: # print (' OK---' +file_ext) elif Os.path.isdir (path): For x in os.listdir (path):

This article mainly introduces the Python file and directory operation methods, concise summary of the file and directory operations commonly used modules, methods, and listed a comprehensive example, the need for friends can refer to the followingone, python in the file, folder operations often used in the OS module a

The previous chapter introduces Python's knowledge, and this chapter begins with the process of creating our first Python program, first configuring the Python runtime environment.1.python environment ready to install under 1.1.windowsWindows10Configure environment variables to prevent

Python implementation of a directory and its subdirectories looking for matching filesPython looks for matching files in the directory and its subdirectories, which is a little exerciseThe topics are as follows: (1) Write a program that can find the file name containing the specified string in the current

('. ') #分割出文件与文件扩展名File_ext = lists[-1] #取出后缀名 (List slice operation)Img_ext = [' bmp ', ' jpeg ', ' gif ', ' psd ', ' png ', ' jpg ']If File_ext in Img_ext:Os.rename (path,file_path[0]+ '/' +lists[0]+ ' _fc. +file_ext)I+=1 #注意这里的i是一个陷阱#或者#img_ext = ' bmp|jpeg|gif|psd|png|jpg '#if File_ext in Img_ext:# print (' OK---' +file_ext)Elif Os.path.isdir (PATH):For x in Os.listdir (path):Change_name (Os.path.join (path,x)) #os. Path.join () is useful in path processingImg_dir = ' D:\\xx\\xx\\images 'Im

For Python, one thing to know is that Python is a relatively lightweight, easy-to-use scripting language (which is not limited to this, and is only discussed here), and as the program grows, you may want to divide it into several files so that logic is clearer, better maintained, Or you want to use a function in several programs without having to copy and paste i