telephone directory program in python

Writing a program in Python is really simple, and when we develop a feature, especially a Python program with a form, you need to turn the Python program into a double-click EXE program

Using Python to traverse files in a specified directory typically has two common methods, but they are all Python-based OS modules. The following two methods are based on Python2.7, and the main functions are as follows:1.os.listdir (PATH): Lists all file names under the directory2.OS.GETCWD (): Get current working directory3.os.mkdir (dir): Create a single direc

well as a Python version supported by MATLAB (currently supported in version 2015a for Python versions 2.7/3.3/ 3.4);2. Add the Python directory to the environment variable (if not added);3. Get the Matlab folder directory, you can enter the Matlabroot command through the M

Cause: The recent write Python program, read the file containing the Chinese directory, the results found that the Chinese directory can not read the file, Reason: Through debugging found: The file directory garbled, directory ca

　　How directory is organizedThere are already some common directory structures for how to organize a better Python project directory structure. On this issue of StackOverflow, we can see the discussion of the Python directory stru

Execution of files, configuration files, and program files by standard is not in a folder.View the current path of the file,1. Using a third-party platform: print __file__ output D:\soft\eclipse-workspace\ceshi\lianx1.py The output looks at the absolute path is actually a relative path.The relative path can be seen directly in DOS mode:2. Execute: Print Os.path.abspath (__file__) to output the absolute path of the current fileWhen executing file and

]PrintTopi[0],'counts:', topi[1]if __name__=="__main__": Dirpath="/home/lovesqcc/workspace/java/javastudy/src/" if notos.path.exists (dirpath):Print 'dir%s not found.'%Dirpath exit (1) Fileobtainer= Fileobtainer (Dirpath,LambdaF:f.endswith ('. Java')) Allfiles=Fileobtainer.findallfilesindir () mqtimeout= 0.01Mqnum= 1MQ= Multiqueue (Mqnum, timeout=mqtimeout) P_conn, C_conn=Pipe () WR=wordreading (allfiles, MQ) WA=wordanalyzing (MQ, C_conn) Wr.run () Wa.run () msg=p_conn.recv ()ifmsg = ='OK':

storage instructor and the class, used to facilitate the login system authentication of the lecturer. The structure is{INSTRUCTOR: {grade: class}Both database files can be extended4. The program implements the following strict restrictions:① A course of the same name cannot appear in a school② One course can only have one lecturer③ After a lecturer is hired, he cannot be hired any more. One lecturer can only teach one course (no more than linux if he

The first Python Web program in getting started with Python-a simple Web Server Today, let's talk about the specific implementation of the Python Web service: the first Python Web program-a simple Web server. Unlike other backend

Python opens external files in a number of ways,Os.popenOpen an external program, but discover that only files in the directory where the files are located can be openedOs.systemTo open an external filecommand to execute, equivalent to the command entered in the Windows CMD window. If you want to pass parameters to a program