python recommender system library

#-*-Coding:utf-8-*-# python:2.x__author__ = ' Administrator 'Import Select,socket,sys,queue# function: A notification that waits for input or the output channel is ready #select io monitoring function, portable interface is posix function select (), Unix and windows all support this function, poll () Span style= "font-family: the song Body;" > only unix, There are some for unix specific variant options #select () is the underlying

X). py2exe– the Python script into a stand-alone package (Windows). pynsist– a tool used to create Windows installer to package the Python itself in the Setup program. Build tools Compile the source code into software. buildout– a build system that creates, assembles, and deploys applications from multiple components. bitbake– build tools for embedded Linux simi

Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> # ! /Usr/bin/ENV Python # Coding = UTF-8 # ------------------------------------------------------------------------------- # Name: simple function drawing class # Version: v0.1 # Author: mapig (http://mapig.cnblogs.com QQ: 33221979) # Power: generate simple function Images # Creation: # Standby Note:

10 Python standard library concise tutorial Table of Contents 1. Operating System Interface 2. File wildcards 3. Command Line Parameters 4. Error output redirection and program termination 5 String Matching 6. Mathematics 7. Internet access 8. Date and Time 9. Data Compression 10 Performance Measurement 11 Quality Control 1. Operating

always at least one item in the SYS.ARGV list. It is the name of the program that is currently running as sys.argv[0].SYS module>>>Import sys>>> sys.versionThe sys.version string gives you the version information for the Python installation. The Sys.version_info tuple provides an easier way for your program to have the Python version requirements feature.Sys.stdin, Sys.stdout, sys.stderr they correspond to

--compiling Python source files32.11.compileall--byte-compile Python Library32.12.dis--Disassembler python bytecode32.13.pickletools--Kimchi Developer's tools33. A variety of services33.1.formatter--General-Purpose output format34.MS Windows-specific services34.1. msilib--Read and write Microsoft Installer files34.2.msvcrt--ms VC + + run-time useful program34.3 W

section.Online Software Resource Library This article is the second part of the "Python Web Services Developer" column. It is the first part of the three-part series about building an online software resource library. In this section, we will build our infrastructure. In subsequent columns, We will specifically describe how to use various protocols (for example,

Vamei Source: Http://www.cnblogs.com/vamei Welcome reprint, Please also keep this statement. Thank you!Python's standard library is a powerful force for Python, as we've already described in the previous article. Because the standard library involves a wide range of applications, it is necessary to learn some background knowledge.Hardware PrinciplesThis part need

You need to test something under fedora, so you don't want to use the python that comes with your system, you need to compile one yourself. After compiling, need to install PIP,PIP need setuptools, and setuptools need zlib library, in executing./configure--help./configure--prefix=~/.local/python2. 7 --with-zlibIt's very strange not to see the--with-zlib option, b

Ansible is a pythonpackage and is a complete unpackandplay software. The only requirement on the client is that ssh has python and python is installed with the python-simplejson package, which is easy to deploy to the terminal. This article will introduce ansible as a method example for python module

Author: vamei Source: http://www.cnblogs.com/vamei welcome reprint, please also keep this statement. Thank you! The Python standard library is powerful for python and we have already introduced it in the previous article. The standard library involves a wide range of applications, so you need to learn background k

the Turtle (angle counterclockwise), but does not travel, angle for absolute degrees? Turtle Angle0turtle.left (angle)0turtle.right (angle)First, RGB color system　RGB color values range from 0-255 integers or 0-1 decimals　　　　second, switch RGB color mode　 　　　Turtle.colormode (Mode) 1.0:rgb decimal Mode 255:rgb integer pattern Three, brush control function1, Turtle.penup () alias Turtle.pu ()Brush up, leave no tr

The Python syntax and semantics are described in the Python Language Reference manual , and this manual introduces the content and use of the Python Standard library, Some of the optional component libraries in the release library are also described. The

Take my boost1.48 as an example. Run Bootstrap. BAT to generate the boost library compilation engine b2.exe,bjam.exe (important ). The following is a batch processing program that I used to compile the boost. Python library to generate a dynamic Connection Library: @ ECHO: the pyth