multiprocessing — 像管理线程一样管理进程

用途: 提供一个管理进程的接口

• multiprocessing Basics
• Importable Target Functions
• Determining the Current Process
• Daemon Processes
• Waiting for Processes
• Terminating Processes
• Process Exit Status
• Logging
• Subclassing Process
• Passing Messages to Processes
• Signaling between Processes
• Controlling Access to Resources
• Synchronizing Operations
• Controlling Concurrent Access to Resources
• Managing Shared State
• Shared Namespaces
• Process Pools
• Implementing MapReduce