The sched Module

The sched module is a simple event scheduler for non-threaded environments. Example 14-14 demonstrates.

Example 14-14. Using the sched Module
File: sched-example-1.py

import sched
import time, sys

scheduler = sched.scheduler(time.time, time.sleep)

# add a few operations to the queue
scheduler.enter(0.5, 100, sys.stdout.write, ("one
",))
scheduler.enter(1.0, 300, sys.stdout.write, ("three
",))
scheduler.enter(1.0, 200, sys.stdout.write, ("two
",))

scheduler.run()

one
two
three

Core Modules

More Standard Modules

Threads and Processes

Data Representation

File Formats

Mail and News Message Processing

Network Protocols

Internationalization

Multimedia Modules

Data Storage

Tools and Utilities

Platform-Specific Modules

Implementation Support Modules

Other Modules



Python Standard Library
Python Standard Library (Nutshell Handbooks) with
ISBN: 0596000960
EAN: 2147483647
Year: 2000
Pages: 252
Authors: Fredrik Lundh

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