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Tryton server
Using trytond
How to install Tryton
Configuration file
How to setup a database
Logging configuration
How to start the server
Access Rights
Modules
Models
Default value of fields
on_change of fields
Domain
PYSON
Views
Extending View
Actions
Wizard
Reports
Translation
User Errors and Warnings
Sending notifications
Scheduled Actions
Task Queue
Triggers
Backend Types supported
Remote Procedure Call
User Application
Testing
API Reference
Models
Fields
Wizard
Report
PYSON
Transaction
Exceptions
Backend
SQL
SQL Functions
SQL Operators
Tools
barcode
chart
Email
ImmutableDict
logging
Miscellaneous
qrcode
Singleton
timezone
Pool
RPC
Internationalization
Sendmail
FileStore
Cache
Bus
Tests
Builtin Modules
Internal Resource Module
Design
API Reference
Resource Module
Setup
Usage
Design
Tutorials
Module Tutorial
Setup
Initialize the database
Anatomy of a module
Define model
Display records
Set default values
React to user input
Add computed fields
Add domain restriction to fields
Define workflow
Add dynamic state to fields
Extend model
Create wizard
Create report
Define aggregated model
Release notes
Repository
Show source
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Singleton
Contents
Singleton
Singleton
#
class
trytond.tools.singleton.
Singleton
#
A metaclass to create a
singleton
object.
Contents
Singleton