means that all application code should aim to be asynchronous and non-blocking because only one operation can be active at a time. The terms asynchronous and non-blocking are closely related and are often yield c() b = await c() # "return" and "yield" # cannot be mixed in # Python 2, so raise a # special exception. # Return normally raise gen.Return(b) Future. In Tornado the two are mostly interchangeable. How it works This section explains the operation of decorated coroutines. Native coroutines are conceptually similar, but a little more complicated

means that all application code should aim to be asynchronous and non-blocking because only one operation can be active at a time. The terms asynchronous and non-blocking are closely related and are often c() b = await c() # "return" and "yield" # cannot be mixed in # Python 2, so raise a # special exception. # Return normally raise gen.Return(b) Future. In Tornado the two are mostly interchangeable. How it works This section explains the operation of decorated coroutines. Native coroutines are conceptually similar, but a little more complicated

Tornado Documentation Release 4.5.3 The Tornado Authors Jan 06, 2018 Contents 1 Quick links 3 2 Hello, world 5 3 Installation 7 4 Documentation 9 4.1 User’s guide . . . . . . . . . . . . . . . that require a long-lived connection to each user. Contents 1 Tornado Documentation, Release 4.5.3 2 Contents CHAPTER 1 Quick links • Current version: 4.5.3 (download from PyPI, release notes) • Source Stack Overflow • Wiki 3 Tornado Documentation, Release 4.5.3 4 Chapter 1. Quick links CHAPTER 2 Hello, world Here is a simple “Hello, world” example web app for Tornado: import tornado.ioloop import

[https://github.com/tornadoweb/tornado] as well. Prerequisites: Tornado runs on Python 2.7, and 3.3+ For Python 2, version 2.7.9 or newer is strongly recommended for the improved SSL support. In addition to the requirements thread pool for use with Tornado and enables the use of ThreadedResolver. It is needed only on Python 2; Python 3 includes this package in the standard library. pycurl [http://pycurl.sourceforge.net] is used means that all application code should aim to be asynchronous and non-blocking because only one operation can be active at a time. The terms asynchronous and non-blocking are closely related and are often

Tornado Documentation Release 5.1.1 The Tornado Authors Mar 01, 2019 Contents 1 Quick links 3 2 Hello, world 5 3 Threads and WSGI 7 4 Installation 9 5 Documentation 11 5.1 User’s guide . . . that require a long-lived connection to each user. Contents 1 Tornado Documentation, Release 5.1.1 2 Contents CHAPTER 1 Quick links • Current version: 5.1.1 (download from PyPI, release notes) • Source Stack Overflow • Wiki 3 Tornado Documentation, Release 5.1.1 4 Chapter 1. Quick links CHAPTER 2 Hello, world Here is a simple “Hello, world” example web app for Tornado: import tornado.ioloop import

Tornado Documentation Release 6.1 The Tornado Authors Oct 31, 2020 Contents 1 Quick links 3 2 Hello, world 5 3 Threads and WSGI 7 4 asyncio Integration 9 5 Installation 11 6 Documentation 13 that require a long-lived connection to each user. Contents 1 Tornado Documentation, Release 6.1 2 Contents CHAPTER 1 Quick links • Current version: 6.1 (download from PyPI, release notes) • Source • Stack Overflow • Wiki 3 Tornado Documentation, Release 6.1 4 Chapter 1. Quick links CHAPTER 2 Hello, world Here is a simple “Hello, world” example web app for Tornado: import tornado.ioloop import

Tornado Documentation Release 6.0.4 The Tornado Authors Mar 04, 2020 CONTENTS 1 Quick links 3 2 Hello, world 5 3 Threads and WSGI 7 4 asyncio Integration 9 5 Installation 11 6 Documentation 13 that require a long-lived connection to each user. CONTENTS 1 Tornado Documentation, Release 6.0.4 2 CONTENTS CHAPTER ONE QUICK LINKS • Current version: 6.0.4 (download from PyPI, release notes) • asynchronous features; for that see this simple chat room. 5 Tornado Documentation, Release 6.0.4 6 Chapter 2. Hello, world CHAPTER THREE THREADS AND WSGI Tornado is different from most Python web frameworks

Prerequisites: Tornado 5.x runs on Python 2.7, and 3.4+ (Tornado 6.0 will require Python 3.5+; Python 2 will no longer be supported). The updates to the ssl [https://docs.python.org/3.6/library/ssl.html#module-ssl] means that all application code should aim to be asynchronous and non-blocking because only one operation can be active at a time. The terms asynchronous and non-blocking are closely related and are often yield c() b = await c() # "return" and "yield" # cannot be mixed in # Python 2, so raise a # special exception. # Return normally raise gen.Return(b)

Tornado Documentation Release 6.4 The Tornado Authors Jan 12, 2024 CONTENTS 1 Quick links 3 2 Hello, world 5 3 Threads and WSGI 7 4 asyncio Integration 9 5 Installation 11 6 Documentation 13 that require a long-lived connection to each user. CONTENTS 1 Tornado Documentation, Release 6.4 2 CONTENTS CHAPTER ONE QUICK LINKS • Current version: 6.4 (download from PyPI, release notes) • Source asynchronous features; for that see this simple chat room. 5 Tornado Documentation, Release 6.4 6 Chapter 2. Hello, world CHAPTER THREE THREADS AND WSGI Tornado is different from most Python web frameworks

Tornado Documentation Release 6.4 The Tornado Authors Nov 29, 2023 CONTENTS 1 Quick links 3 2 Hello, world 5 3 Threads and WSGI 7 4 asyncio Integration 9 5 Installation 11 6 Documentation 13 that require a long-lived connection to each user. CONTENTS 1 Tornado Documentation, Release 6.4 2 CONTENTS CHAPTER ONE QUICK LINKS • Current version: 6.4 (download from PyPI, release notes) • Source asynchronous features; for that see this simple chat room. 5 Tornado Documentation, Release 6.4 6 Chapter 2. Hello, world CHAPTER THREE THREADS AND WSGI Tornado is different from most Python web frameworks