argument. Omitting this argument will result in a DeprecationWarn- ing on Python 3.10. 6.4.4 tornado.tcpclient — IOStream connection factory A non-blocking TCP connection factory. class tornado.tcpclient been removed. • TLS is now configured according to ssl.create_default_context by default. tornado.tcpclient • The io_loop argument to the TCPClient constructor has been removed. • TCPClient.connect “subprocess still running” warnings on Python 3.6. • Improved error handling in cpu_count. tornado.tcpclient • TCPClient now supports a source_ip and source_port argument. • Improved error handling for

on Python 3.10. 6.4. Asynchronous networking 115 Tornado Documentation, Release 6.2 6.4.4 tornado.tcpclient — IOStream connection factory A non-blocking TCP connection factory. class tornado.tcpclient been removed. • TLS is now configured according to ssl.create_default_context by default. tornado.tcpclient • The io_loop argument to the TCPClient constructor has been removed. • TCPClient.connect “subprocess still running” warnings on Python 3.6. • Improved error handling in cpu_count. tornado.tcpclient • TCPClient now supports a source_ip and source_port argument. • Improved error handling for

argument. Omitting this argument will result in a DeprecationWarn- ing on Python 3.10. 6.4.4 tornado.tcpclient — IOStream connection factory A non-blocking TCP connection factory. class tornado.tcpclient been removed. • TLS is now configured according to ssl.create_default_context by default. tornado.tcpclient • The io_loop argument to the TCPClient constructor has been removed. • TCPClient.connect “subprocess still running” warnings on Python 3.6. • Improved error handling in cpu_count. tornado.tcpclient • TCPClient now supports a source_ip and source_port argument. • Improved error handling for

argument. Omitting this argument will result in a DeprecationWarn- ing on Python 3.10. 6.4.4 tornado.tcpclient — IOStream connection factory A non-blocking TCP connection factory. class tornado.tcpclient been removed. • TLS is now configured according to ssl.create_default_context by default. tornado.tcpclient • The io_loop argument to the TCPClient constructor has been removed. • TCPClient.connect “subprocess still running” warnings on Python 3.6. • Improved error handling in cpu_count. tornado.tcpclient • TCPClient now supports a source_ip and source_port argument. • Improved error handling for

argument. Omitting this argument will result in a DeprecationWarn- ing on Python 3.10. 6.4.4 tornado.tcpclient — IOStream connection factory A non-blocking TCP connection factory. class tornado.tcpclient been removed. • TLS is now configured according to ssl.create_default_context by default. tornado.tcpclient • The io_loop argument to the TCPClient constructor has been removed. • TCPClient.connect “subprocess still running” warnings on Python 3.6. • Improved error handling in cpu_count. tornado.tcpclient • TCPClient now supports a source_ip and source_port argument. • Improved error handling for

argument. Omitting this argument will result in a DeprecationWarn- ing on Python 3.10. 6.4.4 tornado.tcpclient — IOStream connection factory A non-blocking TCP connection factory. class tornado.tcpclient been removed. • TLS is now configured according to ssl.create_default_context by default. tornado.tcpclient • The io_loop argument to the TCPClient constructor has been removed. • TCPClient.connect “subprocess still running” warnings on Python 3.6. • Improved error handling in cpu_count. tornado.tcpclient • TCPClient now supports a source_ip and source_port argument. • Improved error handling for

wrap_socket (either the SSLContext method or the ssl module function as appropriate). 6.4.4 tornado.tcpclient — IOStream connection factory A non-blocking TCP connection factory. class tornado.tcpclient been removed. • TLS is now configured according to ssl.create_default_context by default. tornado.tcpclient • The io_loop argument to the TCPClient constructor has been removed. • TCPClient.connect “subprocess still running” warnings on Python 3.6. • Improved error handling in cpu_count. tornado.tcpclient • TCPClient now supports a source_ip and source_port argument. • Improved error handling for

wrap_socket (either the SSLContext method or the ssl module function as appropriate). 5.4.4 tornado.tcpclient — IOStream connection factory A non-blocking TCP connection factory. class tornado.tcpclient been removed. • TLS is now configured according to ssl.create_default_context by default. tornado.tcpclient • The io_loop argument to the TCPClient constructor has been removed. • TCPClient.connect “subprocess still running” warnings on Python 3.6. • Improved error handling in cpu_count. tornado.tcpclient • TCPClient now supports a source_ip and source_port argument. • Improved error handling for

wrap_socket (either the SSLContext method or the ssl module function as appropriate). 6.4.4 tornado.tcpclient — IOStream connection factory A non-blocking TCP connection factory. class tornado.tcpclient create_default_context by default. 6.9. Release notes 163 Tornado Documentation, Release 6.0.4 tornado.tcpclient • The io_loop argument to the TCPClient constructor has been removed. • TCPClient.connect “subprocess still running” warnings on Python 3.6. • Improved error handling in cpu_count. tornado.tcpclient • TCPClient now supports a source_ip and source_port argument. • Improved error handling for

wrap_socket (either the SSLContext method or the ssl module function as appropriate). 4.4.4 tornado.tcpclient — IOStream connection factory A non-blocking TCP connection factory. class tornado.tcpclient “subprocess still running” warnings on Python 3.6. • Improved error handling in cpu_count. tornado.tcpclient • TCPClient now supports a source_ip and source_port argument. • Improved error handling for platform.twisted has been imported. 4.9. Release notes 165 Tornado Documentation, Release 4.5.3 tornado.tcpclient • TCPClient will no longer raise an exception due to an ill-timed timeout. tornado.tcpserver