task schedulerexample with coroutines and select(task schedulerexample with coroutines and select() task_done(method of joinablequeue objects of queue objects tasklets asynchronous / tasksand coroutines tb_attributesof traceback objects tb_lineno(functiontraceback module tbreak debugger commandpdb module tcgetpgrp(functionos module terminate(method of pool objects of popen objects - of process objects terminating statements with semicolons termination immediate without garbage collection of programs of threads registering cleanup functions sys exit(function without garbage collection tcp connectiondiagram of termios module tcp protocol test module example code test(functioncgi module tcp_socket optionssocket module testcase classunittest module tcpserver classsocketserver module testing tcsetpgrp(functionos module teardown(method testcase objects of testcase objects tee(functionitertools module tell(method of iobase objects of files - of mmap objects doctest module documentation strings limitations of doctest unit testing testmod(function doctest(module doctest module testzip(methodof zipfile objects text classxml dom minidom module telnetlib module text / tempdir variabletempfile module text attributeof element objects tempfile module text file mode template classstring module text replacementreplace(method of strings template strings string module use in cgi script template attributeof template objects template variabletempfile module temporary files temporaryfile(functiontempfile module text versus bytes in python text_factory attributeof connection objects textiobase abstract base class textiowrapper classio module textwrap module third-party librariesand python third-party packages and / +code and sys path variable lib fl ff