. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165 7 Discussion and support 255 Python Module Index 257 Index 259 iiiTornado Documentation, Release 6.5.1 Tornado is a Python process. See the User’s guide for more on Tornado’s approach to asynchronous programming. While some support of WSGI is available in the tornado.wsgi module, it is not a focus of development and most applications run_in_executor instead. – support some shorthand for waiting on multiple objects by yielding a list or dict. Use tornado.gen.multi to do this in native coroutines. – can support integration with other packages

process. See the User’s guide for more on Tornado’s approach to asynchronous programming. While some support of WSGI is available in the tornado.wsgi module, it is not a focus of development and most applications implementation tornado.escape — Escaping and string manipulation tornado.locale — Internationalization support tornado.websocket — Bidirectional communication to the browser HTTP servers and clients tornado concurrent — Work with Future objects tornado.log — Logging support tornado.options — Command-line parsing tornado.testing — Unit testing support for asynchronous code tornado.util — General-purpose utilities

1069 57 LLVM Interface 1083CONTENTS x 58 C Standard Library 1084 59 StackTraces 1088 60 SIMD Support 1090 III Standard Library 1091 61 ArgTools 1092 61.1 Argument Handling . . . . . . . . . . . . . . . . . . . . 1637 102.4 External Profiler Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1638 102.5 Sanitizer support . . . . . . . . . . . . . . . . . . . . . . . . . system • Elegant and extensible conversions and promotions for numeric and other types • Efficient support for Unicode, including but not limited to UTF-8 • Call C functions directly (no wrappers or special

1069 57 LLVM Interface 1083CONTENTS x 58 C Standard Library 1084 59 StackTraces 1088 60 SIMD Support 1090 III Standard Library 1091 61 ArgTools 1092 61.1 Argument Handling . . . . . . . . . . . . . . . . . . . . 1637 102.4 External Profiler Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1638 102.5 Sanitizer support . . . . . . . . . . . . . . . . . . . . . . . . . system • Elegant and extensible conversions and promotions for numeric and other types • Efficient support for Unicode, including but not limited to UTF-8 • Call C functions directly (no wrappers or special

Interface 1250 59 LLVM Interface 1267 60 C Standard Library 1268 61 StackTraces 1274 62 SIMD Support 1276 III Standard Library 1277 63 ArgTools 1278 63.1 Argument Handling . . . . . . . . . . . . . . . . . . . . 1946 106.4 External Profiler Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1947 106.5 Sanitizer support . . . . . . . . . . . . . . . . . . . . . . . . . system • Elegant and extensible conversions and promotions for numeric and other types • Efficient support for Unicode, including but not limited to UTF-8 • Call C functions directly (no wrappers or special

Interface 1250 59 LLVM Interface 1267 60 C Standard Library 1268 61 StackTraces 1274 62 SIMD Support 1276 III Standard Library 1277 63 ArgTools 1278 63.1 Argument Handling . . . . . . . . . . . . . . . . . . . . 1946 106.4 External Profiler Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1947 106.5 Sanitizer support . . . . . . . . . . . . . . . . . . . . . . . . . system • Elegant and extensible conversions and promotions for numeric and other types • Efficient support for Unicode, including but not limited to UTF-8 • Call C functions directly (no wrappers or special

Interface 1250 59 LLVM Interface 1267 60 C Standard Library 1268 61 StackTraces 1274 62 SIMD Support 1276 III Standard Library 1277 63 ArgTools 1278 63.1 Argument Handling . . . . . . . . . . . . . . . . . . . . 1946 106.4 External Profiler Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1947 106.5 Sanitizer support . . . . . . . . . . . . . . . . . . . . . . . . . system • Elegant and extensible conversions and promotions for numeric and other types • Efficient support for Unicode, including but not limited to UTF-8 • Call C functions directly (no wrappers or special

Interface 1303 60 LLVM Interface 1320 61 C Standard Library 1321 62 StackTraces 1327 63 SIMD Support 1329 III Standard Library 1330 64 ArgTools 1331 64.1 Argument Handling . . . . . . . . . . . . . . . . . . . . 1999 107.4 External Profiler Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2000 107.5 Sanitizer support . . . . . . . . . . . . . . . . . . . . . . . . . system • Elegant and extensible conversions and promotions for numeric and other types • Efficient support for Unicode, including but not limited to UTF-8 • Call C functions directly (no wrappers or special

Interface 1301 60 LLVM Interface 1318 61 C Standard Library 1319 62 StackTraces 1325 63 SIMD Support 1327 III Standard Library 1328 64 ArgTools 1329 64.1 Argument Handling . . . . . . . . . . . . . . . . . . . . 1995 107.4 External Profiler Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1996 107.5 Sanitizer support . . . . . . . . . . . . . . . . . . . . . . . . . system • Elegant and extensible conversions and promotions for numeric and other types • Efficient support for Unicode, including but not limited to UTF-8 • Call C functions directly (no wrappers or special

Interface 1300 60 LLVM Interface 1317 61 C Standard Library 1318 62 StackTraces 1324 63 SIMD Support 1326 III Standard Library 1327 64 ArgTools 1328 64.1 Argument Handling . . . . . . . . . . . . . . . . . . . . 1995 107.4 External Profiler Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1996 107.5 Sanitizer support . . . . . . . . . . . . . . . . . . . . . . . . . system • Elegant and extensible conversions and promotions for numeric and other types • Efficient support for Unicode, including but not limited to UTF-8 • Call C functions directly (no wrappers or special