batch-oriented program: # run_sync() doesn't take arguments, so we must wrap the # call in a lambda. IOLoop.current().run_sync(lambda: divide(1, 0)) Coroutine patterns Calling blocking functions The simplest way command-line and file-based options: define("config", type=str, help="path to config file", callback=lambda path: parse_config_file(path, final=False)) With this definition, options in the file specified the single quote to the list of escaped characters. """ return _XHTML_ESCAPE_RE.sub( lambda match: _XHTML_ESCAPE_DICT[match.group(0)], to_basestring(value) ) [docs]def xhtml_unescape(value:

batch-oriented program: # run_sync() doesn't take arguments, so we must wrap the # call in a lambda. IOLoop.current().run_sync(lambda: divide(1, 0)) Coroutine patterns Calling blocking functions The simplest way command-line and file-based options: define("config", type=str, help="path to config file", callback=lambda path: parse_config_file(path, final=False)) With this definition, options in the file specified by the single quote to the list of escaped characters. """ return _XHTML_ESCAPE_RE.sub( lambda match: _XHTML_ESCAPE_DICT[match.group(0)], to_basestring(value) ) [docs]def xhtml_unescape(value:

my_future = Future() fetch_future = http_client.fetch(url) fetch_future.add_done_callback( lambda f: my_future.set_result(f.result())) return my_future The raw Future version is more complex batch-oriented program: # run_sync() doesn't take arguments, so we must wrap the # call in a lambda. IOLoop.current().run_sync(lambda: divide(1, 0)) Coroutine patterns Interaction with callbacks To interact with necessary to suppress the logging by ensuring that the exception is observed: f.add_done_callback(lambda f: f.exception()). Consumer methods Future.result(timeout=None) If the operation succeeded, return

AsyncHTTPClient() my_future = Future() fetch_future = http_client.fetch(url) fetch_future.add_done_callback( lambda f: my_future.set_result(f.result())) return my_future The raw Future version is more complex, but batch-oriented program: # run_sync() doesn't take arguments, so we must wrap the # call in a lambda. IOLoop.current().run_sync(lambda: divide(1, 0)) Coroutine patterns Interaction with callbacks To interact with neces- sary to suppress the logging by ensuring that the exception is observed: f.add_done_callback(lambda f: f.exception()). Consumer methods Future.result(timeout=None) If the operation succeeded, return

Release 6.1 # run_sync() doesn't take arguments, so we must wrap the # call in a lambda. IOLoop.current().run_sync(lambda: divide(1, 0)) Coroutine patterns Calling blocking functions The simplest way command-line and file-based options: define("config", type=str, help="path to config file", callback=lambda path: parse_config_file(path, final=False)) With this definition, options in the file specified

Release 5.1.1 # run_sync() doesn't take arguments, so we must wrap the # call in a lambda. IOLoop.current().run_sync(lambda: divide(1, 0)) Coroutine patterns Calling blocking functions The simplest way command-line and file-based options: define("config", type=str, help="path to config file", callback=lambda path: parse_config_file(path, final=False)) With this definition, options in the file specified

batch-oriented program: # run_sync() doesn't take arguments, so we must wrap the # call in a lambda. IOLoop.current().run_sync(lambda: divide(1, 0)) Coroutine patterns Calling blocking functions The simplest way command-line and file-based options: define("config", type=str, help="path to config file", callback=lambda path: parse_config_file(path, final=False)) With this definition, options in the file specified

batch-oriented program: # run_sync() doesn't take arguments, so we must wrap the # call in a lambda. IOLoop.current().run_sync(lambda: divide(1, 0)) Coroutine patterns Calling blocking functions The simplest way command-line and file-based options: define("config", type=str, help="path to config file", callback=lambda path: parse_config_file(path, final=False)) With this definition, options in the file specified

batch-oriented program: # run_sync() doesn't take arguments, so we must wrap the # call in a lambda. IOLoop.current().run_sync(lambda: divide(1, 0)) Coroutine patterns Calling blocking functions The simplest way command-line and file-based options: define("config", type=str, help="path to config file", callback=lambda path: parse_config_file(path, final=False)) With this definition, options in the file specified

batch-oriented program: # run_sync() doesn't take arguments, so we must wrap the # call in a lambda. IOLoop.current().run_sync(lambda: divide(1, 0)) Coroutine patterns Calling blocking functions The simplest way command-line and file-based options: define("config", type=str, help="path to config file", callback=lambda path: parse_config_file(path, final=False)) With this definition, options in the file specified