oanda futures

there is no task in tasks, the result = _ download (task) results will be blocked. put (result) # some exceptions do not handled f Inally: tasks. task_done () def add_tasks (tasks): for url in get_urls (): # get_urls () return a urls_list tasks. put (url) def parse (tasks, results): try: tasks. join () counter t KeyboardInterrupt as err: print "Tasks has been stopped! "Print err while not results. empty (): _ parse (results) if _ name _ = '_ main _': main () Use the concurrent. ures package in

At the beginning, I was entitled to a "ultra-short" Success Story ", which had a great impact on my band, because my band level had been suffering, it is still in the painful phase of balance of payments. The emergence of ultra-short forms has a huge impact on my beliefs! I have read the masterpiece of many ultra-short masters and thought about some things over the past few days! First, the feasibility of ultra-short Technology If you can make too much money with a short amount of money, someone

If you want to learn AJAX, I suggest you read the book ASP. NET AJAX programming. There are two volumes in total. The first is server-side technology, and the second is client-side technology. All ASP. the AJAX-related control set, script library, and class library used by NET are collectively referred to as "ASP. net ajax framework ". Do not confuse this word if it has other special meanings. At that time, it took a lot of time to understand ASP. net ajax framework is also a shame. The first s

will be blocked. put (result) # some exceptions do not handled f Inally: tasks. task_done () def add_tasks (tasks): for url in get_urls (): # get_urls () return a urls_list tasks. put (url) def parse (tasks, results): try: tasks. join () Counter t KeyboardInterrupt as err: print "Tasks has been stopped! "Print err while not results. empty (): _ parse (results) if _ name _ = '_ main _': main () Use the concurrent. ures package in Python3 In Python3, you can use the concurrent. ures package to wr

0.concurrent.futures LibraryReference: https://docs.python.org/3/library/concurrent.futures.htmlBefore we used multithreading (threading) and multi-process (multiprocessing) to complete the general requirements: start, Jon and other steps can not be saved, complex need to use 1-2 queues. as the requirements become more complex, without good design and abstraction of this part of the functional hierarchy, the more code is more difficult to debug. is there any good way to abstract these s

facade object. Here the meaning of the communication: reciprocal effect. Its role provides a high-level interface that is easy to use. Structure of the three appearance modesFacade defines a simple calling interface for the caller.The clients caller. An internal class group that provides a feature is called through the facade interface.Packages feature provider. A class group (module or subsystem) that provides functionality Small example of the appearance pattern of the restaurantIn reality,

, thread_name_prefix= ") | Initializes a new Threadpoolexecutor instance. | | Args: | Max_workers:the maximum number of threads that can is used to | Execute the given calls. | Thread_name_prefix:an Optional name prefix to give our threads. | | Shutdown (self, wait=true) | Clean-up the resources associated with the Executor. | | It's safe to call the This method several times. Otherwise, no other | Methods can called after this one. | |

!" Print err while not results.empty (): _parse (results) if __name__ = = ' __main__ ': Main () Using the Concurrent.futures package in Python3 In Python3, you can use the Concurrent.futures package to write more easy-to-use multithreaded/multi-process code. It feels similar to Java's concurrent framework (for reference?)For example, the following simple code example Def handler (): futures = Set () with Concurrent.futures.ProcessPoolExecutor (Max_

internal systems must be performed through a unified Facade object. Communication means interaction. It provides a high-level interface for ease of use. Structure of appearance Mode Facade defines a simple call interface for the caller.Clients caller. Internal group that provides a function by calling the Facade interface.Packages function provider. Groups (modules or subsystems) that provide functions) Small appearance mode example In reality, when there were no funds in 80 or 90 s. Treasury b

I can't understand the cross-View Interface of the Internet. I haven't found any suitable content on the Internet. I mainly use C # To Call stock. dll and then display the information. Anyone who has written similar source code or specific steps is appreciated. Specifications for internetscape interface:**************************************** **************************************** *********Based on the general view card specification, refer to the flying fox Transaction Division Interface Spe

withdraw 1% of his funds. When he closes his position, he will have to pay a service fee, and 2% will be unavailable. If he deals once a week, the service charge will become 10% of his funds at the end of the month, and the service charge will exceed 100% in a year. The average annual income of the Great George Soros is 29%. If his service fee is 100% RMB per year, he should not expect 29% RMB per year. The more funds you have in your account, the less fees you pay, the higher your odds. A lot

2006 graduated to now, has done ten years of development, 3 years c#,7 C + +, incidentally 5 years of stock and futures trading, stock index futures quantitative trading experience. Compared to the original, less confused, more pragmatic. No success, just the economy and experience better than at the beginning, still sweet to fight on the road, because of the beautiful and thoughtful wife, with a lovely dau

parens on some_function. # This would be a translated by Task into # some_function (Other_args, callback=callback) yield Gen. Task (Some_function, Other_args)Calling blocking functionsThe simplest-blocking function from a coroutine ThreadPoolExecutor was to use a, which returns this is Futures compatible W ITH coroutines:The simplest way to invoke a blocking function is to use threadpoolexecutor, either IO bouding or CPU bouding, and Torn

future aggregating results from the given coroutine objects or futures.All futures must share the same event loop. If all the tasks are done successfully, the returned future's result is the list of results (in the order of the original sequence, not necessarily the order of results arrival). If return_exceptions is true, exceptions in the tasks are treated the same as successful results, and gathered in the result list; otherwise, the first raised e

Mac Python3 installation TensorFlow error:futures requires Python ' >=2.6, Correspondence Resolution Link: https://github.com/tensorflow/tensorflow/issues/16478Same problem here on Ubuntu 16.04 with Python 3.5.Clearly, Python 3 doesn ' t need futures. And with Python 2.7, using:pip2 install tensorflow-gpu==1.5.0It goes well.Here's a solution for Python 3:The error is occurred when installing the version of Futures