save

问题 This part of the topic is solved, see my last answer to this topic. I'm having trouble to save a dictionary using the pyexcel module. I instaled the pyxecel module with pip3 install pyexcel So I have a dictionary and I'm doing this: import pyexcel as pe myDict = {...} pe.save_as(dict = myDict, dest_file_name = "dest_file.xls") In my terminal, when I compile the code, it prints myDict but just after I have this: Otherwise unrecognized parameters were given. terminal output I look for a

问题 I am trying to save my graphics using the PNG encoder, and I get two errors. Scene 1, Layer 'canvas', Frame 2, Line 42, Column 12 1172: Definition PNGEncoder could not be found. Scene 1, Layer 'canvas', Frame 2, Line 965, Column 24 1120: Access of undefined property PNGEncoder. Here is all the code revolving saving: import PNGEncoder; [Recieves the first error] function export():void { var bmd:BitmapData = new BitmapData(board.width, board.height); bmd.draw(board); var ba:ByteArray =

问题 The data will be first fetched into a DataTable and then the DataTable will be exported to a Text file which can be viewed in Notepad. But, i dont know how to make the code work for save the work to a specific folder P.S.I want to give to the file a dynamic name too (YEARmonthDAYhour.txt) this is my code so far: protected void ExportTextFile(object sender, EventArgs e) { string constr = ConfigurationManager.ConnectionStrings["ConnectionString2"].ConnectionString; using (SqlConnection con =

问题 In my program i want the user to be able to take some images from a directory, and save them under a single file, that can be transferred to another computer possibly, and actually read and displayed(using the same program). How would i go about doing this, especially if i want to save other data along with it, perhaps objects and such. I know you can use the ObjectOutputStream class, but im not sure how to integrate it with images. So overall, i want the program to be able to read/write data

问题 Lately, I have been working on applying grid search cross validation (sklearn GridSearchCV) for hyper-parameter tuning in Keras with Tensorflow backend. An soon as my model is tuned I am trying to save the GridSearchCV object for later use without success. The hyper-parameter tuning is done as follows: x_train, x_val, y_train, y_val = train_test_split(NN_input, NN_target, train_size = 0.85, random_state = 4) history = History() kfold = 10 regressor = KerasRegressor(build_fn = create_keras

问题 In my program i want the user to be able to take some images from a directory, and save them under a single file, that can be transferred to another computer possibly, and actually read and displayed(using the same program). How would i go about doing this, especially if i want to save other data along with it, perhaps objects and such. I know you can use the ObjectOutputStream class, but im not sure how to integrate it with images. So overall, i want the program to be able to read/write data

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 5 years ago . I have nearly finished my game (just graphics and this to do) but do not know how I can save high scores. I searched corona's apis but did not manage to find what I needed. I also downloaded this http://techority.com/2011/12/28/ego-easy-saving-and-loading-in-your-corona-apps/ but

问题 I have an application in which the user interacts with a database and prepares a report of what he needs. The item prices are listed in the database. Once he chooses the items then he generates a report in Excel format. When he hits the Generate a Report button, he is asked where to save the report. These are all good. The problem is that when he saves the report and hits the Generate A Report button, he is able to save the same file with the same name at the same location when a file of the

问题 I'm currently working on a Java project involving Eclipse RCP using SWT and was trying to handle graceful shutdown by providing meaningful messages to user in Windows environment when saving. I was supposed to use ShutdownBlockReasonCreate and ShutdownBLockReasonDestroy APIs to achieve this but after some research I had to implement them in C++ native code which I'm very new to. As they are not available in JNA and Eclipse SWT does not provide such capability off-the-shelf (would love to know