copy

问题 I intend to copy a set of tables from one dataset to another within the same project. I execute the code in Ipython notebook. I get the list of table names to be copied in the variable “value” using the below code: list = bq.DataSet('test:TestDataset') for x in list.tables(): if(re.match('table1(.*)',x.name.table_id)): value = 'test:TestDataset.'+ x.name.table_id Then i tried using the “bq cp” command to copy table from one dataset to another. But I cannot execute the bq command in the

问题 I intend to copy a set of tables from one dataset to another within the same project. I execute the code in Ipython notebook. I get the list of table names to be copied in the variable “value” using the below code: list = bq.DataSet('test:TestDataset') for x in list.tables(): if(re.match('table1(.*)',x.name.table_id)): value = 'test:TestDataset.'+ x.name.table_id Then i tried using the “bq cp” command to copy table from one dataset to another. But I cannot execute the bq command in the

问题 I'm creating a small Pandas dataframe: df = pd.DataFrame(data={'colA': [["a", "b", "c"]]}) I take a deepcopy of that df. I'm not using the Pandas method but general Python, right? import copy df_copy = copy.deepcopy(df) A df_copy.head() gives the following: Then I put these values into a dictionary: mydict = df_copy.to_dict() That dictionary looks like this: Finally, I remove one item of the list: mydict['colA'][0].remove("b") I'm surprized that the values in df_copy are updated. I'm very

问题 My requirement was to copy certain files from remote machine to the local machine and I have written mapped the folder to the local machine.I use the drive letter of the mapped folder and the script works fine. But when I schedule the task, it throws error that the drive doesn't exists or isn't mapped. Please find the script below: $destination = "D:\Script\" $source = "T:\" $datefolders = Get-ChildItem $source $TodayString = (Get-Date).ToString("yyyy-MM-dd") foreach($folder in $datefolders)

问题 My application X organizes projects in folders with a specific tree. The first level of the tree is defined (hard constraint), while all the contents are freely organized. My goal is to iterate over all folders of the project tree, parse folder names to get targets based on conditions, then copy the selected targets to a new project folder, keeping the tree structure, so that application X is not going to complain. So far, I've come up with this: cp -pr `find . -type d | grep -i targetstring`

问题 I've a build file that runs tasks like this. Task 1 ( unpackWar ) : Unzips war file to Temp folder Task 2 ( copyWarFilesToWebContent ) : Copies the files to WebContent folder with some exclusions Task 3 ( copyRequiredJarFilesToWebContent ) : Unzips a couple of jar files from Temp/WEB-INF/lib to TempJarDir Task 4 ( explodeProductJars ) : Copies files we want from TempJarDir to WebContent folder There is a single prepare task that runs each of these tasks using dependsOn and I've added

问题 There seems to be several ways to create a copy of a tensor in Pytorch, including y = tensor.new_tensor(x) #a y = x.clone().detach() #b y = torch.empty_like(x).copy_(x) #c y = torch.tensor(x) #d b is explicitly preferred over a and d according to a UserWarning I get if I execute either a or d . Why is it preferred? Performance? I'd argue it's less readable. Any reasons for/against using c ? 回答1: According to Pytroch documentation #a and #b are equivalent. It also say that The equivalents

问题 There seems to be several ways to create a copy of a tensor in Pytorch, including y = tensor.new_tensor(x) #a y = x.clone().detach() #b y = torch.empty_like(x).copy_(x) #c y = torch.tensor(x) #d b is explicitly preferred over a and d according to a UserWarning I get if I execute either a or d . Why is it preferred? Performance? I'd argue it's less readable. Any reasons for/against using c ? 回答1: According to Pytroch documentation #a and #b are equivalent. It also say that The equivalents

问题 I have this BATCH file, How to make sure the source file C:\file.zip exist and it's today's file, before applying the copy submission? following is not working when I tried: echo off cls echo will do a back if [ C:\file.zip ] then echo found, will validate if its the file created today? copy C:\file.zip "\\to_computer_of_enterprise\\granted\\to\\upload\\here" else: echo sorry do not exist fi 回答1: Here is a batch code not using command forfiles which is by default not available on Windows XP

问题 I want to implement copy, cut and paste in my drawing program (copy part of an image that is selected) I don't know how to start Any Ideas? 回答1: to copy: take the selected rectangle, create a new image of that size, take a copy of the current image and place it on the new rectangle, offset by the topleft of the selected rectangle 回答2: in short there are two ways exists 1) your own clipboard 2) system-wide clipboard in second case use must use standard format for storing your data. read MSDN