module

问题 I want to define a few variables in my main python script and use them in a function which is defined in a separate module. Here is an example code. Lets say the main script is named main.py and the module is called mod.py. Mod.py def fun(): print a main.py from mod import * global a a=3 fun() Now, this code gives me an error NameError: global name 'a' is not defined Can anyone please explain why the error is generated (i mean, a variable defined as global should be available to all functions

问题 I am faced with npm module installation issue. Each time I tried installing a new modules, the installation process crashes and consequently abort. My npm version is 1.4.28 and node version is 0.10.35 running on debian wheezy. I tried installing a couple (yo, bower, grunt, closurecompiler) and the same problem persit. See sample installation attempt below npm install closurecompiler -g The above spill the following to the terminal ==== Stack trace ============================================

问题 I have the following test module (MyMod.jl) to store some functions in Julia. Some of the core functions are written in serial. Other functions call the core functions in parallel. module MyMod export Dummy,distribute_data,recombine_data,regular_test,parallel_test function Dummy(icol,model,data,A,B) nz,nx,nh = size(model) # = size(A) = size(B) for ih = 1:nh for ix = 1:nx for iz = 1:nz data[iz,icol] += A[iz,ix,ih]*B[iz,ix,ih]*model[iz,ix,ih] end end end end function distribute_data(X, obj_name

问题 In F#, I'd simply do: > let x = Set.empty;; val x : Set<'a> when 'a : comparison > Set.add (2,3) x;; val it : Set<int * int> = set [(2, 3)] I understand that in OCaml, when using Base, I have to supply a module with comparison functions, e.g., if my element type was string let x = Set.empty (module String);; val x : (string, String.comparator_witness) Set.t = <abstr> Set.add x "foo";; - : (string, String.comparator_witness) Set.t = <abstr> But I don't know how to construct a module that has

问题 In F#, I'd simply do: > let x = Set.empty;; val x : Set<'a> when 'a : comparison > Set.add (2,3) x;; val it : Set<int * int> = set [(2, 3)] I understand that in OCaml, when using Base, I have to supply a module with comparison functions, e.g., if my element type was string let x = Set.empty (module String);; val x : (string, String.comparator_witness) Set.t = <abstr> Set.add x "foo";; - : (string, String.comparator_witness) Set.t = <abstr> But I don't know how to construct a module that has

问题 I'm having a strange issue with pyglet. After running pip install pyglet and restarting my command line application, I'm still unable to run a python script that imports pyglet. Error output: $ python main.py Traceback (most recent call last): File "main.py", line 6, in <module> from pyglet import image ImportError: No module named pyglet Running pip install pyglet again gives: pip install pyglet --> Requirement already satisfied (use --upgrade to upgrade): pyglet in c:\python34\lib\site

问题 I'm trying to create a custom library of subs and functions saved as .txt files in a network location where various users of the workbook I'm creating can import them based on which userform function they select. The users of the workbook are only going to be using the workbook through the userforms. I don't want to require them to modify their security trust center settings for this import libraries code to work, so I don't want to use the wb.VBproject.References.import command, or make them

问题 I have this code in @NgModule: @NgModule({ declarations: [ AppComponent, DashboardComponent ], imports: [ BrowserModule, BrowserAnimationsModule, ClarityModule, RouterModule.forRoot([ { path: '', redirectTo: 'dashboard', pathMatch: 'full' }, { path: 'dashboard', component: DashboardComponent }, ], {useHash: true}), LibraryTestModule.forRoot(ServicetestService), HttpModule ], If you can see i am injecting the ServicetestService to the LibraryTestModule. But in my case i am loading this module

问题 I have started developing an Access Database for my agency to utilize, starting with incident management. I have been attempting to develop a form that acts as a master index for all of our incidents, as well as a hub to open the investigation's associated form to be used by the investigator. I developed three regular tables and a junction table: Investigations - General Information Target(s) Victim(s) Target/Victim Joiner The General Info Table has a one to many relationship to Targets, and

问题 In python you can do something like this to let you use a shortened module name: >>> import tensorflow as tf From then on you can refer to tf , instead of having to type tensorflow everywhere. Is something like this possible in Juila? 回答1: Yep, you can just assign the module to a new name. import JSON const J = JSON J.print(Dict("Hello, " => "World!")) I highly recommend to use the const because otherwise there will be a performance penalty. (With the const , there is no performance penalty.)