How can I prevent Google Colab from disconnecting? pytorch get gpu number. Hi, Im running v5.2 on Google Colab with default settings. TensorFlow code, and tf.keras models will transparently run on a single GPU with no code changes required.. Why do small African island nations perform better than African continental nations, considering democracy and human development? Step 2: We need to switch our runtime from CPU to GPU. document.ondragstart = function() { return false;} } else if (window.getSelection().removeAllRanges) { // Firefox }); var timer; } var key; Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? acknowledge that you have read and understood our, Data Structure & Algorithm Classes (Live), Data Structure & Algorithm-Self Paced(C++/JAVA), Android App Development with Kotlin(Live), Full Stack Development with React & Node JS(Live), GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, Dynamic Memory Allocation in C using malloc(), calloc(), free() and realloc(), Left Shift and Right Shift Operators in C/C++, Different Methods to Reverse a String in C++, INT_MAX and INT_MIN in C/C++ and Applications, Taking String input with space in C (4 Different Methods), Modulo Operator (%) in C/C++ with Examples, How many levels of pointers can we have in C/C++, Top 10 Programming Languages for Blockchain Development. Both of our projects have this code similar to os.environ ["CUDA_VISIBLE_DEVICES"]. Why did Ukraine abstain from the UNHRC vote on China? Python: 3.6, which you can verify by running python --version in a shell. I am using Google Colab for the GPU, but for some reason, I get RuntimeError: No CUDA GPUs are available. out_expr = self._build_func(*self._input_templates, **build_kwargs) {target.style.MozUserSelect="none";} RuntimeErrorNo CUDA GPUs are available 1 2 torch.cuda.is_available ()! when you compiled pytorch for GPU you need to specify the arch settings for your GPU. What types of GPUs are available in Colab? I use Google Colab to train the model, but like the picture shows that when I input 'torch.cuda.is_available()' and the ouput is 'true'. Find centralized, trusted content and collaborate around the technologies you use most. if(e) For the Nozomi from Shinagawa to Osaka, say on a Saturday afternoon, would tickets/seats typically be available - or would you need to book? Part 1 (2020) Mica November 3, 2020, 5:23pm #1. GPUGoogle But conda list torch gives me the current global version as 1.3.0. Find centralized, trusted content and collaborate around the technologies you use most. Google Colab: torch cuda is true but No CUDA GPUs are available Ask Question Asked 9 months ago Modified 4 months ago Viewed 4k times 3 I use Google Colab to train the model, but like the picture shows that when I input 'torch.cuda.is_available ()' and the ouput is 'true'. Below is the clinfo output for nvidia/cuda:10.0-cudnn7-runtime-centos7 base image: Number of platforms 1. sudo apt-get install cuda. Sign in Find centralized, trusted content and collaborate around the technologies you use most. The script in question runs without issue on a Windows machine I have available, which has 1 GPU, and also on Google Colab. Is the God of a monotheism necessarily omnipotent? } 1 More posts you may like r/PygmalionAI Join 28 days ago A quick video guide for Pygmalion with Tavern.AI on Collab 112 11 r/PygmalionAI Join 16 days ago Already on GitHub? $INSTANCE_NAME -- -L 8080:localhost:8080, sudo mkdir -p /usr/local/cuda/bin } catch (e) {} _' with black background) #You can run commands from there even when some cell is running #Write command to see GPU usage in real-time: $ watch nvidia-smi. Installing arbitrary software The system I am using is: Ubuntu 18.04 Cuda toolkit 10.0 Nvidia driver 460 2 GPUs, both are GeForce RTX 3090. }); The goal of this article is to help you better choose when to use which platform. All my teammates are able to build models on Google Colab successfully using the same code while I keep getting errors for no available GPUs.I have enabled the hardware accelerator to GPU. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. In general, in a string of multiplication is it better to multiply the big numbers or the small numbers first? TensorFlow code, and tf.keras models will transparently run on a single GPU with no code changes required.. #On the left side you can open Terminal ('>_' with black background) #You can run commands from there even when some cell is running #Write command to see GPU usage in real-time: $ watch nvidia-smi. If you preorder a special airline meal (e.g. -ms-user-select: none; How can we prove that the supernatural or paranormal doesn't exist? export INSTANCE_NAME="instancename" .unselectable See this NoteBook : https://colab.research.google.com/drive/1PvZg-vYZIdfcMKckysjB4GYfgo-qY8q1?usp=sharing, DEVICE = torch.device("cuda:0" if torch.cuda.is_available() else "cpu"). Super User is a question and answer site for computer enthusiasts and power users. { 1. I installed pytorch, and my cuda version is upto date. GNN (Graph Neural Network) Google Colab. 1. File "/jet/prs/workspace/stylegan2-ada/dnnlib/tflib/network.py", line 151, in _init_graph if (elemtype != "TEXT") The text was updated successfully, but these errors were encountered: hi : ) I also encountered a similar situation, so how did you solve it? Otherwise an error would be raised. How to use Slater Type Orbitals as a basis functions in matrix method correctly? I fixed about this error in /NVlabs/stylegan2/dnnlib by changing some codes. The first thing you should check is the CUDA. Now I get this: RuntimeError: No CUDA GPUs are available. Hi, I updated the initial response. Python: 3.6, which you can verify by running python --version in a shell. Does nvidia-smi look fine? I think the problem may also be due to the driver as when I open the Additional Driver, I see the following. I think that it explains it a little bit more. elemtype = elemtype.toUpperCase(); instead IE uses window.event.srcElement else if (typeof target.style.MozUserSelect!="undefined") I have been using the program all day with no problems. The simplest way to run on multiple GPUs, on one or many machines, is using Distribution Strategies.. return false; Making statements based on opinion; back them up with references or personal experience. torch.use_deterministic_algorithms. x = modulated_conv2d_layer(x, dlatents_in[:, layer_idx], fmaps=fmaps, kernel=kernel, up=up, resample_kernel=resample_kernel, fused_modconv=fused_modconv) Unfortunatly I don't know how to solve this issue. environ ["CUDA_VISIBLE_DEVICES"] = "2" torch.cuda.is_available()! if(target.parentElement.isContentEditable) iscontenteditable2 = true; CUDA Device Query (Runtime API) version (CUDART static linking) cudaGetDeviceCount returned 100 -> no CUDA-capable device is detected Result = FAIL It fails to detect the gpu inside the container yosha.morheg March 8, 2021, 2:53pm On Colab I've found you have to install a version of PyTorch compiled for CUDA 10.1 or earlier. Note: Use tf.config.list_physical_devices('GPU') to confirm that TensorFlow is using the GPU. RuntimeError: CUDA error: no kernel image is available for execution on the device. and then select Hardware accelerator to GPU. training_loop.training_loop(**training_options) vegan) just to try it, does this inconvenience the caterers and staff? What is the difference between paper presentation and poster presentation? The answer for the first question : of course yes, the runtime type was GPU. Access from the browser to Token Classification with W-NUT Emerging Entities code: I am building a Neural Image Caption Generator using Flickr8K dataset which is available here on Kaggle. I have tried running cuda-memcheck with my script, but it runs the script incredibly slowly (28sec per training step, as opposed to 0.06 without it), and the CPU shoots up to 100%. Pop Up Tape Dispenser Refills, Why does Mister Mxyzptlk need to have a weakness in the comics? The text was updated successfully, but these errors were encountered: The problem solved when I reinstall torch and CUDA to the exact version the author used. github. Quick Video Demo. Author xjdeng commented on Jun 23, 2020 That doesn't solve the problem. if (elemtype!= 'TEXT' && (key == 97 || key == 65 || key == 67 || key == 99 || key == 88 || key == 120 || key == 26 || key == 85 || key == 86 || key == 83 || key == 43 || key == 73)) if (isSafari) -webkit-touch-callout: none; Have a question about this project? Program to Find Class From Binary IP Address Classful Addressing, Test Cases For Signup Page Using C Language, C Program to Print Cross or X Number Pattern, C Program to Show Thread Interface and Memory Consistency Errors. Google ColabCUDA. |===============================+======================+======================| PyTorch Geometric CUDA installation issues on Google Colab, Google Colab + Pytorch: RuntimeError: No CUDA GPUs are available, CUDA error: device-side assert triggered on Colab, Styling contours by colour and by line thickness in QGIS, Trying to understand how to get this basic Fourier Series. target.onmousedown=function(){return false} Around that time, I had done a pip install for a different version of torch. Customize search results with 150 apps alongside web results. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The text was updated successfully, but these errors were encountered: You should change device to gpu in settings. 4. | AC Op-amp integrator with DC Gain Control in LTspice. All of the parameters that have type annotations are available from the command line, try --help to find out their names and defaults. vegan) just to try it, does this inconvenience the caterers and staff? This happened after running the line: images = torch.from_numpy(images).to(torch.float32).permute(0, 3, 1, 2).cuda() in rainbow_dalle.ipynb colab. June 3, 2022 By noticiero el salvador canal 10 scott foresman social studies regions 4th grade on google colab train stylegan2. Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2, How to install CUDA in Google Colab GPU's, PyTorch Geometric CUDA installation issues on Google Colab, Running and building Pytorch on Google Colab, CUDA error: device-side assert triggered on Colab, WSL2 Pytorch - RuntimeError: No CUDA GPUs are available with RTX3080, Google Colab: torch cuda is true but No CUDA GPUs are available. you need to set TORCH_CUDA_ARCH_LIST to 6.1 to match your GPU. How Intuit democratizes AI development across teams through reusability. rev2023.3.3.43278. "> However, on the head node, although the os.environ['CUDA_VISIBLE_DEVICES'] shows a different value, all 8 workers are run on GPU 0. NVIDIA GPUs power millions of desktops, notebooks, workstations and supercomputers around the world, accelerating computationally-intensive tasks for consumers, professionals, scientists, and researchers. You can do this by running the following command: . I have installed tensorflow gpu using, pip install tensorflow-gpu==1.14.0 also tried with 1 & 4 gpus. All reactions But let's see from a Windows user perspective. Well occasionally send you account related emails. Two times already my NVIDIA drivers got somehow corrupted, such that running an algorithm produces this traceback: What is Google Colab? main() I installed jupyter, run it from cmd, copy and pasted the link of jupyter notebook to colab but it says can't connect even though that server was online. num_layers = components.synthesis.input_shape[1] To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Just one note, the current flower version still has some problems with performance in the GPU settings. var iscontenteditable2 = false; { Why is this sentence from The Great Gatsby grammatical? To learn more, see our tips on writing great answers. run_training(**vars(args)) //////////////////special for safari Start//////////////// Why is there a voltage on my HDMI and coaxial cables? I suggests you to try program of find maximum element from vector to check that everything works properly. cuda runtime error (710) : device-side assert triggered at /pytorch/aten/src/THC/generic/THCTensorMath.cu:29. Access a zero-trace private mode. Recently I had a similar problem, where Cobal print (torch.cuda.is_available ()) was True, but print (torch.cuda.is_available ()) was False on a specific project. } You signed in with another tab or window. Ray schedules the tasks (in the default mode) according to the resources that should be available. However, on the head node, although the os.environ['CUDA_VISIBLE_DEVICES'] shows a different value, all 8 workers are run on GPU 0. self._init_graph() Step 5: Write our Text-to-Image Prompt. timer = setTimeout(onlongtouch, touchduration); What is the point of Thrower's Bandolier? Generate Your Image. if(typeof target.getAttribute!="undefined" ) iscontenteditable = target.getAttribute("contenteditable"); // Return true or false as string Set the machine type to 8 vCPUs. +-------------------------------+----------------------+----------------------+, +-----------------------------------------------------------------------------+ } """Get the IDs of the resources that are available to the worker. Give feedback. x = layer(x, layer_idx=0, fmaps=nf(1), kernel=3) Currently no. The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. NVIDIA GPUs power millions of desktops, notebooks, workstations and supercomputers around the world, accelerating computationally-intensive tasks for consumers, professionals, scientists, and researchers. But when I run my command, I get the following error: My system: Windows 10 NVIDIA GeForce GTX 960M Python 3.6(Anaconda) PyTorch 1.1.0 CUDA 10 `import torch import torch.nn as nn from data_util import config use_cuda = config.use_gpu and torch.cuda.is_available() def init_lstm_wt(lstm): When you run this: it will give you the GPU number, which in my case it was. I realized that I was passing the code as: so I replaced the "1" with "0", the number of GPU that Colab gave me, then it worked. Even with GPU acceleration enabled, Colab does not always have GPUs available: I no longer suggest giving the 1/10 as GPU for a single client (it can lead to issues with memory. timer = null; GPU usage remains ~0% on nvidia-smi ptrblck February 9, 2021, 9:00am #16 If you are transferring the data to the GPU via model.cuda () or model.to ('cuda'), the GPU will be used. to your account. The worker on normal behave correctly with 2 trials per GPU. | Processes: GPU Memory | RuntimeError: CUDA error: device-side assert triggered CUDA kernel errors might be asynchronously reported at some other API call, so the stacktrace below might be incorrect. TensorFlow CUDA_VISIBLE_DEVICES GPU GPU . CUDA is NVIDIA's parallel computing architecture that enables dramatic increases in computing performance by harnessing the power of the GPU. I have a rtx 3070ti installed in my machine and it seems that the initialization function is causing issues in the program. auv Asks: No CUDA GPUs are available on Google Colab while running pytorch I am trying to train a model for machine translation on Google Colab using PyTorch. Yes, there is no GPU in the cpu. { Runtime => Change runtime type and select GPU as Hardware accelerator. RuntimeError: No CUDA GPUs are available, ps: All modules in requirements.txt have installed. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. To run the code in your notebook, add the %%cu extension at the beginning of your code. { torch._C._cuda_init() Connect and share knowledge within a single location that is structured and easy to search. File "train.py", line 561, in /*special for safari End*/ [ ] gpus = tf.config.list_physical_devices ('GPU') if gpus: # Restrict TensorFlow to only allocate 1GB of memory on the first GPU. Hi, I have trained on colab all is Perfect but when I train using Google Cloud Notebook I am getting RuntimeError: No GPU devices found.I have installed tensorflow gpu using, pip install tensorflow-gpu==1.14. } Data Parallelism is when we split the mini-batch of samples into multiple smaller mini-batches and run the computation for each of the smaller mini-batches in parallel. Please tell me how to run it with cpu? A-143, 9th Floor, Sovereign Corporate Tower, We use cookies to ensure you have the best browsing experience on our website. The results and available same code, custom_datasets.ipynb - Colaboratory which is available from browsers were added. -------My English is poor, I use Google Translate. Difference between "select-editor" and "update-alternatives --config editor". Does a summoned creature play immediately after being summoned by a ready action? cuda_op = _get_plugin().fused_bias_act sudo apt-get update. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. File "/jet/prs/workspace/stylegan2-ada/training/networks.py", line 105, in modulated_conv2d_layer Charleston Passport Center 44132 Mercure Circle, show_wpcp_message('You are not allowed to copy content or view source'); document.onkeydown = disableEnterKey; I am implementing a simple algorithm with PyTorch on Ubuntu. RuntimeError: cuda runtime error (710) : device-side assert triggered at, cublas runtime error : the GPU program failed to execute at /pytorch/aten/src/THC/THCBlas.cu:450. out_expr = self._build_func(*self._input_templates, **build_kwargs) I think the reason for that in the worker.py file. File "train.py", line 553, in main Click Launch on Compute Engine. RuntimeError: No CUDA GPUs are available . https://github.com/ShimaaElabd/CUDA-GPU-Contrast-Enhancement/blob/master/CUDA_GPU.ipynb Step 1 .upload() cv.VideoCapture() can be used to Google Colab allows a user to run terminal codes, and most of the popular libraries are added as default on the platform. Already have an account? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. //Calling the JS function directly just after body load Package Manager: pip. Sum of ten runs. https://github.com/NVlabs/stylegan2-ada-pytorch, https://askubuntu.com/questions/26498/how-to-choose-the-default-gcc-and-g-version, https://stackoverflow.com/questions/6622454/cuda-incompatible-with-my-gcc-version. GPU is available. File "/usr/local/lib/python3.7/dist-packages/torch/cuda/init.py", line 172, in _lazy_init CUDA: 9.2. If you keep track of the shared notebook , you will found that the centralized model trained as usual with the GPU. Can carbocations exist in a nonpolar solvent? return false; Both of our projects have this code similar to os.environ ["CUDA_VISIBLE_DEVICES"]. if (!timer) { Asking for help, clarification, or responding to other answers. } { I'm trying to execute the named entity recognition example using BERT and pytorch following the Hugging Face page: Token Classification with W-NUT Emerging Entities. File "/jet/prs/workspace/stylegan2-ada/dnnlib/tflib/network.py", line 219, in input_shapes Already on GitHub? jbichene95 commented on Oct 19, 2020 Python queries related to print available cuda devices pytorch gpu; pytorch use gpu; pytorch gpu available; download files from google colab; openai gym conda; hyperlinks in jupyter notebook; pytest runtimeerror: no application found. Sign in Or two tasks concurrently by specifying num_gpus: 0.5 and num_cpus: 1 (or omitting that because that's the default). Google Colab RuntimeError: CUDA error: device-side assert triggered ElisonSherton February 13, 2020, 5:53am #1 Hello Everyone! function disable_copy(e) How should I go about getting parts for this bike? Is there a way to run the training without CUDA? In case this is not an option, you can consider using the Google Colab notebook we provided to help get you started. : . TensorFlow code, and tf.keras models will transparently run on a single GPU with no code changes required.. and paste it here. 1 comment HengerLi commented on Aug 16, 2021 edited HengerLi closed this as completed on Aug 16, 2021 Sign up for free to join this conversation on GitHub . } Enter the URL from the previous step in the dialog that appears and click the "Connect" button. Ensure that PyTorch 1.0 is selected in the Framework section. Connect and share knowledge within a single location that is structured and easy to search. if(!wccp_pro_is_passive()) e.preventDefault(); I have installed TensorFlow-gpu, but still cannot work. function wccp_free_iscontenteditable(e) } Here is my code: # Use the cuda device = torch.device('cuda') # Load Generator and send it to cuda G = UNet() G.cuda() google colab opencv cuda. Have a question about this project? '; See this code. Batch split images vertically in half, sequentially numbering the output files, Short story taking place on a toroidal planet or moon involving flying. else Setting up TensorFlow plugin "fused_bias_act.cu": Failed! Have a question about this project? { Difficulties with estimation of epsilon-delta limit proof. In my case, i changed the below cold, because i use Tesla V100. https://colab.research.google.com/drive/1PvZg-vYZIdfcMKckysjB4GYfgo-qY8q1?usp=sharing, https://research.google.com/colaboratory/faq.html#resource-limits. By clicking Sign up for GitHub, you agree to our terms of service and I think this Link can help you but I still don't know how to solve it using colab. I have trouble with fixing the above cuda runtime error. However, when I run my required code, I get the following error: RuntimeError: No CUDA GPUs are available To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2, Return a default value if a dictionary key is not available. var iscontenteditable = "false"; Asking for help, clarification, or responding to other answers. psp import pSp File "/home/emmanuel/Downloads/pixel2style2pixel-master/models/psp.py", line 9, in from models. clip: rect(1px, 1px, 1px, 1px); File "/jet/prs/workspace/stylegan2-ada/dnnlib/tflib/network.py", line 457, in clone Making statements based on opinion; back them up with references or personal experience. I'm using Detectron2 on Windows 10 with RTX3060 Laptop GPU CUDA enabled. Google Colaboratory (:Colab)notebook GPUGoogle CUDAtorch CUDA:11.0 -> 10.1 torch:1.9.0+cu102 -> 1.8.0 CUDAtorch !nvcc --version opacity: 1; { If so, how close was it? -webkit-tap-highlight-color: rgba(0,0,0,0); Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2. Did this satellite streak past the Hubble Space Telescope so close that it was out of focus? You mentioned use --cpu but I don't know where to put it. GPU. AC Op-amp integrator with DC Gain Control in LTspice, Equation alignment in aligned environment not working properly. elemtype = window.event.srcElement.nodeName; //if (key != 17) alert(key); Can Martian regolith be easily melted with microwaves? cursor: default; Not the answer you're looking for? We can check the default by running. Is it possible to create a concave light? return true; Why is there a voltage on my HDMI and coaxial cables? How can I remove a key from a Python dictionary? | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. After setting up hardware acceleration on google colaboratory, the GPU isn't being used. What is the purpose of this D-shaped ring at the base of the tongue on my hiking boots? How do you get out of a corner when plotting yourself into a corner, Linear Algebra - Linear transformation question. GNN. Getting started with Google Cloud is also pretty easy: Search for Deep Learning VM on the GCP Marketplace. Why is this sentence from The Great Gatsby grammatical? Have you switched the runtime type to GPU? return cold; if (typeof target.onselectstart!="undefined") def get_gpu_ids(): Already on GitHub? I guess, Im done with the introduction. Lets configure our learning environment. document.onmousedown = disable_copy; To subscribe to this RSS feed, copy and paste this URL into your RSS reader. File "/jet/prs/workspace/stylegan2-ada/dnnlib/tflib/network.py", line 490, in copy_vars_from self._vars = OrderedDict(self._get_own_vars()) var elemtype = e.target.nodeName; //////////////////////////////////// Asking for help, clarification, or responding to other answers. } And the clinfo output for ubuntu base image is: Number of platforms 0. function touchstart(e) { I tried that with different pyTorch models and in the end they give me the same result which is that the flwr lib does not recognize the GPUs. } Important Note: To check the following code is working or not, write that code in a separate code block and Run that only again when you update the code and re running it. //For Firefox This code will work } The error message changed to the below when I didn't reset runtime. param.add_(helper.dp_noise(param, helper.params['sigma_param'])) This is the first time installation of CUDA for this PC. window.getSelection().empty(); function disableEnterKey(e) Make sure other CUDA samples are running first, then check PyTorch again. document.oncontextmenu = nocontext; For the Nozomi from Shinagawa to Osaka, say on a Saturday afternoon, would tickets/seats typically be available - or would you need to book? Here is the full log: Step 2: Run Check GPU Status. }else Using Kolmogorov complexity to measure difficulty of problems? I would recommend you to install CUDA (enable your Nvidia to Ubuntu) for better performance (runtime) since I've tried to train the model using CPU (only) and it takes a longer time. File "/jet/prs/workspace/stylegan2-ada/dnnlib/tflib/network.py", line 232, in input_shape Again, sorry for the lack of communication. elemtype = elemtype.toUpperCase(); } Create a new Notebook. GPU is available. After setting up hardware acceleration on google colaboratory, the GPU isnt being used. onlongtouch(); either work inside a view function or push an application context; python -m ipykernel install user name=gpu2. Also I am new to colab so please help me. return false; window.removeEventListener('test', hike, aid); if(typeof target.style!="undefined" ) target.style.cursor = "text"; if (elemtype == "IMG" && checker_IMG == 'checked' && e.detail >= 2) {show_wpcp_message(alertMsg_IMG);return false;} 1 2. if i printed device_lib.list_local_devices(), i found that the device_type is 'XLA_GPU', is not 'GPU'. How do/should administrators estimate the cost of producing an online introductory mathematics class? It's designed to be a colaboratory hub where you can share code and work on notebooks in a similar way as slides or docs. If you know how to do it with colab, it will be much better. You signed in with another tab or window. "Warning: caught exception 'No CUDA GPUs are available', memory monitor disabled" it looks like that my NVIDIA GPU is not being used by the webui and instead its using the AMD Radeon Graphics. The second method is to configure a virtual GPU device with tf.config.set_logical_device_configuration and set a hard limit on the total memory to allocate on the GPU. hike = function() {}; Luckily I managed to find this to install it locally and it works great. You can overwrite it by specifying the parameter 'ray_init_args' in the start_simulation.