diff --git a/README.md b/README.md
index 1c3738df..b6828e16 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ DeepSeismic currently focuses on Seismic Interpretation (3D segmentation aka fac
 ### Quick Start
 
 There are two ways to get started with the DeepSeismic codebase, which currently focuses on Interpretation:
-- if you'd like to get an idea of how our interpretation (segmentation) models are used, simply review the [HRNet demo notebook](https://github.com/microsoft/DeepSeismic/blob/staging/examples/interpretation/notebooks/HRNet_demo_notebook.ipynb)
+- if you'd like to get an idea of how our interpretation (segmentation) models are used, simply review the [HRNet demo notebook](https://github.com/microsoft/DeepSeismic/blob/staging/examples/interpretation/notebooks/HRNet_Penobscot_demo_notebook.ipynb)
 - to actually run the code, you'll need to set up a compute environment (which includes setting up a GPU-enabled Linux VM and downloading the appropriate Anaconda Python packages) and download the datasets which you'd like to work with - detailed steps for doing this are provided in the next `Interpretation` section below.
 
 If you run into any problems, chances are your problem has already been solved in the [Troubleshooting](#troubleshooting) section.
@@ -30,8 +30,8 @@ To run examples available on the repo, please follow instructions below to:
 
 Follow the instruction bellow to read about compute requirements and install required libraries.
 
-<details>
-  <summary><b>Compute environment</b></summary>
+
+#### Compute environment
 
 We recommend using a virtual machine to run the example notebooks and scripts. Specifically, you will need a GPU powered Linux machine, as this repository is developed and tested on __Linux only__. The easiest way to get started is to use the [Azure Data Science Virtual Machine (DSVM) for Linux (Ubuntu)](https://docs.microsoft.com/en-us/azure/machine-learning/data-science-virtual-machine/dsvm-ubuntu-intro). This VM will come installed with all the system requirements that are needed to create the conda environment described below and then run the notebooks in this repository. 
 
@@ -39,10 +39,8 @@ For this repo, we recommend selecting a multi-GPU Ubuntu VM of type [Standard_NC
 
 > NOTE: For users new to Azure, your subscription may not come with a quota for GPUs. You may need to go into the Azure portal to increase your quota for GPU VMs. Learn more about how to do this here: https://docs.microsoft.com/en-us/azure/azure-subscription-service-limits.
 
-</details>
 
-<details>
-  <summary><b>Package Installation</b></summary>
+#### Package Installation
 
 To install packages contained in this repository, navigate to the directory where you pulled the DeepSeismic repo to run:
 ```bash
@@ -69,11 +67,16 @@ conda env update --file environment/anaconda/local/environment.yml
 ```
 from the root of DeepSeismic repo.
 
-</details>
 
 ### Dataset download and preparation
 
-This repository provides examples on how to run seismic interpretation on two publicly available annotated seismic datasets: [Penobscot](https://zenodo.org/record/1341774) and [F3 Netherlands](https://github.com/olivesgatech/facies_classification_benchmark).
+This repository provides examples on how to run seismic interpretation on two publicly available annotated seismic datasets: [Penobscot](https://zenodo.org/record/1341774) and [F3 Netherlands](https://github.com/olivesgatech/facies_classification_benchmark). Their respective sizes (uncompressed on disk in your folder after downloading and pre-processing) are:
+- **Penobscot**: 7.9 GB
+- **Dutch F3**: 2.2 GB
+
+Please make sure you have enough disk space to download either dataset.
+
+We have experiments and notebooks which use either one dataset or the other. Depending on which experiment/notebook you want to run you'll need to download the corresponding dataset. We suggest you start by looking at [HRNet demo notebook](https://github.com/microsoft/DeepSeismic/blob/staging/examples/interpretation/notebooks/HRNet_Penobscot_demo_notebook.ipynb) which requires the Penobscot dataset.
 
 #### Penobscot
 To download the Penobscot dataset run the [download_penobscot.sh](scripts/download_penobscot.sh) script, e.g.
@@ -91,7 +94,7 @@ To make things easier, we suggested you use your home directory where you might
 To prepare the data for the experiments (e.g. split into train/val/test), please run the following script (modifying arguments as desired):
 
 ```
-python scripts/prepare_penobscot.py split_inline --data-dir=/data/penobscot --val-ratio=.1 --test-ratio=.2
+python scripts/prepare_penobscot.py split_inline --data-dir="$HOME/data/penobscot" --val-ratio=.1 --test-ratio=.2
 ```
 
 #### F3 Netherlands
@@ -173,12 +176,12 @@ We use [YACS](https://github.com/rbgirshick/yacs) configuration library to manag
 
 #### HRNet
 
-To achieve the same results as the benchmarks above you will need to download the HRNet model [pretrained](https://github.com/HRNet/HRNet-Image-Classification) on ImageNet. We are specifically using the [HRNet-W48-C](https://1drv.ms/u/s!Aus8VCZ_C_33dKvqI6pBZlifgJk) pre-trained model - download this model to your local drive and make sure you add the path to the experiment (or notebook) configuration file under `TEST.MODEL_PATH` setting. Other  HRNet variants are also available [here](https://github.com/HRNet/HRNet-Image-Classification) - you can navigate to those from the [main HRNet landing page](https://github.com/HRNet/HRNet-Object-Detection) for object detection.
+To achieve the same results as the benchmarks above you will need to download the HRNet model [pretrained](https://github.com/HRNet/HRNet-Image-Classification) on ImageNet. We are specifically using the [HRNet-W48-C](https://1drv.ms/u/s!Aus8VCZ_C_33dKvqI6pBZlifgJk) pre-trained model; other  HRNet variants are also available [here](https://github.com/HRNet/HRNet-Image-Classification) - you can navigate to those from the [main HRNet landing page](https://github.com/HRNet/HRNet-Object-Detection) for object detection.
+
+Unfortunately the OneDrive location which is used to host the model is using a temporary authentication token, so there is no way for us to scipt up model download. There are two ways to upload and use the pre-trained HRNet model on DS VM:
+- download the model to your local drive using a web browser of your choice and then upload the model to the DS VM using something like `scp`; navigate to Portal and copy DS VM's public IP from the Overview panel of your DS VM (you can search your DS VM by name in the search bar of the Portal) then use `scp local_model_location username@DS_VM_public_IP:./model/save/path` to upload
+- alternatively you can use the same public IP to open remote desktop over SSH to your Linux VM using [X2Go](https://wiki.x2go.org/doku.php/download:start): you can basically open the web browser on your VM this way and download the model to VM's disk
 
-To facilitate easier download on a Linux machine of your choice (or [Azure Data Science Virtual Machine](https://azure.microsoft.com/en-us/services/virtual-machines/data-science-virtual-machines/) which we recommend), we created an automated download scipt for you, just run
-```bash
-./scripts/download_hrnet.sh 'your_folder_to_store_the_model' 'model_file'
-```
 
 ### Viewers (optional)
 
@@ -198,7 +201,7 @@ pip install segyviewer
 To visualize cross-sections of a 3D volume, you can run
 [segyviewer](https://github.com/equinor/segyviewer) like so:
 ```bash
-segyviewer /mnt/dutchf3/data.segy
+segyviewer "${HOME}/data/dutchf3/data.segy"
 ```
 
 ### Benchmarks
@@ -324,7 +327,7 @@ which will indicate that anaconda folder is __/anaconda__. We'll refer to this l
 
   To test whether this setup worked, right after you can open `ipython` and execute the following code
   ```python
-  import torch                                                                                  
+  import torch
   torch.cuda.is_available() 
   ```
 
diff --git a/scripts/download_hrnet.sh b/contrib/scripts/download_hrnet.sh
similarity index 100%
rename from scripts/download_hrnet.sh
rename to contrib/scripts/download_hrnet.sh
diff --git a/experiments/interpretation/dutchf3_patch/distributed/configs/patch_deconvnet.yaml b/experiments/interpretation/dutchf3_patch/distributed/configs/patch_deconvnet.yaml
index 7f33b7f7..eb89ff00 100644
--- a/experiments/interpretation/dutchf3_patch/distributed/configs/patch_deconvnet.yaml
+++ b/experiments/interpretation/dutchf3_patch/distributed/configs/patch_deconvnet.yaml
@@ -3,21 +3,20 @@ CUDNN:
   DETERMINISTIC: false
   ENABLED: true
 GPUS: (0,)
-OUTPUT_DIR: 'output' 
+OUTPUT_DIR: 'output'
 LOG_DIR: 'log'
 WORKERS: 4
 PRINT_FREQ: 10
 LOG_CONFIG: logging.conf
 SEED: 2019
 
-
 DATASET:
   NUM_CLASSES: 6
   ROOT: /mnt/dutchf3
   CLASS_WEIGHTS: [0.7151, 0.8811, 0.5156, 0.9346, 0.9683, 0.9852]
 
 MODEL:
-  NAME: patch_deconvnet
+  NAME: patch_deconvnet_skip
   IN_CHANNELS: 1
 
 
@@ -31,7 +30,7 @@ TRAIN:
   WEIGHT_DECAY: 0.0001
   SNAPSHOTS: 5
   AUGMENTATION: True
-  DEPTH: "No" # Options are No, Patch and Section
+  DEPTH: "none" #"patch" # Options are None, Patch and Section
   STRIDE: 50
   PATCH_SIZE: 99
   AUGMENTATIONS:
@@ -48,12 +47,13 @@ TRAIN:
 VALIDATION:
   BATCH_SIZE_PER_GPU: 512
 
-TEST:
-  MODEL_PATH: "/data/home/mat/repos/DeepSeismic/interpretation/experiments/segmentation/dutchf3/local/output/mat/exp/5cc37bbe5302e1989ef1388d629400a16f82d1a9/patch_deconvnet/Aug27_200339/models/patch_deconvnet_snapshot1model_50.pth"
+TEST: 
+  MODEL_PATH: ""
   TEST_STRIDE: 10
   SPLIT: 'Both' # Can be Both, Test1, Test2
   INLINE: True
   CROSSLINE: True
   POST_PROCESSING: 
-    SIZE: 99 
+    SIZE: 99 # 
     CROP_PIXELS: 0 # Number of pixels to crop top, bottom, left and right
+
diff --git a/experiments/interpretation/dutchf3_patch/distributed/configs/patch_deconvnet_skip.yaml b/experiments/interpretation/dutchf3_patch/distributed/configs/patch_deconvnet_skip.yaml
index c6c06481..eb89ff00 100644
--- a/experiments/interpretation/dutchf3_patch/distributed/configs/patch_deconvnet_skip.yaml
+++ b/experiments/interpretation/dutchf3_patch/distributed/configs/patch_deconvnet_skip.yaml
@@ -13,7 +13,7 @@ SEED: 2019
 DATASET:
   NUM_CLASSES: 6
   ROOT: /mnt/dutchf3
-  DEPTH: 'no'
+  CLASS_WEIGHTS: [0.7151, 0.8811, 0.5156, 0.9346, 0.9683, 0.9852]
 
 MODEL:
   NAME: patch_deconvnet_skip
@@ -29,6 +29,31 @@ TRAIN:
   MOMENTUM: 0.9
   WEIGHT_DECAY: 0.0001
   SNAPSHOTS: 5
+  AUGMENTATION: True
+  DEPTH: "none" #"patch" # Options are None, Patch and Section
+  STRIDE: 50
+  PATCH_SIZE: 99
+  AUGMENTATIONS:
+    RESIZE:
+      HEIGHT: 99
+      WIDTH: 99
+    PAD:
+      HEIGHT: 99
+      WIDTH: 99
+  MEAN: 0.0009997 # 0.0009996710808862074
+  STD: 0.20977 # 0.20976548783479299 
+  MODEL_DIR: "models"
+
+VALIDATION:
+  BATCH_SIZE_PER_GPU: 512
+
+TEST: 
+  MODEL_PATH: ""
+  TEST_STRIDE: 10
+  SPLIT: 'Both' # Can be Both, Test1, Test2
+  INLINE: True
+  CROSSLINE: True
+  POST_PROCESSING: 
+    SIZE: 99 # 
+    CROP_PIXELS: 0 # Number of pixels to crop top, bottom, left and right
 
-TEST:
-  BATCH_SIZE_PER_GPU: 128
diff --git a/experiments/interpretation/dutchf3_patch/distributed/train.py b/experiments/interpretation/dutchf3_patch/distributed/train.py
index acdd3d5f..3f19c106 100644
--- a/experiments/interpretation/dutchf3_patch/distributed/train.py
+++ b/experiments/interpretation/dutchf3_patch/distributed/train.py
@@ -262,10 +262,12 @@ def _select_pred_and_mask(model_out_dict):
         trainer.add_event_handler(Events.EPOCH_STARTED, logging_handlers.log_lr(optimizer))
 
         try:
-            output_dir = generate_path(config.OUTPUT_DIR, git_branch(), git_hash(), config.MODEL.NAME, current_datetime(),)
+            output_dir = generate_path(
+                config.OUTPUT_DIR, git_branch(), git_hash(), config.MODEL.NAME, current_datetime(),
+            )
         except TypeError:
             output_dir = generate_path(config.OUTPUT_DIR, config.MODEL.NAME, current_datetime(),)
-            
+
         summary_writer = create_summary_writer(log_dir=path.join(output_dir, config.LOG_DIR))
         logger.info(f"Logging Tensorboard to {path.join(output_dir, config.LOG_DIR)}")
         trainer.add_event_handler(
diff --git a/experiments/interpretation/dutchf3_patch/local/test.py b/experiments/interpretation/dutchf3_patch/local/test.py
index fcc263d9..60a9ca00 100644
--- a/experiments/interpretation/dutchf3_patch/local/test.py
+++ b/experiments/interpretation/dutchf3_patch/local/test.py
@@ -376,7 +376,15 @@ def test(*options, cfg=None, debug=False):
         section_file = path.join(config.DATASET.ROOT, "splits", "section_" + split + ".txt")
         _write_section_file(labels, section_file)
         _evaluate_split(
-            split, section_aug, model, pre_processing, output_processing, device, running_metrics_overall, config, debug=debug
+            split,
+            section_aug,
+            model,
+            pre_processing,
+            output_processing,
+            device,
+            running_metrics_overall,
+            config,
+            debug=debug,
         )
 
     # FINAL TEST RESULTS:
diff --git a/experiments/interpretation/dutchf3_patch/local/train.py b/experiments/interpretation/dutchf3_patch/local/train.py
index bdb5e723..fd8324c9 100644
--- a/experiments/interpretation/dutchf3_patch/local/train.py
+++ b/experiments/interpretation/dutchf3_patch/local/train.py
@@ -94,8 +94,6 @@ def run(*options, cfg=None, debug=False):
 
     update_config(config, options=options, config_file=cfg)
 
-    
-
     # Start logging
     load_log_configuration(config.LOG_CONFIG)
     logger = logging.getLogger(__name__)
diff --git a/experiments/interpretation/dutchf3_section/local/test.py b/experiments/interpretation/dutchf3_section/local/test.py
index 4f0eda4a..5b4d6858 100644
--- a/experiments/interpretation/dutchf3_section/local/test.py
+++ b/experiments/interpretation/dutchf3_section/local/test.py
@@ -87,9 +87,7 @@ def reset(self):
         self.confusion_matrix = np.zeros((self.n_classes, self.n_classes))
 
 
-def _evaluate_split(
-    split, section_aug, model, device, running_metrics_overall, config, debug=False
-):
+def _evaluate_split(split, section_aug, model, device, running_metrics_overall, config, debug=False):
     logger = logging.getLogger(__name__)
 
     TestSectionLoader = get_test_loader(config)
diff --git a/experiments/interpretation/penobscot/local/test.py b/experiments/interpretation/penobscot/local/test.py
index ec902ca5..b8928c1e 100644
--- a/experiments/interpretation/penobscot/local/test.py
+++ b/experiments/interpretation/penobscot/local/test.py
@@ -186,12 +186,11 @@ def run(*options, cfg=None, debug=False):
         device = "cuda"
     model = model.to(device)  # Send to GPU
 
-
     try:
         output_dir = generate_path(config.OUTPUT_DIR, git_branch(), git_hash(), config.MODEL.NAME, current_datetime(),)
     except TypeError:
         output_dir = generate_path(config.OUTPUT_DIR, config.MODEL.NAME, current_datetime(),)
-        
+
     summary_writer = create_summary_writer(log_dir=path.join(output_dir, config.LOG_DIR))
 
     # weights are inversely proportional to the frequency of the classes in
diff --git a/experiments/interpretation/penobscot/local/train.py b/experiments/interpretation/penobscot/local/train.py
index dfdfad7f..6b86956d 100644
--- a/experiments/interpretation/penobscot/local/train.py
+++ b/experiments/interpretation/penobscot/local/train.py
@@ -194,7 +194,7 @@ def run(*options, cfg=None, debug=False):
         output_dir = generate_path(config.OUTPUT_DIR, git_branch(), git_hash(), config.MODEL.NAME, current_datetime(),)
     except TypeError:
         output_dir = generate_path(config.OUTPUT_DIR, config.MODEL.NAME, current_datetime(),)
-        
+
     summary_writer = create_summary_writer(log_dir=path.join(output_dir, config.LOG_DIR))
     snapshot_duration = scheduler_step * len(train_loader)
     scheduler = CosineAnnealingScheduler(optimizer, "lr", config.TRAIN.MAX_LR, config.TRAIN.MIN_LR, snapshot_duration)
diff --git a/interpretation/deepseismic_interpretation/azureml_tools/__init__.py b/interpretation/deepseismic_interpretation/azureml_tools/__init__.py
index 03c68613..962a4ec2 100644
--- a/interpretation/deepseismic_interpretation/azureml_tools/__init__.py
+++ b/interpretation/deepseismic_interpretation/azureml_tools/__init__.py
@@ -3,4 +3,3 @@
 
 from deepseismic_interpretation.azureml_tools.workspace import workspace_for_user
 from deepseismic_interpretation.azureml_tools.experiment import PyTorchExperiment
-
diff --git a/interpretation/deepseismic_interpretation/azureml_tools/experiment.py b/interpretation/deepseismic_interpretation/azureml_tools/experiment.py
index 8353073b..e2823c27 100644
--- a/interpretation/deepseismic_interpretation/azureml_tools/experiment.py
+++ b/interpretation/deepseismic_interpretation/azureml_tools/experiment.py
@@ -281,4 +281,3 @@ def submit(
 
         self._logger.debug(estimator.conda_dependencies.__dict__)
         return self._experiment.submit(estimator)
-
diff --git a/interpretation/deepseismic_interpretation/azureml_tools/storage.py b/interpretation/deepseismic_interpretation/azureml_tools/storage.py
index b84fd166..1e4b9844 100644
--- a/interpretation/deepseismic_interpretation/azureml_tools/storage.py
+++ b/interpretation/deepseismic_interpretation/azureml_tools/storage.py
@@ -6,8 +6,7 @@
 from azure.mgmt.storage.models import StorageAccountCreateParameters
 from azure.mgmt.storage.v2019_04_01.models import Kind, Sku, SkuName
 
-from deepseismic_interpretation.azureml_tools.resource_group import \
-    create_resource_group
+from deepseismic_interpretation.azureml_tools.resource_group import create_resource_group
 
 
 class StorageAccountCreateFailure(Exception):
diff --git a/interpretation/deepseismic_interpretation/azureml_tools/workspace.py b/interpretation/deepseismic_interpretation/azureml_tools/workspace.py
index b5331bce..485a7874 100644
--- a/interpretation/deepseismic_interpretation/azureml_tools/workspace.py
+++ b/interpretation/deepseismic_interpretation/azureml_tools/workspace.py
@@ -7,10 +7,12 @@
 from pathlib import Path
 
 import azureml
-from azureml.core.authentication import (AuthenticationException,
-                                         AzureCliAuthentication,
-                                         InteractiveLoginAuthentication,
-                                         ServicePrincipalAuthentication)
+from azureml.core.authentication import (
+    AuthenticationException,
+    AzureCliAuthentication,
+    InteractiveLoginAuthentication,
+    ServicePrincipalAuthentication,
+)
 
 _DEFAULT_AML_PATH = "aml_config/azml_config.json"
 
diff --git a/scripts/autoformat.sh b/scripts/autoformat.sh
new file mode 100755
index 00000000..574a2a44
--- /dev/null
+++ b/scripts/autoformat.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# autoformats all files in the repo to black
+
+# example of using regex -regex ".*\.\(py\|ipynb\|md\|txt\)"
+find . -type f -regex ".*\.py" -exec black {} +
diff --git a/tests/cicd/main_build.yml b/tests/cicd/main_build.yml
index 67301f03..017137b4 100644
--- a/tests/cicd/main_build.yml
+++ b/tests/cicd/main_build.yml
@@ -194,10 +194,10 @@ jobs:
       cd experiments/interpretation/dutchf3_patch/distributed
       python -m torch.distributed.launch --nproc_per_node=$(nproc) train.py 'DATASET.ROOT' '/home/alfred/data/dutch_f3/data' 'TRAIN.END_EPOCH' 1 'TRAIN.SNAPSHOTS' 1 --cfg=configs/hrnet.yaml --debug
 
-- job: unet_dutchf3_dist
+- job: patch_deconvnet_skip_dist
   dependsOn: setup
   timeoutInMinutes: 5
-  displayName: unet dutchf3 distributed
+  displayName: patch deconvnet skip distributed
   pool:
     name: deepseismicagentpool
   steps:
@@ -205,8 +205,21 @@ jobs:
       source activate seismic-interpretation
       # run the tests      
       cd experiments/interpretation/dutchf3_patch/distributed
-      python -m torch.distributed.launch --nproc_per_node=$(nproc) train.py 'DATASET.ROOT' '/home/alfred/data/dutch_f3/data' 'TRAIN.END_EPOCH' 1 'TRAIN.SNAPSHOTS' 1 --cfg=configs/unet.yaml --debug
-      
+      python -m torch.distributed.launch --nproc_per_node=$(nproc) train.py 'TRAIN.BATCH_SIZE_PER_GPU' 1 'DATASET.ROOT' '/home/alfred/data/dutch_f3/data' 'TRAIN.END_EPOCH' 1 'TRAIN.SNAPSHOTS' 1 --cfg=configs/patch_deconvnet_skip.yaml --debug
+
+- job: patch_deconvnet_dist
+  dependsOn: setup
+  timeoutInMinutes: 5
+  displayName: patch deconvnet distributed
+  pool:
+    name: deepseismicagentpool
+  steps:
+  - bash: |
+      source activate seismic-interpretation
+      # run the tests      
+      cd experiments/interpretation/dutchf3_patch/distributed
+      python -m torch.distributed.launch --nproc_per_node=$(nproc) train.py 'TRAIN.BATCH_SIZE_PER_GPU' 1 'DATASET.ROOT' '/home/alfred/data/dutch_f3/data' 'TRAIN.END_EPOCH' 1 'TRAIN.SNAPSHOTS' 1 --cfg=configs/patch_deconvnet.yaml --debug
+
 - job: seresnet_unet_dutchf3_dist
   dependsOn: setup
   timeoutInMinutes: 5
@@ -219,6 +232,19 @@ jobs:
       # run the tests      
       cd experiments/interpretation/dutchf3_patch/distributed
       python -m torch.distributed.launch --nproc_per_node=$(nproc) train.py 'DATASET.ROOT' '/home/alfred/data/dutch_f3/data' 'TRAIN.END_EPOCH' 1 'TRAIN.SNAPSHOTS' 1 --cfg=configs/seresnet_unet.yaml --debug
+
+- job: unet_dutchf3_dist
+  dependsOn: setup
+  timeoutInMinutes: 5
+  displayName: unet dutchf3 distributed
+  pool:
+    name: deepseismicagentpool
+  steps:
+  - bash: |
+      source activate seismic-interpretation
+      # run the tests      
+      cd experiments/interpretation/dutchf3_patch/distributed
+      python -m torch.distributed.launch --nproc_per_node=$(nproc) train.py 'DATASET.ROOT' '/home/alfred/data/dutch_f3/data' 'TRAIN.END_EPOCH' 1 'TRAIN.SNAPSHOTS' 1 --cfg=configs/unet.yaml --debug
      
 ###################################################################################################
 # LOCAL SECTION JOBS
diff --git a/tests/cicd/src/conftest.py b/tests/cicd/src/conftest.py
index f85ae490..c222d3b9 100644
--- a/tests/cicd/src/conftest.py
+++ b/tests/cicd/src/conftest.py
@@ -3,18 +3,22 @@
 
 import pytest
 
+
 def pytest_addoption(parser):
     parser.addoption("--nbname", action="store", type=str, default=None)
     parser.addoption("--dataset_root", action="store", type=str, default=None)
 
+
 @pytest.fixture
 def nbname(request):
     return request.config.getoption("--nbname")
 
+
 @pytest.fixture
 def dataset_root(request):
     return request.config.getoption("--dataset_root")
 
+
 """
 def pytest_generate_tests(metafunc):
     # This is called for every test. Only get/set command line arguments
@@ -25,4 +29,4 @@ def pytest_generate_tests(metafunc):
     option_value = metafunc.config.option.dataset_root
     if 'dataset_root' in metafunc.fixturenames and option_value is not None:
         metafunc.parametrize("dataset_root", [option_value])
-"""
\ No newline at end of file
+"""