feat: add support for running `rclip` in a notebook about rclip HOT 6 CLOSED

import os
from rclip.main import init_rclip
DATASET_DIR = os.getenv('DATASET_DIR', os.path.join(os.path.dirname(__file__), 'datasets', 'objectnet-1.0') )
BATCH_SIZE = int(os.getenv('BATCH_SIZE', 256) )
DEVICE = os.getenv('DEVICE', 'cpu')
_, model, rclipDB = init_rclip(DATA_DIR, BATCH_SIZE, DEVICE)  # this will also index `DATA_DIR`
tag_features = model.compute_text_features([f'photo of {tag}' for tag in tags] )
for image in tqdm(rclipDB.get_image_vectors_by_dir_path(current_directory), unit = 'images'):
    image_features = np.frombuffer(image['vector'], np.float32)

NameError                                 Traceback (most recent call last)
[<ipython-input-6-51821106f897>](https://localhost:8080/#) in <cell line: 4>()
      2 from rclip.main import init_rclip
      3 
----> 4 DATASET_DIR = os.getenv('DATASET_DIR', os.path.join(os.path.dirname(__file__), 'datasets', 'objectnet-1.0'))
      5 BATCH_SIZE = int(os.getenv('BATCH_SIZE', 256))
      6 DEVICE = os.getenv('DEVICE', 'cpu')

NameError: name '__file__' is not defined

pip install --extra-index-url https://download.pytorch.org/whl/cpu rclip
!wget -c 'https://i.ytimg.com/vi/vEYsdh6uiS4/maxresdefault.jpg'
import os
from rclip.main import init_rclip
DATASET_DIR = os.getenv('DATASET_DIR', os.path.join(os.path.dirname('./') ) )
BATCH_SIZE = int(os.getenv('BATCH_SIZE', 256) )
DEVICE = os.getenv('DEVICE', 'cpu')
_, model, rclipDB = init_rclip(DATASET_DIR, BATCH_SIZE, DEVICE)  # this will also index `DATASET_DIR`
tag_features = model.compute_text_features([f'photo of {tag}' for tag in tags] )
for image in tqdm(rclipDB.get_image_vectors_by_dir_path(current_directory), unit = 'images'):
    image_features = np.frombuffer(image['vector'], np.float32)

checking images in the current directory for changes; use "--no-indexing" to skip this if no images were added, changed, or removed
100%|██████████| 1/1 [00:00<00:00, 94.34images/s] 

---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
[<ipython-input-5-1fcf6811c109>](https://localhost:8080/#) in <cell line: 7>()
      5 DEVICE = os.getenv('DEVICE', 'cpu')
      6 _, model, rclipDB = init_rclip(DATASET_DIR, BATCH_SIZE, DEVICE)  # this will also index `DATASET_DIR`
----> 7 tag_features = model.compute_text_features([f'photo of {tag}' for tag in tags] )
      8 for image in tqdm(rclipDB.get_image_vectors_by_dir_path(current_directory), unit = 'images'):
      9     image_features = np.frombuffer(image['vector'], np.float32)

NameError: name 'tags' is not defined