Fast.ai install script.py

# For Colab don't run reload_ext autoreload & autoreload 2
#%reload_ext autoreload
#%autoreload 2

# Safe for Colab
%matplotlib inline

# Not sure are this libs are still count as missing on a clean Colab VM.
!apt-get -qq install -y libsm6 libxext6 

# Install torch compatible with fastai
from os import path
from wheel.pep425tags import get_abbr_impl, get_impl_ver, get_abi_tag
platform = '{}{}-{}'.format(get_abbr_impl(), get_impl_ver(), get_abi_tag())
accelerator = 'cu80' if path.exists('/opt/bin/nvidia-smi') else 'cpu'
!pip install -q http://download.pytorch.org/whl/{accelerator}/torch-0.3.1-{platform}-linux_x86_64.whl fastai torchvision

# Model weights for other network architectures (e.g. resnext50):
!wget -q http://files.fast.ai/models/weights.tgz && tar -xzf weights.tgz -C /usr/local/lib/python3.6/dist-packages/fastai

# The dataset dogs & cats is available at http://files.fast.ai/data/dogscats.zip.
!mkdir -p data
!wget -q http://files.fast.ai/data/dogscats.zip
!unzip -q dogscats.zip -d data/

# workaround for PIL.Image
!pip install -q Pillow==4.0.0 image
from PIL import Image
def register_extension(id, extension): Image.EXTENSION[extension.lower()] = id.upper()
Image.register_extension = register_extension
def register_extensions(id, extensions): 
  for extension in extensions: register_extension(id, extension)
Image.register_extensions = register_extensions

Make commands more quiet! Tsss...