1+1 3/2 # Import necessary libraries from fastai.vision import * import matplotlib.pyplot as plt from PIL import Image a = 1 b = a + 1 c = b + a + 1 d = c + b + a + 1 a, b, c ,d plt.plot([a,b,c,d]) plt.show() Image.open('images/notebook_tutorial/cat_example.jpg') from fastai import * from fastai.vision import * ?ImageDataBunch ??ImageDataBunch doc(ImageDataBunch) %matplotlib inline %reload_ext autoreload %autoreload 2 %timeit [i+1 for i in range(1000)] for i in range(1000): a = i+1 b = 'string' c = b+1 %debug