Create README.md

README.md

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+!pip install -Uqq fastbook
+!pip install fastai==2.5
+import fastbook
+fastbook.setup_book()
+
+from fastbook import *
+from fastai.vision.widgets import *
+
+path = Path('/content/gdrive/My Drive/caballos')
+
+modelo = DataBlock(
+    blocks=(ImageBlock, CategoryBlock), 
+    get_items=get_image_files, 
+    splitter=RandomSplitter(valid_pct=0.2, seed=42),
+    get_y=parent_label,
+    item_tfms=RandomResizedCrop(224, min_scale=0.5),
+    batch_tfms=aug_transforms())
+
+dls = modelo.dataloaders(path)
+
+learn = cnn_learner(dls, resnet18, metrics=error_rate)
+learn.fine_tune(4)