python
AI
Saving and Loading a Keras Model
Problem You have a trained Keras model and want to save it and load it elsewhere. Solution Save the model as HDF5: # Load libraries import numpy as np from keras.datasets import imdb from keras.preprocessing.text import Tokenizer from keras import models from keras import layers from keras.models
python
Functions That Accept Any Number of Arguments
Problem You want to write a function that accepts any number of input arguments. Solution To write a function that accepts any number of positional arguments, use a * argument. For example: def avg(first, *rest): return (first + sum(rest)) / (1 + len(rest)) # Sample use avg(1, 2) # 1.5 avg(
python
Iterate Over Multiple Lists Simultaneously in Python
names = ['James', 'Bob', 'Sarah', 'Marco', 'Nancy', 'Sally'] ages = [42, 13, 14, 25, 63, 23] for name, age in zip(names, ages): print(name, age) James 42 Bob 13 Sarah 14 Marco 25 Nancy 63 Sally 23