pickle

Lib Python (stdlib) para serialização e desserlização

1. Saving an object (serialization):

import pickle
 
# Example data
data = {'name': 'Alice', 'age': 30, 'city': 'New York'}
 
# Save the data to a file using pickle
with open('data.pkl', 'wb') as file:
    pickle.dump(data, file)
 
print("Data saved successfully!")

In this example, the dictionary data is saved to a file named data.pkl using pickle.dump().

2. Loading an object (deserialization):

import pickle
 
# Load the data from the file using pickle
with open('data.pkl', 'rb') as file:
    loaded_data = pickle.load(file)
 
print("Data loaded successfully!")
print(loaded_data)

This code reads the previously saved file data.pkl and loads the dictionary back into the variable loaded_data.

So you can save and retrieve Python objects easily using pickle.