Python Base64
Python Base64:
Python’s base64 module provides functions to encode and decode data using the Base64 encoding scheme. The Base64 encoding converts binary data into a text format that consists of a set of ASCII characters.
Here’s an example of how to use the base64 module in Python:
import base64
# Encoding
data = b'Hello, World!' # Binary data to encode
encoded_data = base64.b64encode(data)
print(encoded_data) # Output: b'SGVsbG8sIFdvcmxkIQ=='
# Decoding
decoded_data = base64.b64decode(encoded_data)
print(decoded_data) # Output: b'Hello, World!'
In the above example, we first import the base64 module. To encode data, we use the b64encode() function, passing the binary data as an argument. The result is a bytes object containing the encoded data. We then print the encoded data.
To decode data, we use the b64decode() function and pass the encoded data as an argument. The result is a bytes object containing the decoded data. Finally, we print the decoded data.
Note that the base64 module works with binary data, so we use the b prefix to denote binary literals (b'Hello, World!'). If you have a string that you want to encode, you can use the encode() method of the string to convert it to bytes before encoding it. For example: data = 'Hello, World!'.encode().
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