Here is how to duplicate a file in Python.

import shutil

# Copy the file
shutil.copyfile('my_file.txt', 'my_file_copy.txt') 

Copy & Run

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In this example, the shutil module is used to copy the file my_file.txt to a new file called my_file_copy.txt. Note: This example assumes that the file my_file.txt already exists. If the file does not exist, an error will be raised when the copyfile() method is called.

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