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Python function to remove whitespace at end of line in Python.
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Here is a Python function to remove whitespace at the end of a line

import re

def remove_whitespace(line):
    """Remove whitespace at end of line"""
    return line.strip()

# Enter the line
line = "This is a line with whitespace at end"

# Calling the function
print((remove_whitespace(line)))

#Example Output
# This is a line with whitespace at end

#Remember to inspect code for bugs.