Copy & replace text from input file to output file.

replace.py

#!/usr/bin/env python
"""Copy & replace text from INPUT_PATH to OUTPUT_PATH."""


# Consts
REPLACE = ('\n', ' ', '\t')
REPLACE_WITH = (',')
INPUT_PATH = 'path/to/input.txt'
OUTPUT_PATH = 'path/to/output.txt'


if __name__ == '__main__':
    with open(INPUT_PATH, 'rb') as input, open(OUTPUT_PATH, 'wb') as output:
        data = input.read()
        for char in REPLACE:
            if char in data:
                data = data.replace(char, REPLACE_WITH)

        output.write(data)