Simple Python Script to remove new lines from a file and save the output to a new file - not meant to be particularly robust

removeNewLines.py

def removeNewLines(inputFileName, outputFileName):
    with open(outputFileName, 'w') as outFile:
        with open(inputFileName, 'r') as inFile:
            outFile.write(inFile.read().replace('\n', ''))

if __name__ == "__main__":
    inputFileName = input("input file name: ")
    outputFileName = input("output file name: ")
    removeNewLines(inputFileName, outputFileName)