Question

asap python: Write a function called fileCaseSwap that takes 2 filenames (strings) as input parameters. The...

asap python:

Write a function called fileCaseSwap that takes 2 filenames (strings) as input parameters. The function should:

  1. Open the first file for reading
  2. Open the second file for writitng
  3. Read the first file
  4. Swap the case (swapcase) of every character in the file
  5. Write the replaced text to the second file.
test call:
fileCaseSwap("emma-short.txt", "emma-short-swap.txt")
fileCaseSwap("emma.txt", "emma-swap.txt")
"""
""" 
The first 3 lines of the emma-short-swap.txt file should be
emma

bY jANE aUSTEN
Engineering   Computer-Science   
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Homework Answers

Answer #1

code.py

def fileCaseSwap(fname1,fname2):

    f=open(fname1,"r")

    str=f.read().swapcase()

    f.close()

    f=open(fname2,"w")

    f.write(str)

    f.close()

fileCaseSwap("emma-short.txt","emma-short-swap.txt")

--------------------------------------------------------------------------------------

emma-short.txt

EMMA

By Jane Austen

--------------------------------------------------------------------------------------

emma-short-swap.txt

emma

bY jANE aUSTEN
--------------------------------------------------------------------------------------

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