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Small revisions #1

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28 changes: 15 additions & 13 deletions caesar-shift.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,21 +9,23 @@
fileDirectory=str(sys.argv[2])
shiftNum=int(sys.argv[1]) # var shiftNum is the number of shifts

def doShift(value,shift):
def doShift(value, shift):
done = value + shift % 90
if done > 90:
done-=26
done -= 26
return done

with open(fileDirectory,"r") as file1: # opens the file
while True:
charecter = file1.read(1)
if not charecter:
break
charecter=charecter.upper()
if __name__ == "__main__":

with open(fileDirectory,"r") as file: # opens the file
while True:
character = file.read(1)
if not character:
break
unicode = ord(character.upper())

if ord(charecter) <= 90 and ord(charecter) >= 65:
result=chr(doShift(ord(charecter),shiftNum))
else:
result = charecter
sys.stdout.write(result)
if unicode <= 90 and unicode >= 65:
result = chr(doShift(unicode, shiftNum))
else:
result = chr(unicode) # Converts unicode ID back to char
sys.stdout.write(result)