Marcelo Gosling Carioca-zz

## caesar.py
from string import ascii_lowercase as al, ascii_uppercase as au

def caesar(n):
    '''Returns a Caesar Cypher function that shifts by n'''
    def rotate_char(c, n):
        if c in al:
            return al[(al.index(c) + n) % len(al)]
        elif c in au:
            return au[(au.index(c) + n) % len(au)]
        return c

## keybase.md

      
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                Carioca-zz
                / keybase.md
            
            
              Created
              March 28, 2018 20:36
            
          
    Keybase proof

I hereby claim:

I am carioca on github.
I am marcelo_gosling (https://keybase.io/marcelo_gosling) on keybase.
I have a public key ASARM-gdItuzB_3m5B9ea2EpGPl3ttso6E8SF80K2XyYwwo

To claim this, I am signing this object:

  
## mudar.sed
sed 's/(.*\.mp3)$/podcast.\1/' < nome_do_arquivo.txt
	from string import ascii_lowercase as al, ascii_uppercase as au

	def caesar(n):
	'''Returns a Caesar Cypher function that shifts by n'''
	def rotate_char(c, n):
	if c in al:
	return al[(al.index(c) + n) % len(al)]
	elif c in au:
	return au[(au.index(c) + n) % len(au)]
	return c