Deck the Halls

from fastcore.all import *

x = "Deck the halls with boughs of holly"
x

'Deck the halls with boughs of holly'

L("la")*8

(#8) ['la','la','la','la','la','la','la','la']

def sing(): return L("Fa", *L("la")*8)

sing()

(#9) ['Fa','la','la','la','la','la','la','la','la']

print("Tis the season to be jolly")

Tis the season to be jolly

" ".join(sing())

'Fa la la la la la la la la'

repr("Don we now our gay apparel")

"'Don we now our gay apparel'"

s = sing()
s

(#9) ['Fa','la','la','la','la','la','la','la','la']

"".join(s[0:3])

'Falala'

for i in range(0,3): print("".join(s[i:i+3]))

Falala
lalala
lalala

"Troll the ancient yuletide carol"

'Troll the ancient yuletide carol'

L(zip(s[0:5], s[1:5])) + 'la'

(#5) [('Fa', 'la'),('la', 'la'),('la', 'la'),('la', 'la'),'la']

Other Formats