import string print(string.ascii_letters) print(string.ascii_lowercase) print(string.ascii_uppercase) print(string.digits) print(string.hexdigits) print(string.whitespace) print(string.punctuation) #print above commands in one command

import string
for i in string.ascii_letters:
  print(i)

#two variables seperated by a comma create a tuple
a, b = 0, 1
while a < 10:
  print(a)
  a, b = b, a+b