seriesofwords.py

import string
import time

# pattern = r'[\W_ ]' - regex pattern

 
def convert(data):
    new_data = ''
    for i in range(0, len(data)):
        if data[i] in string.ascii_letters:
            new_data = new_data + data[i]
    print(len(new_data))
    return new_data


def print_series(data):
    print(', '.join(data[0: i+1] for i in range(0, len(data), 1)))


def print_series2(data):
    print(', '.join(data[0:i] + data[i] for i in range(0, len(data))))


def recursive(data, n, m):  # m is the length of data
    if n == m:
        return data
    else:
        print(data[0:n], end = ', ')
        return recursive(data, n+1, m)

if __name__ == "__main__":
  w = convert("She-Hulk Smash")
  print_series(w)
  print()
  print_series2(w)
  print()
  print(recursive(w, 1, len(w)))