from typing import List, Tuple, Dict, TextIO
def names(file:TextIO) -> None:
    """ create a list with all the names from the file
    """
    lines = ""
    firstname = ""
    lastname = ""
    name_list = []
    file = open(file, 'r')
    for line in file:
      line = line.strip()
      lines += line
    for i in range(len(lines)):
      if lines[i] == ",":
      lastname += lines[i+2]
      first = i
      last = i + 3
      while lines[first].islower() and lines[last].islower():
        firstname += lines[first]
        lastname += lines[last]
        first -= 1
        last += 1
    name_list.append(firstname + " " + lastname)