Formats emails nicely for slack

format_email.py

## Turns list of dartmouth emails into formatted emails with first and last name

f = open("names.txt")
o = open("names_edit.txt", 'w')
for email in f.readlines():
    email = email.strip()
    email = email[:-1]  # Remove semicolon
    bracket_email = "<" + email + ">"  # Now its like <jason.s.feng.17@dartmouth.edu>
    at_index = email.rfind("@")
    name = email[0:at_index-3]  # get just the jason.s.feng
    name_array = name.split(".")
    first_name = name_array[0]
    last_name = name_array[len(name_array)-1]
    formatted_email = first_name + " " + last_name + " " + bracket_email + ", "
    o.write(formatted_email)