This is what I have. However when I try to pass a valid email such as asm@aol.net it doesn't work. Please help.
email = email.strip().lower()
if not "@" in email:
print("Invalid email")
print()
return
elif not (".com" or ".org" or ".edu" or ".gov" or ".net") in email[-4:]:
print("Invalid email")
print()
return