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+--- Thread: simple login problem (/thread-24534.html)
simple login problem - MMOToaster - Feb-18-2020
numbertable = ["1","2","3","4","5","6","7","8","9"]
fname= input("Your First name?")
lname = input("Your Last name?")
if " " in fname or lname:
print("No space!")
elif numbertable[0:8] in fname or lname:
print("No number!")Hey, so I wanted to do a login program in which the first and last of the user are being asked and then there is a check if in either of the variables is a space(since names can't have spaces) or a number(since names can't have numbers in them). The problem is that with inputs such as:
fname = 123
lname = 456
or
fname = Mike
lname = Bob
it still puts out: No space!
My assumption is that in line 4 there is a problem with the if condition, but I have no clue what I did wrong there.
Could anyone help me with this? Thank you in advance.
RE: simple login problem - buran - Feb-18-2020
https://python-forum.io/Thread-Multiple-expressions-with-or-keyword
if " " in fname or lname is same as if (" " in fname) or lname and it always be True if lname is not empty str ''
RE: simple login problem - MMOToaster - Feb-25-2020
(Feb-18-2020, 11:56 AM)buran Wrote: https://python-forum.io/Thread-Multiple-expressions-with-or-keyword
if " " in fname or lnameis same asif (" " in fname) or lnameand it always be True iflnameis not empty str''
Thank you!