#s = string.lower(s)
s = s.lower()
ans = ''
for c in s:
#if c in string.lowercase:
if c in s:
ans = ans + c
if len(s) <= 1:
equation=(s == s[-1])
returnboth=returnequation and returnispal
"""Returns True if s is a palindrome and False otherwise"""
print (isPalindrome('Able was I ere I saw Elba'))
print (isPalindrome('Are we not drawn onward, we few, drawn onward to new era?'))
I created variables so I can see changes in a debugger ide
in def is Palindrome(s)
I do not understand how s and s11 shorten one character and then grow one character at a time because there is no loop.