Importing a created module and printing it - python-3.x

Question

I created a module named smethod.py, which includes this code: (first def to make mixed cased letters lowercase and second to capitalize)
def LWR():
result=""
for i in range(0,len(s)):
value = ord(s[i])
if value>64 and value<91:
result+=chr(value+32)
else:
result+=chr(value)
s=result
print(s)
return
def TTL():
ssplit = s.split()
small_a = ord("a")
small_z = ord("z")
cap_a = ord("A")
delta = small_a - cap_a
for z in ssplit :
if small_a <= ord(z[0]) <= small_z:
l = chr(ord(z[0])-delta)
new = l + z[1:]
print(new, end=" ")
else:
print(s)
return
Then I opened a new file and did this:
import smethod
s = input("Enter your string")
print("The lowercase version is:" ,smethod.LWR)
print("Title version is: ",smethod.TTL)
============= RESTART: /Users/ezgibahadir/Documents/smethod2.py =============
enter your stringezgi bahadır
The lowercase version is: <function LWR at 0x1111b28c0>
Title version is: <function TTL at 0x1111413b0>
What is the reason?

Answer 1

There are many things that could be improved.
You said you called the file method.py, so why are you importing smethod?
Your functions LWR and TTL don't take any arguments. Both of them refer to s, where does that s come from?
Even if they did work, you don't call them. You need to do method.LWR().
You've declared that this is Python3, but you're using the print function like Python2.
Some other issues:
Giving function names as 3-letter capital codes is not the python way. Call them to_lower and to_upper or something instead.
Given that this process is super common, both of these functions are provided in the standard library, you don't even need separate functions.
You could just do:
import smethod
s = input("Enter your string")
print(f"The lowercase version is: {s.lower()}")
print(f"Title version is: {s.upper()}")
In order to recreate the full function with chr and ord, you should be declaring something like:
def to_lower(s):
# code here
return result
And then to call it:
s = 'Hello World!'
print(to_lower(s))