(python): split after each dot into a new line and capitalize each first letter of each line with keeping the dots

Question

(python) I'm trying to get an input from the user (a sentence that contains many dots), and then split the sentence to a new line after each dot and capitalize every first letter of each line.

    s=input("enter a sentence with donts\n")
    csn=s.split(".")
    for i in csn:
        cap=csn.upper()
        print(cap)

input:

i love.python.it's. great.

output I love Python I'ts Great how can I keep the dots? like this

I love.
Python.
It's.
Great.

Answer 1

You can use str.capitalize to make the first chracter of each word a capital letter (if appropriate), and str.strip to remove excess spaces:

print('\n'.join([i.strip().capitalize() for i in s.split('.')]))

prints

I love
Python
It's
Great