Pangram Python

Question::
A pangram is a sentence that contains all the letters of the English alphabet at least once, for example: The quick brown fox jumps over the lazy dog. Your task here is to write a function to check a sentence to see if it is a pangram or not.

Code::

def panagram(nt):
    check="abcdefghijklmnopqrstuvwxyz"
    for l in check:
        if(l in nt):
            continue
        else:
            return False
    return True           
n=input("Enter Any Text:")
if(panagram(n.lower())):
    print("Yes It is a Pangram")
else:

    print("No It is not a Pangram")

Output::