Python – How to delete all text files in a given directory

I would Like a way to delete all text files in a directory. There are other files in the directory as well so I would only like to delete the .txt files. How would I do this?

>Solution :

for file in os.listdir(dir):
    if file.endswith('.txt'):
        os.remove(os.path.join(dir, file))

EDIT: For clarity, fill in your own dir name — do not use dir as variable names.